VAPING DEVICE

TECHNICAL FIELD

This disclosure relates generally to vaporizing devices and, particularly, to vaporizing devices having improved saturation and thermodynamic capabilities.

SUMMARY

In various aspects, embodiments of the present disclosure provide for vaporizing devices. In some embodiments, disclosed devices include a cartridge for receiving a center post within an interior of the cartridge, where the cartridge includes a reservoir between an inner wall of the cartridge and the center post. The center post includes proximal and distal ends and a body extending therebetween. The body defines an internal channel capable of receiving an atomizing assembly in the distal end. In some embodiments, the distal end of the center post includes one or more voids in fluid communication with the internal channel and one or more rib positioned proximally above the one or more voids. The one or more ribs may extend radially outwardly into the reservoir of the cartridge of the vaporizing device.

In some embodiments, disclosed vaporizing devices include a center post having a body defining an internal channel extending between proximal and distal ends of the center post. The distal end of the center post can include one or more voids in fluid communication with the internal channel and a rib disposed above the one or more voids. The vaporizing device may also include a cartridge for receiving the center post within an interior of the cartridge. In some embodiments, the cartridge includes a tank having proximal and distal ends, and a reservoir defined by an inner wall of the tank and the body of the center post. The reservoir may be for receiving oil to be vaporized by the vaporizing device and the rib may extend outwardly from the center post and into the reservoir. The rib may extend about 50% to 85% of a width of the reservoir. The vaporizing device may also include a base in connection with the distal end of the center post and abutting the distal end of the tank.

In some embodiments, disclosed vaporizing devices include a center post having a body defining an internal channel extending between proximal and distal ends of the center post, where the distal end of the center post includes a rib extending radially outwardly from the center post and one or more voids located below the rib. The one or more voids may be in fluid communication with the internal channel. The devices can also include a cartridge having a tank for receiving the center post and a reservoir for receiving a volume of oil. The reservoir may have a width extending from the center post to an inner wall of the tank, and the rib may extend radially outwardly at least 50% of the width of the reservoir.

Other aspects of the disclosed subject matter, as well as features and advantages of various aspects of the disclosed subject matter, should be apparent to those of ordinary skill in the art through consideration of the ensuing description, the accompanying drawings, and the appended claims.

BRIEF DESCRIPTION OF THE DRAWINGS

In the drawings:

FIG. 1 illustrates a perspective view of one example of a cartridge for a vaporizing device, according to embodiments of the present disclosure.

FIG. 2A illustrates a side view of the vaporizing device of FIG. 1 and FIG. 2B illustrates a cross-sectional view of FIG. 2A.

FIG. 3 illustrates perspective view of a center post of the cartridge for the vaporizing device of FIG. 1.

FIGS. 4A and 4B illustrate perspective cross-sectional views of the vaporizing device of FIG. 1.

FIG. 5 illustrates a perspective view of another example of a vaporizing device, according to embodiments of the present disclosure.

FIG. 6 illustrates a side, plan view of the vaporizing device of FIG. 5.

FIGS. 7A and 7B illustrate side views of the vaporizing device of FIG. 5.

FIG. 8 illustrates a perspective view of another example of a vaporizing device, according to embodiments of the present disclosure.

FIG. 9 illustrates a side, plan view of the vaporizing device of FIG. 8.

FIGS. 10A and 10B illustrate side views of the vaporizing device of FIG. 8.

FIG. 11 illustrates a perspective view of another example of a vaporizing device, according to embodiments of the present disclosure.

FIG. 12 illustrates a side, plan view of the vaporizing device of FIG. 11.

FIGS. 13A and 13B illustrate side views of the vaporizing device of FIG. 11.

FIG. 14 illustrates a perspective view of another example of a vaporizing device, according to embodiments of the present disclosure.

FIG. 15 illustrates a side, plan view of the vaporizing device of FIG. 14.

FIGS. 16A and 16B illustrate side views of the vaporizing device of FIG. 14.

DETAILED DESCRIPTION

Vaporizing devices generally apply heat to a substance (i.e., a liquid or oil) in order to vaporize the substance for inhalation. Vaporizing devices can be typically easier and/or more discreet to use than conventional smoking devices (e.g., cigarettes). Additionally, vaporizing substances for inhalation rather than burning substances can provide a more pleasing flavor of the substance.

Typically, during assembly of vaporizing devices, the heating element (e.g., an atomizer, a heating core, or coil) is disposed inside an internal cavity of the vaporizing device. Oils or liquids are delivered to the heating element to be atomized and/or vaporized, and the produced vapor is pulled proximally from the vaporizing device for inhalation by a user. This is often referred to as “a hit.” However, if the heating element is insufficiently saturated with oil or liquid, the resulting hit will be dry—that is, no oil or liquid has been vaporized (or too little oil or liquid has been vaporized), resulting in the user inhaling burnt residues or, simply, hot air. Getting a dry hit is undesirable in taste and can harm the user's mouth or throat with the hot air.

A heating element must be sufficiently saturated for an optimal vaping experience, but it also cannot be too saturated. “Flooding” or oversaturation occurs when the coil becomes oversaturated with the substance to be vaporized. When this happens, the heating element can no longer absorb and heat additional oil or liquid to be vaporized. When a user inhales, the airflow brings up oil or liquid, and while some may be vaporized, it results in a wispy, unsatisfying vape.

The present disclosure addresses these and other problems. For example, embodiments of the present disclosure provide devices that are substantially leakproof and prevent liquid or oil contained within the device from leaking out. Additionally, embodiments of the present disclosure are provided with one or more saturation characteristics that promote and/or improve adhesion of an oil or liquid to components of the vaporizing device. Saturation characteristics aid in proper saturation, i.e., an atomizing assembly that is sufficiently saturated but not over-saturated or flooded. Improved adhesion promotes saturation of a core or heating element contained with, for example, a center post of the device. Greater saturation of the core or heating element prevents a user from inhaling dry hits. The embodiments can also include characteristics to prevent or reduce flooding, such as a flange or ribs that block at least a portion of the reservoir of the vaping device.

In various aspects, embodiments of the present disclosure provide for vaporizing devices having saturation characteristics that promote improved saturation of a heating element. In some embodiments, disclosed devices include a cartridge for receiving a center post within an interior of the cartridge, where the cartridge includes a reservoir between an inner wall of the cartridge and the center post. The center post includes proximal and distal ends and a body extending therebetween. The body defines an internal channel capable of receiving an atomizing assembly in the distal end. In some embodiments, the distal end of the center post includes one or more voids in fluid communication with the internal channel and one or more rib positioned proximally above the one or more voids. The one or more ribs may extend radially outwardly into the reservoir of the cartridge of the vaporizing device.

In some embodiments, disclosed vaporizing devices include a center post having a body defining an internal channel extending between proximal and distal ends of the center post, where the distal end of the center post includes a rib extending radially outwardly from the center post and one or more voids located below the rib. The one or more voids may be in fluid communication with the internal channel. The devices can also include a cartridge having a tank for receiving the center post and a reservoir for receiving a volume of oil. The reservoir may have a width extending from the center post to an inner wall of the tank, and the rib may extend radially outwardly at least 50% of the width of the reservoir.

FIG. 1 illustrates a perspective view of one example of a vaporizing device 100, according to embodiments of the present disclosure. As illustrated, the vaporizing device 100 includes a cartridge 10 (shown as transparent in FIG. 1 to make internal structures visible), an optional proximal ring 12 surrounding and corresponding to a proximal end of the cartridge 10, a base 14 abutting and corresponding to a distal end of the cartridge 10, and a center post 20. In some embodiments, an optional proximal ring 12 is not provided. In some embodiments, the base 14 further includes an attachment point 16 which, in some embodiments, may be a threaded attachment. The attachment point 16 may facilitate attachment of the vaporizing device 100 to, for example, a power source such as a battery. The center post 20 extends proximally beyond the optional proximal ring 12. In some embodiments, the base 14 is in connection with a distal end of the center post 20.

FIG. 2A illustrates a side, plan view of the vaporizing device 100 of FIG. 1. FIG. 2B illustrates a cross-sectional view of FIG. 2A. As shown in FIGS. 2A and 2B, the vaporizing device 100 includes the cartridge 10, the proximal ring 12, the base 14 with the attachment point 16, and the center post 20. In some embodiments, the cartridge 10 includes a tank 13. In some embodiments, the outer edge or tank 13 includes one or more facets, though as illustrated, the outer tank 13 is substantially smooth or lacking in facets. Examples of faceted outer tanks 13 are described and illustrate in U.S. Provisional Patent Application No. 63/479,958 filed on Jan. 13, 2023 and titled, “VAPORIZING DEVICES WITH SATURATION CHARACTERISTICS,” the entire contents of which are herein incorporated by reference.

Referring briefly to FIGS. 4A and 4B, the tank 13 includes a curved face 17. In some embodiments, the cartridge 10 and/or the outer edge or tank 13 are constructed from a polyresin or a polyresin blend. In other embodiments, other suitable heat-safe plastics, resins, etc., can be used. In some embodiments glass is used. In some embodiments, the cartridge 10 and/or the outer edge or tank 13 are substantially transparent, to permit a user to view a level of oil or liquid contained within the cartridge 10. This allows a user to determine when the cartridge 10 is empty and needs to be refilled or replaced. It also can allow users to view the color and/or viscosity of the oil. In other embodiments, the cartridge 10 and/or the tank 13 are formed of opaque materials.

In embodiments including faces, the facets can be in-molded as part of the cartridge 10. That is, the facets can be produced as a result of the mold used to produce the cartridge 10. In some embodiments, the facets being in-molded produces a stronger cartridge 10 that is less prone to cracking or breaking when dropped and during use. In other embodiments, the facets are formed in the cartridge 10 and/or the outer edge or tank 13 after the cartridge 10 and/or the outer edge or tank 13 have been constructed. For example, the facets can be formed by sanding or otherwise abrading the cartridge 10 and/or the outer edge or tank 13.

Referring to FIGS. 2A, 2B, and 3, the cartridge 10 and/or the tank 13 houses the center post 20. The proximal end 21 of the center post 20 extends proximally beyond the optional proximal ring 12 of the cartridge 10, or beyond the proximal end of the tank 13. The distal end 25 of the center post 20 includes a median flange 26 dividing the distal end 25 into a proximal portion 2 and a distal portion 4. The proximal portion 2 may include one or more saturation characteristics to provide optimal saturation, such as one or more ribs 27. In some embodiments, the one or more ribs 27 include one rib, two ribs, three ribs, four ribs, or more. For example, FIG. 3 illustrates two (2) ribs, FIG. 6 illustrates three ribs 27, FIG. 11 illustrates one (1) rib 27, and FIG. 15 illustrates one sloped rib 27. Ribs may optimize saturation of the atomization assembly by slowing and/or partially obstructing a flow of oil through the reservoir of the tank 13 as described in more detail below.

The distal end 25 of the center post 20 may house an atomizing assembly or core 50, for heating and vaporizing oil stored within the cartridge 10. For example, the atomizing assembly 50 can include a wick, a heating element, and electrical connections to power the heating element. The distal end 25 may additionally include or define one or more voids 28 that facilitate a flow of oil from the cartridge 10 (and/or a reservoir or space 35 within the cartridge 10 which holds a volume of oil) to the atomizing assembly 50. The one or more ribs 27 extend outwardly (e.g., radially outwardly) from the distal end 25 of the center post 20 and may be disposed above (proximal to) the one or more voids 28. That is, the one or more ribs 27 may extend outwardly from the distal end 25 of the center post 20 into the reservoir 35 which holds a volume of oil to be vaporized by the atomizing assembly 50.

As illustrated in FIG. 2B, reservoir 35 may be defined by an inner wall 11 of the tank 13 of the cartridge 10 and the body 23 of the center post 20. The reservoir has a width, w, between the inner wall 11 of the cartridge 10 and the body 23 of the center post. In some embodiments, the one or more ribs 27 extend a certain percentage of the width of the reservoir 35 near the distal portion 25 of the center post 20. For example, the one or more ribs 27 may extend radially outwardly from the distal portion 25 such that the one or more ribs 27 extend about 50% to about 85% (e.g., 55%, 60%, 65%, 70%, 75%, or a percentage within a range defined by any two of the foregoing values) of the width w of the reservoir 35 about the distal portion 25.

The one or more ribs 27 may slow a flow of oil when filling the cartridge 10, which prevents and/or reduces the atomizer or heating element from being flooded during filling. The slowed flow of oil can improve the overall vaporization of the oil as, again, the atomizer or heating element is not flooded. Further, it has been found that oil within the cartridge 10 may bead above the one or more ribs 27 during or after filling, which improves the overall vaporization of the oil.

FIG. 5 illustrates a perspective view of another example of a vaporizing device 101, according to embodiments of the present disclosure. The discussion of the vaporizing device 100 of FIGS. 1-4B is relevant to the vaporizing device 101 of FIGS. 5-7B, so like elements are labelled with like reference numbers. As illustrated, the vaporizing device 101 of FIG. 5 includes a cartridge 10, a proximal ring 12 surrounding a proximal end of the cartridge 10, a base 14 abutting a distal end of the cartridge 10, and a center post 20. The cartridge may have optional outer facets, or in other embodiments, the cartridge 10 is round and does not have any facets. The cartridge may be made from any suitable materials and in some embodiments the cartridge is made of glass. In some embodiments, the base 14 further includes a threaded attachment point 16. The threaded attachment point 16 may facilitate attachment of the vaporizing device 101 to, for example, a power source such as a battery. Similar to the vaporizing device 100 of FIGS. 1-4B, the center post 20 extends proximally beyond the proximal ring 12, and the base 14 is in connection with a distal end of the center post 20.

FIG. 6 illustrates a side view of the vaporizing device 101 of FIG. 5, and specifically the center post 20. The center post 20 is shown disposed or received within an interior of the cartridge 10, which is illustrated as substantially transparent to provide better details for the center post 20. The center post 20 includes a proximal end 21 and a distal end 25. The base 14 with the threaded attachment point 16 is illustrated in connection with the distal end 25 of the center post 20.

FIGS. 7A and 7B illustrate side plan views of the vaporizing device 101 of FIG. 5. FIG. 7A illustrates the center post 20 disposed within a cartridge 10 and FIG. 7B illustrates the center post 20 without the tank 13. As illustrated, the center post 20 has a body 23 with a proximal end 21 and a distal end 25. The body 23 defines an internal channel (see channel 23a of FIG. 2B) that extends between the proximal and distal ends 21, 25. The proximal end 21 includes a lip 22 disposed at the proximal-most end of the proximal end 21 and a pair of proximal flanges 24. In some embodiments, the pair of proximal flanges 24 receive a sealing ring or gasket, such as sealing ring 3. In some embodiments, the lip 22, the pair of proximal flanges 24, and the sealing ring 3 are for receiving or otherwise engaging a mouthpiece and/or a mouthpiece locking structure.

The distal end 25 of the center post 20 includes a proximal portion 2, a distal portion 4, and a median flange 26 disposed between the proximal and distal portions 2, 4. In some embodiments, the median flange 26 is disposed substantially in a middle between the proximal and distal portions 2, 4. In some embodiments, the distal end 25 of the center post defines one or more voids 28 that are in fluid communication with the internal channel. In some embodiments, the distal end 25 of the center post 20 defines a cavity to receive, for example, a heating element and components to facilitate the transfer of oil or liquid through the one or more voids 28 to the heating element. The distal end 25 of the center post 20 may house an atomizing assembly or core 50, for heating and vaporizing oil stored within the cartridge 10. For example, the atomizing assembly 50 can include a wick, a heating element, and electrical connections to power the heating element. In some embodiments, the proximal portion 2 defines one or more voids 28 that are in fluid communication with the internal channel. The one or more voids 28 facilitate the transfer of oil or liquid contained within a reservoir of the cartridge 10 to a heating element contained within a cavity defined by the distal end 25 of the center post 20.

In some embodiments, the proximal portion 2 of the center post 20 includes one or more saturation characteristics or heat control characteristics to optimize saturation of the atomizing assembly. For example, as illustrated, the proximal portion 2 includes a plurality of ribs or ridges 27. In some embodiments, the plurality of ribs 27 extend from a top of the proximal portion 2 (i.e., where the proximal portion 2 meets the body 23 of the center post 20) to the median flange 26. In some embodiments, the plurality of ribs 27 are disposed in only a section of the proximal portion 2, such as the top section without extending to the median flange 26. Alternatively, the plurality of ribs 27 may extend from the median flange 26 without extending all the way to the top of the proximal portion 2 of the center post 20.

As illustrated, the plurality of ribs 27 accommodate the one or more voids 28. In some embodiments, the plurality of ribs 27 impart a stepped or rippled profile to the proximal portion 2 of the distal end 25 of the center post 20. That is, some of the plurality of ribs 27 extend radially outwardly farther than other steps, or are recessed relative to other steps of the plurality of ribs 27. In other embodiments, the ribs 27 extend radially outwardly equally. The plurality of ribs 27 are included to promote the adhesion of oil or liquid contained within a reservoir of the cartridge 10 to the distal end 25 of the center post 20. By promoting the adhesion of oil or liquid to the distal end 25, the plurality of ribs 27 can assist in improving the saturation of a heating element contained within the distal end 25 of the center post 20. That is, with more oil or liquid adhered to and contained within the plurality of ribs 27, more oil or liquid can seep through the one or more voids 28 to come into contact with a heating element contained within the distal end 25 of the center post 20. The plurality of ribs 27 can also be included to provide enhanced heating or thermodynamic effects.

Additionally, and/or alternatively, inclusion of the saturation characteristic (e.g., the plurality of ribs 27) improves the heat distribution of a heating element contained within the vaporizing device 100 to the oil or liquid. For example, by promoting the adhesion of the oil or liquid to the distal end 25 of the center post 20, the oil or liquid can more evenly be heated by the heating element contained within the distal end 25 of the center post 20. Specifically, when the heating element is activated, the heating element causes the distal end 25 of the center post 20 to heat. Adhered oil or liquid will similarly be heated and be more evenly heated by nature of the improved and more uniform adhesion of the oil or liquid to the distal end 25 of the center post 20.

Additionally, the saturation characteristic (e.g., the plurality of ribs 27) improves the thermodynamic flow of the oil or liquid. That is, by being more evenly heated by the heating element (as described above), the oil or liquid can flow more freely through the one or more voids 28 to come into contact with the heating element. A more even and free flow of the oil or liquid means more oil or liquid comes into contact with the heating element to be vaporized. This prevents and/or reduces a user from receiving a dry hit when using the vaporizing device. This also improves the efficiency of the heating element as the heating element is unlikely to be burning residues left in the cartridge 10, where burning residues can lead to damage of the heating element. The saturation characteristic (e.g., the plurality of rubs 27) can also reduce over-saturation or flooding of the atomizing assembly or core 50 by partially blocking or diverting a flow of oil within the reservoir.

FIG. 8 illustrates a perspective view of another example of a vaporizing device 102, according to embodiments of the present disclosure. The discussion of the vaporizing device of FIGS. 1-7B is relevant to the vaporizing device 102 of FIGS. 8-10B, so like elements will be labelled with like reference numbers. As illustrated, the vaporizing device 102 of FIG. 8 includes a cartridge 10, an optional proximal ring 12 surrounding a proximal end of the cartridge 10, a base 14 abutting a distal end of the cartridge 10, and a center post 20. The cartridge 10 may be any of the cartridges 10 from FIGS. 1-7B. In some embodiments, the base 14 further includes a threaded attachment point 16. The threaded attachment point 16 may facilitate attachment of the vaporizing device 102 to, for example, a power source such as a battery. Similar to the vaporizing device of FIGS. 1-7B, the center post 20 extends proximally beyond the proximal ring 12, and the base 14 is in connection with a distal end of the center post 20. The extension of the center post 20 beyond the proximal ring 12 can allow the proximal end of the center post to more easily interface with a locking mechanism on the mouthpiece of the vaping device.

FIG. 9 illustrates a side plan view of the vaporizing device 102 of FIG. 8, and specifically the center post 20. The center post 20 is shown disposed or received within an interior of the cartridge 10, which is illustrated as substantially transparent to provide better details for the center post 20. The center post 20 includes a proximal end 21 and a distal end 25, with a body 23 extending therebetween. The base 14 with the threaded attachment point 16 is illustrated in connection with the distal end 25 of the center post 20.

FIGS. 10A and 10B illustrate side views of the vaporizing device 102 of FIG. 8. FIG. 10A illustrates the center post 20 disposed within a cartridge 10 and FIG. 10B illustrates the center post 20 without the cartridge tank 13. As illustrated, the center post 20 has a body 23 with a proximal end 21 and a distal end 25. The body 23 defines an internal channel (not illustrated) that extends between the proximal and distal ends 21, 25. The proximal end 21 includes a lip 22 disposed at the tip of the proximal end 21 and a pair of proximal flanges 24. In some embodiments, the pair of proximal flanges 24 receive a scaling ring or gasket, such as sealing ring 3. In some embodiments, the lip 22, the pair of proximal flanges 24, and the sealing ring 3 receive or otherwise engage (e.g., are configured to receive and/or engage) a mouthpiece and/or a mouthpiece locking structure.

The distal end 25 of the center post 20 includes a proximal portion 2, a distal portion 4, and a median flange 26 disposed between the proximal and distal portions 2, 4. In some embodiments, the median flange 26 is disposed substantially in the middle between the proximal and distal portions 2, 4. In some embodiments, the distal end 25 of the center post defines one or more voids 28 that are in fluid communication with the internal channel (not shown). In some embodiments, the distal end 25 of the center post defines a cavity to receive, for example, a heating element and components (e.g., a wick) to facilitate the transfer of oil or liquid through the one or more voids 28 to the heating element. In some embodiments, the proximal portion 2 defines one or more voids 28 that are in fluid communication with the internal channel. Again, the one or more voids 28 are arranged to facilitate the transfer of oil or liquid contained within a reservoir of the cartridge 10 to a heating element contained within a cavity defined by the distal end 25 of the center post 20.

In some embodiments, the proximal portion 2 of the center post 20 includes one or more saturation or heating characteristics. For example, as illustrated, the proximal portion 2 includes one or more void recesses 6. In some embodiments, the one or more void recesses 6 surround and/or receive the one or more voids 28. In some embodiments, peripheral edges of the one or more void recesses 6 abut the median flange 26. In some embodiments, the one or more void recesses 6 are disposed about only a portion of the one or more voids 28. Alternatively, the one or more void recesses 6 are disposed about each of the one or more voids 28.

As illustrated, the one or more void recesses 6 surround and receive each of the one or more voids 28. As shown in FIG. 10A, in some embodiments, the one or more void recesses 6 impart a dented or depressed profile to the proximal portion 2 of the distal end 25 of the center post 20. In some embodiments, the dented or depressed profile promotes the adhesion of oil or liquid contained within a reservoir of the cartridge 10 to the distal end 25 of the center post 20. Specifically, the one or more void recesses 6 promote adhesion of oil or liquid to the one or more void recesses 6. By promoting the adhesion of oil or liquid to the distal end 25 and the one or more void recesses 6, the one or more void recesses 6 can assist in improving the saturation of a heating element contained within the distal end 25 of the center post 20. That is, with more oil or liquid adhered to and contained within the one or more void recesses 6, more oil or liquid can seep through the one or more voids 28 to come into contact with a heating element contained within the distal end 25 of the center post 20.

Additionally, and/or alternatively, inclusion of the saturation characteristic (e.g., the one or more void recesses 6) improves heat distribution of a heating element contained within the vaporizing device 100 to the oil or liquid. For example, by promoting the adhesion of the oil or liquid to the distal end 25 of the center post 20, the oil or liquid can more evenly be heated by the heating element contained within the distal end 25 of the center post 20. Specifically, when the heating element is activated, the heating element heats the distal end 25 of the center post 20. Adhered oil or liquid will similarly be heated and be more evenly heated by nature of the improved adhesion of the oil or liquid to the distal end 25 of the center post 20.

Additionally, the saturation characteristic (e.g., the one or more void recesses 6) improves the thermodynamic flow of the oil or liquid. That is, by being more evenly heated by the heating element (as just described), the oil or liquid can flow more freely through the one or more voids 28 to come into contact with the heating element. A more even and free flow of the oil or liquid means more oil or liquid comes into contact with the heating element to be vaporized. This prevents a user from receiving a dry hit when using the vaporizing device 100. This also improves the efficiency of the heating element as the heating element is unlikely to be burning residues left in the cartridge 10, where burning residues can lead to damage of the heating element.

FIG. 11 illustrates a perspective view of another example of a vaporizing device 103, according to embodiments of the present disclosure. The discussion of the vaporizing device of FIGS. 1-10B is relevant to the vaporizing device 103 of FIGS. 11-13B, so like elements will be labeled with like reference numbers. As illustrated, the vaporizing device 103 of FIG. 11 includes a cartridge 10, an optional proximal ring 12 surrounding a proximal end of the cartridge 10, a base 14 abutting a distal end of the cartridge 10, and a center post 20. The cartridge 10 may be any of the cartridges 10 from FIGS. 1-10B. In some embodiments, the base 14 further includes a threaded attachment point 16. The threaded attachment point 16 may facilitate attachment of the vaporizing device 100 to, for example, a power source such as a battery. Similar to the vaporizing device of FIGS. 1-10B, the center post 20 extends proximally beyond the proximal ring 12, and the base 14 is in connection with a distal end of the center post 20.

FIG. 12 illustrates a front and/or back view of the vaporizing device 103 of FIG. 11, and specifically the center post 20. Due to the substantial symmetry of the vaporizing device 103, the front and/or back views are substantially identical. The center post 20 is shown disposed or received within an interior of the cartridge 10, which is illustrated as substantially transparent to provide better details for the center post 20. The center post 20 includes a proximal end 21 and a distal end 25, with a body 23 extending therebetween. The base 14 with the threaded attachment point 16 is illustrated in connection with the distal end 25 of the center post 20.

FIGS. 13A and 13B illustrate side views of the vaporizing device 103 of FIG. 11. FIG. 13A illustrates the center post 20 disposed within a cartridge 10 and FIG. 13B illustrates the center post 20 on its own. As illustrated, the center post 20 has a body 23 with a proximal end 21 and a distal end 25. As before, the body 23 defines an internal channel (not illustrated) that extends between the proximal and distal ends 21, 25. The proximal end 21 includes a lip 22 disposed at the tip of the proximal end 21 and a pair of proximal flanges 24. In some embodiments, the pair of proximal flanges 24 receive a scaling ring or gasket, such as sealing ring 3. In some embodiments, the lip 22, the pair of proximal flanges 24, and the scaling ring 3 receive or otherwise engage (e.g., are configured to receive and/or engage) a mouthpiece and/or a mouthpiece locking structure.

The distal end 25 of the center post 20 includes a proximal portion 2, a distal portion 4, and a median flange 26 disposed between the proximal and distal portions 2, 4. In some embodiments, the median flange 26 is disposed substantially in the middle between the proximal and distal portions 2, 4. In some embodiments, a diameter of the median flange 26 is smaller than a diameter of the interior of the cartridge 10. In some embodiments, the cartridge 10 includes an internal reservoir defined by an inner wall of the cartridge 10, bounded at a bottom of the internal reservoir by the median flange 26, with the reservoir having an open top so oil or liquid can be added to the internal reservoir. That is, the median flange 26 together with the cartridge 10 creates a floor for the internal reservoir. The floor of the internal reservoir prevents oil or liquid from undesirably seeping out of the internal reservoir and into other components of the vaporizing device 100. In some embodiments, the interior of the cartridge 10 is the internal reservoir. In some embodiments, the internal reservoir is disposed within the interior of the cartridge 10, as described.

In some embodiments, the distal end 25 of the center post 20 defines one or more voids 28 that are in fluid communication with the internal channel. In some embodiments, the distal end 25 of the center post 20 defines a cavity to receive, for example, a heating element and components (e.g., a wick) to facilitate the transfer of oil or liquid through the one or more voids 28 to the heating element. In some embodiments, the proximal portion 2 defines one or more voids 28 that are in fluid communication with the internal channel of the center post 20. Again, the one or more voids 28 are arranged to facilitate the transfer of oil or liquid contained within a reservoir of the cartridge 10 to a heating element contained within a cavity defined by the distal end 25 of the center post 20.

In some embodiments, the proximal portion 2 of the center post 20 includes one or more saturation characteristics. For example, as illustrated, the proximal portion 2 includes a circumferential channel 29. In some embodiments, the circumferential channel 29 surrounds and/or is disposed around a circumference of the proximal portion 2 of the distal end 25 of the center post 20. In some embodiments, the circumferential channel 29 connects the one or more voids 28. In some embodiments, the circumferential channel 29 connects the one or more voids 28 at a substantially middle position of each of the one or more voids 28.

As illustrated, the circumferential channel 29 surrounds and/or is disposed around the entire circumference of the proximal portion 2 of the distal end 25 of the center post 20. In some embodiments, the circumferential channel 29 surrounds and/or is disposed around a portion of the circumference of the proximal portion 2 and does not encircle the entire circumference. As shown in FIG. 13A, in some embodiments, the circumferential channel 29 imparts a dented or depressed profile to the proximal portion 2 of the distal end 25 of the center post 20 at the location of the circumferential channel 29.

Similar to the one or more void recesses 6 and the plurality of ribs 27, in some embodiments, the dented or depressed profile promotes the adhesion of oil or liquid contained within a reservoir of the cartridge 10 to the distal end 25 of the center post 20. Specifically, the circumferential channel 29 promotes adhesion of oil or liquid to the circumferential channel 29. By promoting the adhesion of oil or liquid to the distal end 25 and/or the circumferential channel 29, the circumferential channel 29 can assist in improving and promoting the saturation of a heating element contained within the distal end 25 of the center post 20. That is, with more oil or liquid adhered to and contained within the circumferential channel 29, more oil or liquid can seep through the one or more voids 28 to come into contact with a heating element contained within the distal end 25 of the center post 20. This prevents a user of the vaporizing device 103 from getting a dry hit from the device.

Additionally, and/or alternatively, inclusion of the saturation characteristic (e.g., the circumferential channel 29) improves heat distribution of a heating element contained within the vaporizing device 100 to the oil or liquid. For example, by promoting the adhesion of the oil or liquid to the distal end 25 of the center post 20, the oil or liquid can more evenly be heated by the heating element contained within the distal end 25 of the center post 20. Specifically, when the heating element is activated, the heating element heats the distal end 25 of the center post 20. Adhered oil or liquid will similarly be heated and be more evenly heated by nature of the improved adhesion of the oil or liquid to the distal end 25 of the center post 20.

Additionally, the saturation characteristic (e.g., the circumferential channel 29) improves the thermodynamic flow of the oil or liquid. That is, by being more evenly heated by the heating element (as described above), the oil or liquid can flow more freely through the one or more voids 28 to come into contact with the heating element. A more even and free flow of the oil or liquid means more oil or liquid comes into contact with the heating element to be vaporized. This prevents a user from receiving a dry hit when using the vaporizing device. This also improves the efficiency of the heating element as the heating element is unlikely to be burning residues left in the cartridge 10, where burning residues can lead to damage of the heating element.

FIG. 14 illustrates a perspective view of another example of a vaporizing device 104, according to embodiments of the present disclosure. The discussion of the vaporizing device of FIGS. 1-13B is relevant to the vaporizing device 104 of FIGS. 14-16B, so like elements will be labelled with like reference numbers. As illustrated, the vaporizing device 104 of FIG. 14 includes a cartridge 10 with a tank 13, an optional proximal ring 12 surrounding a proximal end of the cartridge 10, a base 14 abutting a distal end of the cartridge 10, and a center post 20. The cartridge 10 may be any of the cartridges 10 from FIGS. 1-13B. In some embodiments, the base 14 further includes a threaded attachment point 16. As before, the threaded attachment point 16 may facilitate attachment of the vaporizing device 100 to, for example, a power source such as a battery. Similar to the vaporizing device of FIGS. 1-13B, the center post 20 extends proximally beyond the proximal ring 12, and the base 14 is in connection with a distal end of the center post 20.

FIG. 15 illustrates a front and/or back view of the vaporizing device 104 of FIG. 11, and specifically the center post 20. Due to the substantial symmetry of the vaporizing device 104, the front and/or back views are substantially identical. The center post 20 is shown disposed or received within an interior of the cartridge 10, which is illustrated as substantially transparent to provide better details for the center post 20. The center post 20 includes a proximal end 21 and a distal end 25, with a body 23 extending therebetween. The base 14 with the threaded attachment point 16 is illustrated in connection with the distal end 25 of the center post 20.

FIGS. 16A and 16B illustrate side views of the vaporizing device 104 of FIG. 14. FIG. 16A illustrates the center post 20 disposed within a cartridge 10 and FIG. 16B illustrates the center post 20 on its own. As illustrated, the center post 20 has a body 23 with a proximal end 21 and a distal end 25. As before, the body 23 defines an internal channel (not illustrated) that extends between the proximal and distal ends 21, 25. The proximal end 21 includes a lip 22 disposed at the tip of the proximal end 21 and a pair of proximal flanges 24. In some embodiments, the pair of proximal flanges 24 receive a sealing ring or gasket, such as sealing ring 3. In some embodiments, the lip 22, the pair of proximal flanges 24, and the scaling ring 3 receive or otherwise engage (e.g., are configured to receive and/or engage) a mouthpiece and/or a mouthpiece locking structure.

In some embodiments, the cartridge 10 includes an internal reservoir defined by an inner wall of the cartridge 10, bounded at a bottom of the internal reservoir by the median flange 26, with the reservoir having an open top so oil or liquid can be added to the internal reservoir. That is, the median flange 26 together with the inner wall of the cartridge 10 creates a floor for the internal reservoir. The floor of the internal reservoir prevents oil or liquid from undesirably seeping out of the internal reservoir and into other components of the vaporizing device 106. In some embodiments, the interior of the cartridge 10 is the internal reservoir. In some embodiments, the internal reservoir is disposed within the interior of the cartridge 10, as described.

In some embodiments, the distal end 25 of the center post 20 defines one or more voids 28 that are in fluid communication with the internal channel. In some embodiments, the distal end 25 of the center post 20 defines a cavity to receive, for example, a heating element and components (e.g., a wick) to facilitate the transfer of oil or liquid through the one or more voids 28 to the heating element. In some embodiments, the proximal portion 2 defines one or more voids 28 that are in fluid communication with the internal channel of the center post 20. The one or more voids 28 are arranged to facilitate the transfer of oil or liquid contained within a reservoir of the cartridge 10 to a heating element contained within a cavity defined by the distal end 25 of the center post 20.

In some embodiments, the proximal portion 2 of the center post 20 includes one or more saturation characteristics. For example, as illustrated, the proximal portion 2 includes one or more beveled edges 30a, 30b of a radially extending flange 27. In some embodiments, the one or more beveled edges 30a, 30b include a top beveled edge 30a and a bottom beveled edge 30b. The top beveled edge 30a and the bottom beveled edge 30b may flank a rib 27 that extends outwardly from the distal portion 25. In some embodiments, the top beveled edge 30a provides a transition between a distal end of the body 23 and the proximal portion 2 of the distal end 25 of the center post 20. In some embodiments, the bottom beveled edge 30b together with the median flange 26 defines a recessed band 31. In some embodiments, the recessed band 31 receives the one or more voids 28. In some embodiments, the one or more voids 28 are within the recessed band 31.

As illustrated, the recessed band 31 surrounds, is disposed, and/or is defined around the entire circumference of the proximal portion 2 of the distal end 25 of the center post 20. In some embodiments, the recessed band 31 surrounds, is disposed, and/or is defined around a portion of the circumference of the proximal portion 2 and does not encircle the entire circumference. As shown in FIG. 16A, in some embodiments, the recessed band 31 imparts a dented or depressed profile to the proximal portion 2 of the distal end 25 of the center post 20 at the location of the recessed band 31.

Similar to the saturation characteristics described above (e.g., the one or more void recesses 6, the plurality of ribs 27, and the circumferential channel 29), in some embodiments, the dented or depressed profile promotes the adhesion of oil or liquid contained within a reservoir of the cartridge 10 to the distal end 25 of the center post 20. Specifically, the recessed band 31 promotes adhesion of oil or liquid to the recessed band 31. By promoting the adhesion of oil or liquid to the distal end 25 and/or the recessed band 31, the recessed band 31 can assist in improving and promoting the saturation of a heating element contained within the distal end 25 of the center post 20. That is, with more oil or liquid adhered to and contained within the recessed band 31, more oil or liquid can pass through the one or more voids 28 to come into contact with a heating element contained within the distal end 25 of the center post 20. This prevents a user of the vaporizing device 104 from getting a dry hit from the device.

Additionally, and/or alternatively, inclusion of the saturation characteristic (e.g., the recessed band 31) improves heat distribution of a heating element contained within the vaporizing device 104 to the oil or liquid. For example, by promoting the adhesion of the oil or liquid to the distal end 25 of the center post 20, the oil or liquid can more evenly be heated by the heating element contained within the distal end 25 of the center post 20. Specifically, when the heating element is activated, the heating element heats the distal end 25 of the center post 20. Adhered oil or liquid will similarly be heated and be more evenly heated by nature of the improved adhesion of the oil or liquid to the distal end 25 of the center post 20.

Additionally, the saturation characteristic (e.g., the recessed band 31 and/or flange/rib 27) improves the thermodynamic flow of the oil or liquid. That is, by being more evenly heated by the heating element (as described above), the oil or liquid can flow more freely through the one or more voids 28 to come into contact with the heating element. A more even and free flow of the oil or liquid means more oil or liquid comes into contact with the heating element to be vaporized. This prevents a user from receiving a dry hit when using the vaporizing device 100. This also improves the efficiency of the heating element as the heating element is unlikely to be burning residues left in the cartridge 10, where burning residues can lead to damage of the heating element.

In some embodiments, the disclosed devices can include a mouthpiece 40 and a mouthpiece locking structure 45 for connecting the mouthpiece to the proximal end 21 of the center post 20 (see FIGS. 4A and 4B).

While particular embodiments have been illustrated and described herein, it should be understood that various other changes and modifications may be made without departing from the spirit and scope of the claimed subject matter. Moreover, although various aspects of the claimed subject matter have been described herein, such aspects need not be utilized in combination. One or more aspects can be used in combination (i.e., more than one saturation characteristic) or can be used in isolation. Portions of a vaping device that are closer to a user when the vaping device is in use are referred to as more “proximal” (i.e., the proximal mouthpiece which is within a user's mouth when the vaping device is in use) while surfaces that are farther away from the user when the device is in use are referred to as “distal.”

In one embodiment, the terms “about” and “approximately” refer to numerical parameters within 10% of the indicated range. The terms “a,” “an,” “the,” and similar referents used in the context of describing the embodiments of the present disclosure (especially in the context of the following claims) are to be construed to cover both the singular and the plural, unless otherwise indicated herein or clearly contradicted by context. Recitation of ranges of values herein is merely intended to serve as a shorthand method of referring individually to each separate value falling within the range. Unless otherwise indicated herein, each individual value is incorporated into the specification as if it were individually recited herein. All methods described herein can be performed in any suitable order unless otherwise indicated herein or otherwise clearly contradicted by context. The use of any and all examples, or exemplary language (e.g., “such as”) provided herein is intended merely to better illuminate the embodiments of the present disclosure and does not pose a limitation on the scope of the present disclosure. No language in the specification should be construed as indicating any non-claimed element essential to the practice of the embodiments of the present disclosure.

Groupings of alternative elements or embodiments disclosed herein are not to be construed as limitations. Each group member may be referred to and claimed individually or in any combination with other members of the group or other elements found herein. It is anticipated that one or more members of a group may be included in, or deleted from, a group for reasons of convenience and/or patentability. When any such inclusion or deletion occurs, the specification is deemed to contain the group as modified thus fulfilling the written description of all Markush groups used in the appended claims.

Certain embodiments are described herein, including the best mode known to the author(s) of this disclosure for carrying out the embodiments disclosed herein. Of course, variations on these described embodiments will become apparent to those of ordinary skill in the art upon reading the foregoing description. The author(s) expects skilled artisans to employ such variations as appropriate, and the author(s) intends for the embodiments of the present disclosure to be practiced otherwise than specifically described herein. Accordingly, this disclosure includes all modifications and equivalents of the subject matter recited in the claims appended hereto as permitted by applicable law. Moreover, any combination of the above-described elements in all possible variations thereof is encompassed by the present disclosure unless otherwise indicated herein or otherwise clearly contradicted by context.

Specific embodiments disclosed herein may be further limited in the claims using consisting of or consisting essentially of language. When used in the claims, whether as filed or added per amendment, the transition term “consisting of” excludes any element, step, or ingredient not specified in the claims. The transition term “consisting essentially of” limits the scope of a claim to the specified materials or steps and those that do not materially affect the basic and novel characteristic(s). Embodiments of this disclosure so claimed are inherently or expressly described and enabled herein.

Although this disclosure provides many specifics, these should not be construed as limiting the scope of any of the claims that follow, but merely as providing illustrations of some embodiments of elements and features of the disclosed subject matter. Other embodiments of the disclosed subject matter, and of their elements and features, may be devised which do not depart from the spirit or scope of any of the claims. Features from different embodiments may be employed in combination. Accordingly, the scope of each claim is limited only by its plain language and the legal equivalents thereto.

VAPING DEVICE

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