The present disclosure relates to a withdrawal system, particularly to a system including an adjustable tube positioned or able to be positioned in a container.
This section provides background information related to the present disclosure which is not necessarily prior art.
A container may generally be used to hold a selected material, such as a liquid, gas, or solid. In various configurations a container may be held by a person or supported by a platform for holding the selected material. The container may then be accessed to obtain the material from within the container at a selected time.
Certain containers may be used to hold or contain fluids for use by a person or community at a selected time. For example, a container may be used to hold water or other drinkable fluid for a period of time. To ensure that the container maintains the fluid within the container, the container may include a lid that is fixable to, but able to be removed from, the container, such as having a screw-on lid.
This section provides a general summary of the disclosure, and is not a comprehensive disclosure of its full scope or all of its features.
A container system may contain a selected material for access at a selected time. For example, the container may include a graspable container that is sized to be held by a hand of a human. The container, however, may also be sized in any appropriate manner for selected purposes. The material within the container may be accessed by pouring material out of the container, such as a liquid. In various embodiments, however, an elongated tube may also be positioned within the container. The elongated tube may also be referred to herein as a straw. Connected to the straw may be a mouthpiece that engages and is generally sealed to the straw. For example, a user (e.g., a human user) may engage the mouthpiece with the user's mouth and lips and cause a suction within the mouthpiece to form a vacuum within the mouthpiece and, therefore, a vacuum within the straw to draw liquid through the straw and out the mouthpiece.
Positioned within the straw may be one or more materials, such as a filter that allows for filtering the fluid within the container. The filter may be formed of a selected material, such as a block carbon, textile material, textile impregnated with a selected material (e.g. activated carbon), or other appropriate materials.
The straw may be adjustable. In various embodiments, the straw may include more than one member that may move relative to one another. The straw may have flexible or breakable portions to adjust a total length of the straw. Thus, the straw may be adapted to operate with a plurality of height containers. The straw, however, may maintain the configuration for a generally sealed configuration with a low pressure drop to allow ease of withdraw, particularly through the filter.
The straw may be connected to a cap. The cap may be fixable to the container. The cap may be adapted to engage a plurality of sizes of containers. The cap may include selected thread sizes and/or configurations. Further, one or more adapters may be provided to adapt the cap to more than one bottle configuration.
Further areas of applicability will become apparent from the description provided herein. The description and specific examples in this summary are intended for purposes of illustration only and are not intended to limit the scope of the present disclosure.
The drawings described herein are for illustrative purposes only of selected embodiments and not all possible implementations, and are not intended to limit the scope of the present disclosure.
Corresponding reference numerals indicate corresponding parts throughout the several views of the drawings.
Example embodiments will now be described more fully with reference to the accompanying drawings.
With reference to
The container 24 includes a first end 42, which also may be referred to as a bottom end 42, and second end 46, which may also be referred to as a top end 46. Near or at the top end 46 may be an engagement or closure engagement feature or wall 49 (
The container 24 further includes an external wall or surface 60 that extends from the bottom end 42 to the top end 46. The wall 60 may be formed as a single piece, such as in a single extrusion, molding, or forging of a selected material. In various embodiments, the container 24 may be formed of a thermoplastic or other appropriate polymer material. In various embodiments, the container 24 may include a single wall structure where the wall 60 has an external surface and an internal surface where the internal surface defines the internal volume 25 of the container 24. Further, the bottom 42 and the top 46 may be formed of separate members that are connected to the wall 60 and/or may be formed as a single piece with the wall 60, as mentioned above, and as generally understood in the art. In various embodiments, with reference to
Generally the container 24 may have a substantially cylindrical wall that is smooth and has a generally or substantially straight outer wall in cross-section that extends from the bottom 42 to near the top 46. The closure assembly 26, however, including the base 38 may form a tapered or angled edge or surface 82. The closure system 26 may be made of selected materials, with pieces that may be formed separately, including formed of Acrylonitrile butadiene styrene (ABS).
The surface 82 may be formed or defined by the base 38, such as in a first base portion 84 having a first surface portion 86 and a second surface 88 of a second base portion 92. The first base portion 86 and a second base portion 92 may be interconnected, as discussed further herein. The base 38 may be formed to have a truncated cone shape and configuration. Further, the base 38 may define one or more thread portions, such as an internal thread that may engage the container 24. Also, the closure assembly 26 may include a trigger or operational button 96 that may be operated by a user to open or close the cap 34 relative to the base assembly 38. With brief reference to
With continuing reference to
In various embodiments, the container 24 and/or the closure 26 may include portions that are similar and/or identical to those disclosed in U.S. Pat. App. Pub. No. 2020/0138212 (U.S. patent application Ser. No. 16/664,440) published May 7, 2020, incorporated herein by reference.
As discussed above, the tube assembly 120 includes a first or upper end 132 which may include the mouth engaging piece 128. The mouthpiece engaging portion 128 may include a cylinder or projection having an exterior wall 134 that may engage the mouthpiece 110. The upper portion 132 may be formed as a single member with an upper containment region or portion 138 and/or separate therefrom. Accordingly, the mouthpiece engaging portion 128 may be formed integrally with the cartridge holding portion 138 or separate therefrom. The cartridge holding portion 138 may hold a filter member 142. The filter member 142 may be formed of an appropriate material or assembly of materials, such as a carbon block or other appropriate filter material. The filter member 142, therefore, may be provided in the cartridge holding portion 138 to allow for filtering of a material drawn (e.g., fluid including water) from the volume 25 through the mouthpiece 110. The operation of the filter member 142 and the cartridge holding region 138 may include a process similar to that described in the U.S. Pat. Application Publication No. 2020/0138212, as referenced above.
Extending from the cartridge holding portion 138 may be an adjustable region 150. The adjustable region 150 may include a first fixed portion 154 that may be fixed to the cartridge holding region 138. The fixed portion 154, therefore, may be fixed relative to the cartridge holding region 138 and generally not movable relative thereto. Further, the fixed portion 154 may be fixed relative to the mouth piece 110. As discussed above, the mouthpiece 110 may further be connected (e.g., fixed) to the closure assembly 26.
The adjustable region 150 may further include an extendible or movable member 158 that may move relative to the fixed portion 154 generally in the direction of the double headed arrow 162. The movable member 158 may generally move relative to the fixed portion 154 based upon engaging a selected portion of the container 24, as discussed further herein. A user may move the movable member 158 relative to the fixed portion 154 to assist in selecting an overall length from the top end portion 132 to a distal end or tip 166, which may also be referred to as a terminal end.
The adjustable region 150 may include a central bore or cannula 168 that allows material to be drawn through the adjustable region 150 toward the filter 142 and through the mouthpiece 110 along a flowpath 120p (
As illustrated in the
In various embodiments, one or more materials may be selected for the fixed portion 154 and the movable member 158 may be selected to form a substantially fluid tight seal with the selected interference fit between the outer surface 176 and the inner wall 172. In various embodiments, however, a separate sealing member 188 may be provided. The sealing member 188 may include a selected overhang that may be formed of a selected material, such as a silicone rubber, an elastomeric material such as a Thermo-Plastic-Elastomer (TPE), and/or an ethylene propylene diene monomer rubber (EPDM). The sealing member 188 may include an internal diameter that is less than the inner diameter 178 of the cylindrical portion 172 such that it frictionally engages the outer surface 176 of the movable member 158. Thus, a fluid tight seal, such as gas tight and liquid tight, may be formed relative to the movable member. The sealing member 188 may be held within a notch or groove 192 of the fixed member 154. A holding portion or member 196 may be fixed to a distal or terminal end 198 of the fixed member 154 and/or may be formed during formation of the fixed portion 154. Nevertheless, the sealing member 188 may be positioned relative to the fixed portion 154 to engage the movable member 158. The sealing member 188 either alone or in combination with the internal surface 172 may form the fluid tight seal relative to the movable member 158.
In other words, a fluid tight seal may be formed between the fixed portion 154 and the moveable portion 158. Thus, a flow of a fluid may be through the fixed portion 154 and the moveable portion 158 and not around the moveable portion 158 and into the fixed portion 154. The fluid tight seal may be formed with an interference fit alone, as discussed above, and/or with the sealing member 188. Regardless, the seal may ensure that a fluid may flow only along the flowpath 120p if selected.
The fixed portion 154 may include a proximal or second region 202 that may also be cylindrical and/or include an angle 206 relative to the central axis 124. In various embodiments, the second portion 202 may include an internal diameter 208 that is greater than the internal diameter 178, if the second region 202 is substantially cylindrical, such that an interference is not substantially formed with the movable member 158 when or if the moveable member is within the second portion 202. The second portion 202 may also be angled and taper away from the central axis 124 so as also not to form a friction or engagement with the movable member 158. Accordingly, the fixed or cylindrical region or wall 172 may form a selected fit with the movable member 158 to hold the movable member 158 in a selected position, as discussed further herein even if the second portion does not. The interference between the inner surface 172 and the outer surface 176 may hold the movable member 158 relative to the fixed portion 154 either alone or in combination with the sealing member 188 if provided.
Further, with reference to
The straw assembly 120′ may be made of similar, identical, or different materials than the straw assembly 120. The entire assembly 120′ and/or portions thereof may be formed of selected polymers, rubbers, or synthetic rubbers. For example, the each of the members 158, 158a and the sealing member 1858 may be formed of one or more of an elastomeric material such as a Thermo-Plastic-Elastomer (TPE), silicone, and/or an ethylene propylene diene monomer rubber (EPDM).
In various embodiments, such as in use by a user, the movable member 158 may be moved in a first direction 162a to a first or extended position. At a selected time, the movable member 158 may have the terminal end or tip 166 engage a surface such that a force applied moves the movable member 158 in the direction of arrow 162b relative to the fixed member 154 to a second position. For example, a user may engage a surface 202 of the container 24, or an appropriate container, and cause the moveable member 158 to move relative to the fixed member 154 and/or the mouthpiece 110 and/or the closure 26. Therefore, the movable member 158 may move generally along the axis 124 in the direction of the arrows 162.
With reference to
The movable member 158, once at the maximum dimension or at a selected extent removed or pulled out from the fixed region 154 may be moved relative to the container 24, such as generally into or through the closure region or wall 49 of the container 24. As the straw assembly 120 is passed through the opening or closure region 49 it is moved into the container volume 25 within the container 24. When the distal tip 166 engages the bottom surface 220 of the container 24, but force is still being applied (e.g., by the user) thus making the movable member 158 may move generally in the direction of the arrow 162b toward the fixed region 154 of the straw assembly 120. The user may continue to move the closure member 26 to which the straw assembly 120 is connected generally in the direction of the arrow 162a to move the closure 26 toward the container closure portion 49. The user, therefore, may continue to compress the movable member 158 into the cylindrical wall region 172 of the fixed portion 154.
As the user continues to move the closure member 26 toward the container closure portion 49 and compress the movable straw portion 158, the user may cause the straw assembly 120 to self-adjust or adjust the length of the straw assembly 120. With reference to
The adjusted length 230, therefore, may be substantially self-achieved or self-adjusting due to movement of the enclosure 26 relative to the container 24. As discussed above, the interaction of the movable member 158 with either the sealing portion 188 and/or the cylindrical surface 172 may provide a fluid-tight seal to allow the user to withdraw fluid from the container volume 25 via the mouthpiece 110. The straw assembly 120, however, may be used in a plurality of heights of containers and/or heights of the volume 25 due to the adjustment of the movable portion 158 relative to the fixed portion 154.
Further, the straw assembly may include the filter member 142 and the cartridge or filter region 138 and provide a filtering of fluid that passes through the straw assembly 120. The filter member 142 may be formed in any appropriate manner, as discussed above. The filter member 142 may further allow the user to filter a material (e.g. a fluid such as water) by withdrawing the material through the straw assembly 120. The moveable member 158, however, allows the straw assembly 120 to be used in a plurality of container dimensions.
As noted above, the straw assembly 120 may include the terminal tip 166. The terminal tip 166, however, may be provided relative to various draw portion or areas (e.g., bores) relative to the movable member 158. With reference to
With reference to
With reference to
According to various embodiments, therefore, the movable member 158 may include the terminal tip 166 that may contact the bottom surface 220 of the container 24. The respective voids or passages 256, 260, 270 allow for fluid to pass through the movable members 158, 158′, 158″ even when the terminal tip 166 is in contact with the surface 220. Further, the terminal tip 166 may contact the surface 220 to allow for adjustment of the movable members 158, 158′, and 158″ to achieve the adjusted height 224. It is further understood that the terminal tip 166 may have appropriate voids or passages formed relative thereto, including those discussed above to allow access to the internal passage 168 of the movable member and the straw assembly 120 even when the terminal tip 166 is in contact with the end surface 220.
The straw assembly 120 is associated with the closure assembly 26. The straw assembly 120 may be an adjustable straw assembly, as discussed above, allowing the movable member 158 to move relative to the fixed portion 154. Accordingly, the straw assembly 120 may be used with a plurality of different containers having different dimensions, such as container heights or internal volume heights (
With reference to
In various embodiments, the base 38 of the connection portion 26 may be selected to be used with a bottle connection portion 49 that includes an internal thread. For such an instance, an adaptor 320 may be provided. The adaptor 320 may include an external thread 324 that may be engaged by the internal thread 300 of the base 38. The adaptor 320 may further include an external thread 330 that may engage in internal thread 334 of the container connection portion 49. The external thread 330 may have selected dimensions. For example the threads 330 may include a maximum eight that is about 10 mm to about 30 mm, including about 15 mm to about 20 mm, and further including about 18 mm. Further the threads 330 may include a minimum dimension 344 that is about 20 mm to about 60 mm, including about 30 mm to about 50 mm, and further including about 40 mm. The thread 330 may further, therefore, include a thread height 348 that is about 0.5 mm to about 3 mm, including about 1 mm to about 2 mm, and further including about 1.7 mm. The thread 330 may further include a width 352 that is about 1 mm to about 4 mm, including about 2 mm to about 3 mm, and further including about 2.8 mm. The thread 330 may include a pitch 354 that is about 1 mm to about 10 mm, including about 2 mm to about 8 mm, and further including about 5 mm. The thread 330 of the adaptor 320 may engage the internal threads 334 of the container engaging portion 49. The internal threads 300 of the base 38 may then engage the external threads 324 of the adaptor 320. In this way, the connection portion 26 may be connected to the container 24 even if the container engaging portion 49 includes an internal thread 334 while the base 38 includes the internal thread 300.
With reference to
The connection portion 26′ may be connected to a container having an external thread at the container engaging portion 49′. An external thread 380 may include dimensions substantially complementary to the thread 300 as discussed above. Accordingly, an adaptor 390 may be provided with internal threads 300′ that is substantially similar to the internal threads 300, as discussed above. The adaptor 390 may further include internal threads 394 that are complementary to the external threads 370 of the connector 26′. The adaptor 390 may then engage the external threads 380 at the container engaging portion 49′ with the container. The connection portion 26′ may have the external threads 370 that engage the internal threads 394 of the adaptor 390. This allows the connection portion 26′ to be connected with the container including the external threads 380 of the container engaging portion 49′. Thus the connection portion 26′ may be used on a plurality of bottle types including internal and external threads.
As discussed above, therefore, the various connection portions 26, 26′ may be connected with various different bottle portions to provide the connection portion 26 therewith and the adjustable straw 120 therewith. The connection portions 26 may include sealing members, such as gaskets or O-rings including an internal sealing member 400 and the connection portion 26 and an external gasket 410 and the connection member 26′. The sealing members 400, 410 may be provided to assist in ensuring a fluid tight seal relative to the respective adaptors 320, 390 and/or the respective container engaging portion 49, 49′. The sealing portions may have a selected dimension and/or durometer to ensure or assist in ensuring a fluid tight seal. In various embodiments, for example, the sealing members 400, 410 may include a Shore A hardness that is about 40, including a selected range of about +/−5. In various embodiments, however, the sealing member 400, 410 may also be formed of a material including a durometer having a Shore A hardness of about 60 including a selected range of about +/−5. Accordingly the various, sealing members 400, 410 may be formed to compress and seal when the selected connection member 26, 26′ engages the respective threaded portion to provide the fluid tight seal.
As discussed above, various connection portions 26 may be interconnected with a selected container 24. With reference to
The single base 400 may include a void or area 422 that may have a dimension 426 between selected portions of the respective threads 410, 414. The dimension 426 may be formed between the maximum thread height of the respective threads 410, 414 or other appropriate portions. Nevertheless the dimension 46 may allow the base 400 to be threaded onto a container that includes internal threads, such as the internal threads illustrated in
As noted above, the straw assembly 120 may have a distal tip 166 that may be moved relative to a fixed portion 154 with the movable portion 158. Thus, the straw assembly 120 may be used in various containers having different or alternative heights from the connection portion 26 to the bottom surface 220. The straw assembly 120, therefore, may be adjusted by a user during use such as by movement or positioning the straw assembly 120 into the container 24. It is understood, however, that the straw assembly or straw assemblies may be provided according to various embodiments.
For example, with reference to
Returning reference to
With reference to
With reference to
Accordingly, the straw assembly 120 may include a telescoping movable member 158 relative to a fixed portion 154. As discussed above, it is understood that a plurality of movable or adjustable portions may be provided such that the straw assembly 120 may include two or more telescoping portions in a movable portion or region 158. Further, as discussed above, according to various embodiments, straw assemblies may be provided with selected adjustment portions or regions. They may include breakable portions in the adjustment portion 438, selectable length portions in the adjustment region 468, 472, flexible members 498 and/or adjustable region or accordion portion 528. Regardless, the straw assembly according to various embodiments may be provided in a plurality of containers while allowing the user to position the terminal end of the straw assembly near or at the base surface 220 thereof.
Further the mouthpiece 110 may be sealed relative to the lid 34 without pinching the mouthpiece 110 and/or engaging the mouthpiece 110 with additional materials and/or portions. Therefore, the mouthpiece 110 may be long lasting and have a long life for efficiency of the container assembly 20 and/or reduction of the used material.
The foregoing description of the embodiments has been provided for purposes of illustration and description. It is not intended to be exhaustive or to limit the disclosure. Individual elements or features of a particular embodiment are generally not limited to that particular embodiment, but, where applicable, are interchangeable and can be used in a selected embodiment, even if not specifically shown or described. The same may also be varied in many ways. Such variations are not to be regarded as a departure from the disclosure, and all such modifications are intended to be included within the scope of the disclosure.
Example embodiments are provided so that this disclosure will be thorough, and will fully convey the scope to those who are skilled in the art. Numerous specific details are set forth such as examples of specific components, devices, and methods, to provide a thorough understanding of embodiments of the present disclosure. It will be apparent to those skilled in the art that specific details need not be employed, that example embodiments may be embodied in many different forms and that neither should be construed to limit the scope of the disclosure. In some example embodiments, well-known processes, well-known device structures, and well-known technologies are not described in detail.
Spatially relative terms, such as “inner,” “outer,” “beneath,” “below,” “lower,” “above,” “upper,” and the like, may be used herein for ease of description to describe one element or feature's relationship to another element(s) or feature(s) as illustrated in the figures. Spatially relative terms may be intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as “below” or “beneath” other elements or features would then be oriented “above” the other elements or features. Thus, the example term “below” can encompass both an orientation of above and below. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
This present application is a continuation-in-part of U.S. Design Application Serial No. 29/739,356, filed Jun. 24, 2020. The contents of the above-referenced application are hereby incorporated by reference in its entirety.
Number | Date | Country | |
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Parent | 29739356 | Jun 2020 | US |
Child | 17349069 | US |