The present disclosure relates to containers and methods of making same for oral products made or derived from tobacco, incorporate tobacco, or may be tobacco-free and are intended for human consumption.
There are many categories of products intended for oral use and enjoyment. For example, oral tobacco products containing nicotine, which is known to have both stimulant and anxiolytic properties, have been available for many years. Conventional formats for so-called “smokeless” tobacco products include moist snuff, snus, and chewing tobacco, which are typically formed almost entirely of particulate, granular, or shredded tobacco, and which are either portioned by the user or presented to the user in individual portions, such as in single-use pouches or sachets. See for example, the types of smokeless tobacco formulations, ingredients, and processing methodologies set forth in U.S. Pat. No. 6,668,839 to Williams; U.S. Pat. No. 6,834,654 to Williams; U.S. Pat. No. 6,953,040 to Atchley et al.; U.S. Pat. No. 7,032,601 to Atchley et al.; and 7,694,686 to Atchley et al.; U.S. Pat. No. 7,810,507 to Dube et al.; U.S. Pat. No. 7,819,124 to Strickland et al.; U.S. Pat. No. 7,861,728 to Holton, Jr. et al.; U.S. Pat. No. 7,901,512 to Quinter et al.; U.S. Pat. No. 8,627,828 to Strickland et al.; U.S. Pat. No. 11,246,334 to Atchley, each of which is incorporated herein by reference.
In addition, traditional tobacco materials and non-tobacco materials have been combined with other ingredients to form product formats distinct from traditional smokeless products, with example formats including lozenges, pastilles, gels, and the like. See, for example, the types of products described in US Patent App. Pub. Nos. 2008/0196730 to Engstrom et al.; 2008/0305216 to Crawford et al.; 2009/0293889 to Kumar et al.; 2010/0291245 to Gao et al; 2011/0139164 to Mua et al.; 2012/0037175 to Cantrell et al.; 2012/0055494 to Hunt et al.; 2012/0138073 to Cantrell et al.; 2012/0138074 to Cantrell et al.; 2013/0074855 to Holton, Jr.; 2013/0074856 to Holton, Jr.; 2013/0152953 to Mua et al.; 2013/0274296 to Jackson et al.; 2015/0068545 to Moldoveanu et al.; 2015/0101627 to Marshall et al.; and 2015/0230515 to Lampe et al., each of which is incorporated herein by reference.
There is continuing interest in the development of new types of oral products that deliver advantageous sensorial or biological activity. Such products typically contain flavorants and/or active ingredients such as nicotine, caffeine, botanicals, or cannabidiol. The format of such products can vary, and include pouched products containing a powdered or granular composition, lozenges, pastilles, liquids, gels, emulsions, meltable compositions, and the like. See, for example, the types of products described in US Patent App. Pub. Nos. 2022/0160675 to Gerardi et al.; 2022/0071984 to Poole et al.; 2021/0378948 to Gerardi et al.; 2021/0330590 to Hutchens et al.; 2021/0186081 to Gerardi et al.; 2021/0177754 to Keller et al; 2021/0177043 to Gerardi et al.; 2021/0177038 to Gerardi et al.; 2021/0169867 to Holton, Jr. et al.; 2021/0169792 to Holton, Jr. et al.; 2021/0169132 to Holton, Jr. et al.; 2021/0169121 to St. Charles, and 2021/0169122 to St. Charles, each of which is incorporated herein by reference.
Various types of containers for holding, carrying, storing, and dispensing traditional oral products are known in the art. Such containers are often characterized by a hand-held size that can be easily stored and transported. For example, snus products have been packaged in tins, “pucks” or “pots” that are manufactured from metal or plastic. See, for example, those types of containers generally disclosed in U.S. Pat. No. 4,098,421 to Foster; U.S. Pat. No. 4,190,170 to Boyd and U.S. Pat. No. 8,440,023 to Carroll et al.; and U.S. Patent Pub. Nos. 2010/0065076 to Bergstrom et al.; 2010/0065077 to Lofgreen-Ohrn et al.; 2012/0024301 to Carroll et al. and 2012/0193265 to Patel et al.; each of which is incorporated by reference herein. Yet other types of containers for smokeless types of tobacco products are set forth in U.S. Pat. No. 8,458,996 to Bried et al.; D574,709 to Crotts et al. and D649,284 to Patel et al.; U.S. Patent Pub. Nos. 2008/0202956 to Welk et al., 2010/0012534 to Hoffman, 2010/0018883 to Patel et al., and 2014/0197054 to Pipes et al.; as well as the various types of containers referenced in U.S. Patent Pub. No. 2013/0206153 to Beeson et al.; each of which is incorporated by reference herein. Further, U.S. Pat. No. 8,567,597 to Gibson et al. discloses a compartment container for snus, and is incorporated herein by reference in its entirety.
In various implementations, the present disclosure relates to containers having a base or body portion and a cover or lid, where the cover, the body portion, or both include structure to improve the barrier sealing properties of the containers. The containers may also include structure to improve other characteristics of the container and the interface between the body portion and the lid, such as, for example, child-resistant features that make it difficult for a child to separate the cover and the body portion, thereby reducing the risk of children accessing the contents of the container. Examples of containers that may incorporate such structures are described in U.S. Patent Publication No. US2022/0071280 and U.S. patent application Ser. No. 17/464,979, filed Sep. 2, 2021, the entire disclosures of which are hereby incorporated by reference herein.
Embodiment 1: A container comprising a body portion defining an internal space accessible via an opening, the body portion comprising a bottom wall and a sidewall extending upwardly from a peripheral edge of the bottom wall, wherein the sidewall comprises a primary wall extending along a perimeter of the bottom wall and having an inner surface, an outer surface, and an upper rim defining the opening, wherein a first alignment mechanism is disposed on the outer surface of the primary wall; and a secondary wall spaced outwardly from and at least partially surrounding the outer surface of the primary wall thereby defining an open channel between the primary and secondary walls, the open channel extending along a perimeter of the body portion, wherein the secondary wall comprises an upper edge and a lower edge and the secondary wall is coupled to the primary wall along at least a portion of the lower edge; and a cover configured to securely and removably engage the body portion, the cover comprising a top wall and a primary sidewall extending downwardly from a peripheral edge of the top wall and having an inner surface, an outer surface, and a second alignment mechanism disposed on the inner surface of the primary sidewall, the second alignment mechanism configured to engage with the first alignment mechanism.
Embodiment 2: The container of the preceding Embodiment, wherein the first alignment mechanism comprises a plurality of raised structures oriented about the outer surface of the primary wall of the body portion so as to define a plurality of grooves therebetween.
Embodiment 3: The container of any of Embodiments 1 and 2, or any combination thereof, wherein the second alignment mechanism comprises a plurality of ribs disposed along the inner surface of the primary sidewall of the cover and oriented so as to mate with the plurality of grooves on the body portion in a particular orientation.
Embodiment 4: The container of any of Embodiments 1 to 3, or any combination thereof, wherein each of the raised structures comprises an upper edge angled downwardly towards the defined grooves and configured to guide the ribs into their respective grooves.
Embodiment 5: The container of any of Embodiments 1 to 4, or any combination thereof, wherein the first and second alignment mechanisms prevent rotational movement between the cover and body portion when engaged.
Embodiment 6: The container of any of Embodiments 1 to 5, or any combination thereof, wherein the primary sidewall of the cover circumscribes the primary wall of the body portion when the cover engages the body portion.
Embodiment 7: The container of any of Embodiments 1 to 6, or any combination thereof, wherein the cover further comprises an inner sidewall extending downwardly from the top wall and spaced inwardly from the primary sidewall, wherein the primary and inner sidewalls define a receptacle configured to engage at least a portion of the primary wall of the body portion.
Embodiment 8: The container of any of Embodiments 1 to 7, or any combination thereof, further comprising a seal arrangement disposed within the receptacle and configured to sealingly engage the upper rim of the primary wall.
Embodiment 9: The container of any of Embodiments 1 to 8, or any combination thereof, wherein the cover further comprises an outer sidewall extending outwardly from the peripheral edge of the top wall and configured so that an outer surface thereof is substantially flush with an outer surface of the secondary wall of the body portion when engaged.
Embodiment 10: The container of any of Embodiments 1 to 9, or any combination thereof, wherein an inner surface of the secondary wall comprises a retention mechanism configured to engage a mating structure on the cover to secure the cover to the body portion.
Embodiment 11: The container of any of Embodiments 1 to 10, or any combination thereof, wherein the retention mechanism comprises one or more recesses formed in the inner surface of the secondary wall and the mating structure comprises one or more protuberances disposed on the outer surface of the primary sidewall and configured to engage the one or more recesses.
Embodiment 12: The container of any of Embodiments 1 to 11, or any combination thereof, wherein one or more portions of the secondary wall flexes relative to the primary wall upon application of a force thereto and the cover is removable by flexing one of the one or more portions of the secondary wall inwardly to expose an edge of the cover.
Embodiment 13: The container of any of Embodiments 1 to 12, or any combination thereof, wherein the secondary wall returns to an unflexed position after removal of the force.
Embodiment 14: The container of any of Embodiments 1 to 13, or any combination thereof, wherein the upper edge of the secondary wall defines at least one cut-out configured to provide access to an edge of the cover.
Embodiment 15: The container of any of Embodiments 1 to 14, or any combination thereof, wherein the cover engages the body portion via an interference fit (aka a press or friction fit) or a snap fit.
Embodiment 16: The container of any of Embodiments 1 to 15, or any combination thereof, wherein the primary wall of the body portion defines a generally cylindrical shape and the secondary wall defines a generally prismatic or polyhedral shape. Prismatic and polyhedral may be used interchangeably herein to represent three-dimensional shapes.
Embodiment 17: The container of any of Embodiments 1 to 16, or any combination thereof, wherein the primary sidewall of the cover defines a generally cylindrical shape and the outer sidewall of the cover defines a generally prismatic or polyhedral shape corresponding to the generally prismatic or polyhedral shape of the secondary wall of the body portion.
Embodiment 18: The container of any of Embodiments 1 to 17, or any combination thereof, further comprising a tamper evident feature.
Embodiment 19: The container of any of Embodiments 1 to 18, or any combination thereof, wherein the tamper evident feature comprises a substrate disposed on at least one of the bottom wall or the top wall and at least two tabs extending outwardly from the substrate and attached to the body portion and the cover, each tab spanning an interface between the body portion and the cover.
Embodiment 20: The container of any of Embodiments 1 to 19, or any combination thereof, wherein the substrate comprises a label or other indicia.
Embodiment 21: The container of any of Embodiments 1 to 20, or any combination thereof, wherein the at least two tabs are perforated.
Embodiment 22: A container comprising a body portion defining an internal space accessible via an opening, the body portion comprising a bottom wall and a sidewall extending upwardly from a peripheral edge of the bottom wall, wherein the sidewall comprises a primary wall extending along a perimeter of the bottom wall and having an inner surface, an outer surface, and an upper rim defining the opening and a secondary wall spaced outwardly from and at least partially surrounding the outer surface of the primary wall thereby defining an open channel between the primary and secondary walls, the open channel extending along a perimeter of the body portion, wherein the secondary wall comprises an upper edge and a lower edge and the secondary wall is coupled to the primary wall along at least a portion of the lower edge; and a cover configured to securely and removably engage the body portion, the cover comprising a top wall, a primary sidewall extending downwardly from a peripheral edge of the top wall, and an inner sidewall extending downwardly from the top wall and spaced inwardly from the primary sidewall, wherein the primary and inner sidewalls define a receptacle configured to engage at least a portion of the primary wall of the body portion.
Embodiment 23: The container of the preceding Embodiment, further comprising a seal arrangement disposed within the receptacle and configured to sealingly engage the upper rim of the primary wall.
Embodiment 24: The container of any of Embodiments 22 and 23, or any combination thereof, wherein the primary sidewall of the cover circumscribes the primary wall of the body portion when the cover engages the body portion.
Embodiment 25: The container of any of Embodiments 22 to 24, or any combination thereof, further comprising a first alignment mechanism is disposed on the outer surface of the primary wall and a second alignment mechanism disposed on the inner surface of the primary sidewall, the second alignment mechanism configured to engage with the first alignment mechanism.
Embodiment 26: The container of any of Embodiments 22 to 25, or any combination thereof, wherein the first alignment mechanism comprises a plurality of raised structures oriented about the outer surface of the primary wall of the body portion so as to define a plurality of grooves therebetween and the second alignment mechanism comprises a plurality of ribs disposed along the inner surface of the primary sidewall of the cover and oriented so as to mate with the plurality of grooves on the body portion in a particular orientation.
Embodiment 27: The container of any of Embodiments 22 to 26, or any combination thereof, wherein each of the raised structures comprises an upper edge angled downwardly towards the defined grooves and configured to guide the ribs into their respective grooves.
Embodiment 28: The container of any of Embodiments 22 to 27, or any combination thereof, wherein the first and second alignment mechanisms prevent rotational movement between the cover and body portion when engaged.
Embodiment 29: The container of any of Embodiments 22 to 28, or any combination thereof, wherein the cover further comprises an outer sidewall extending outwardly from the peripheral edge of the top wall and configured so that an outer surface thereof is substantially flush with an outer surface of the secondary wall of the body portion when engaged.
Embodiment 30: The container of any of Embodiments 22 to 29, or any combination thereof, wherein an inner surface of the secondary wall comprises a retention mechanism configured to engage a mating structure on the cover to secure the cover to the body portion.
Embodiment 31: The container of any of Embodiments 22 to 30, or any combination thereof, wherein the retention mechanism comprises one or more recesses formed in the inner surface of the secondary wall and the mating structure comprises one or more protuberances disposed on the outer surface of the primary sidewall and configured to engage the one or more recesses.
Embodiment 32: The container of any of Embodiments 22 to 31, or any combination thereof, wherein one or more portions of the secondary wall flexes relative to the primary wall upon application of a force thereto and the cover is removable by flexing one of the one or more portions of the secondary wall inwardly to expose an edge of the cover.
Embodiment 33: The container of any of Embodiments 22 to 32, or any combination thereof, wherein the secondary wall returns to an unflexed position after removal of the force.
Embodiment 34: The container of any of Embodiments 22 to 33, or any combination thereof, wherein the upper edge of the secondary wall defines at least one cut-out configured to provide access to an edge of the cover.
Embodiment 35: The container of any of Embodiments 22 to 34, or any combination thereof, wherein the cover engages the body portion via an interference fit or a snap fit.
Embodiment 36: The container of any of Embodiments 22 to 35, or any combination thereof, wherein the primary wall of the body portion defines a generally cylindrical shape and the secondary wall defines a generally prismatic or polyhedral shape.
Embodiment 37: The container of any of Embodiments 22 to 36, or any combination thereof, wherein the primary sidewall of the cover defines a generally cylindrical shape and the outer sidewall of the cover defines a generally prismatic or polyhedral shape corresponding to the generally prismatic or polyhedral shape of the secondary wall of the body portion.
Embodiment 38: The container of any of Embodiments 22 to 37, or any combination thereof, further comprising a tamper evident feature.
Embodiment 39: The container of any of Embodiments 22 to 38, or any combination thereof, wherein the tamper evident feature comprises a substrate disposed on at least one of the bottom wall or the top wall and at least two tabs extending outwardly from the substrate and attached to the body portion and the cover, each tab spanning an interface between the body portion and the cover.
Embodiment 40: The container of any of Embodiments 22 to 39, or any combination thereof, wherein the substrate comprises a label or other indicia.
Embodiment 41: The container of any of Embodiments 22 to 40, or any combination thereof, wherein the at least two tabs are perforated.
Embodiment 42: The container of any of Embodiments 22 to 41, or any combination thereof, wherein at least one of the body portion or the cover are manufactured via injection molding.
Embodiment 43: The container of any of Embodiments 22 to 42, or any combination thereof, wherein at least one of the body portion or the cover comprises a polypropylene.
Embodiment 44: The container of any of Embodiments 22 to 43, or any combination thereof, wherein at least one of the body portion or the cover further comprises a waste compartment.
Embodiment 45: The container of any preceding embodiment, or any combination of any preceding embodiment, wherein a top or horizontal edge of the outer surface of the sidewall is at least partially coupled to the inner surface of the sidewall via a bridge spanning the channel and enclosing a top opening of the channel.
Embodiment 46: The container of any preceding embodiment, or any combination of any preceding embodiment, wherein the bridge comprises a lower yield strength than the sidewall.
These and other features, aspects, and advantages of the present disclosure will be apparent from a reading of the following detailed description together with the accompanying figures, which are briefly described below. The present disclosure includes any combination of two, three, four or more features or elements set forth in this disclosure, regardless of whether such features or elements are expressly combined or otherwise recited in a specific example implementation described herein. This disclosure is intended to be read holistically such that any separable features or elements of the disclosure, in any of its aspects and example implementations, should be viewed as combinable, unless the context of the disclosure clearly dictates otherwise.
It will therefore be appreciated that this Brief Summary is provided merely for purposes of summarizing some example implementations so as to provide a basic understanding of some aspects of the disclosure. Accordingly, it will be appreciated that the above described example implementations are merely examples and should not be construed to narrow the scope or spirit of the disclosure in any way. Other example implementations, aspects and advantages will become apparent from the following detailed description taken in conjunction with the accompanying figures which illustrate, by way of example, the principles of some described example implementations.
Having thus described aspects of the disclosure in the foregoing general terms, reference will now be made to the accompanying figures, which are not necessarily drawn to scale, and wherein:
Some implementations of the present disclosure will now be described more fully hereinafter with reference to the accompanying figures, in which some, but not all implementations of the disclosure are shown. Indeed, various implementations of the disclosure may be embodied in many different forms and should not be construed as limited to the implementations set forth herein; rather, these example implementations are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art. Like reference numerals refer to like elements throughout.
Unless specified otherwise or clear from context, references to first, second or the like should not be construed to imply a particular order. A feature described as being above another feature (unless specified otherwise or clear from context) may instead be below, and vice versa; and similarly, features described as being to the left of another feature else may instead be to the right, and vice versa. Also, while reference may be made herein to quantitative measures, values, geometric relationships or the like, unless otherwise stated, any one or more if not all of these may be absolute or approximate to account for acceptable variations that may occur, such as those due to engineering tolerances or the like.
As used herein, unless specified otherwise or clear from context, the “or” of a set of operands is the “inclusive or” and thereby true if and only if one or more of the operands is true, as opposed to the “exclusive or” which is false when all of the operands are true. Thus, for example, “[A] or [B]” is true if [A] is true, or if [B] is true, or if both [A] and [B] are true. Further, the articles “a” and “an” mean “one or more,” unless specified otherwise or clear from context to be directed to a singular form. Furthermore, it should be understood that unless otherwise specified, the terms “data,” “content,” “digital content,” “information,” and similar terms may be at times used interchangeably. Additionally, where multiples of the same components are described, the multiples may be referred to individually (e.g., ##a, ##b, ##c, etc.) or collectively (##).
Example implementations of the present disclosure are generally directed to containers used to store various solid products, but are particularly well-suited for products designed for oral consumption. Exemplary consumable products that are often packaged in such containers include a wide variety of consumer products, including tobacco products of the type that have a smokeless form. Various forms of suitable smokeless tobacco products are those types products set forth and described generally in U.S. Patent Pub. Nos. 2012/0193265 to Patel et al. and 2013/0206153 to Beeson et al.; which are incorporated by reference herein. Of particular interest, are exemplary tobacco products that include tobacco formulations in a loose form, such as moist snuff products. Other exemplary types of smokeless tobacco products include the types of products set forth in U.S. Patent Pub No. 2012/0024301 to Carroll et al., the disclosure of which is incorporated by reference herein. Exemplary loose form tobacco used with the containers of the present disclosure may include tobacco formulations associated with, for example, commercially available GRIZZLY moist tobacco products and KODIAK moist tobacco products that are marketed by American Snuff Company, LLC. Exemplary snus forms of tobacco products are commercially available as CAMEL Snus by R. J. Reynolds Tobacco Company.
The shape of the outer surface of the containers of the disclosure can vary. Although the container embodiments illustrated in the drawings have certain contours and shapes, containers with other exterior and interior surface designs also can be suitably adapted and used. For example, the sides or edges of the containers of the disclosure can be flattened, rounded, chamfered, or beveled, and the various surfaces or edges of the container exterior can be concave or convex. Further, the opposing sides, ends, or edges of the container can be parallel or non-parallel such that the container becomes narrower in one or more dimensions. See, for example, the types of containers, components, component arrangements and configurations, and constructions thereof set forth in U.S. Pat. No. 8,458,996 to Bried et al., U.S. Pat. No. 8,910,781 to Pipes et al., and D649,284 to Patel et al.; U.S. Patent Pub. Nos. 2010/0018883, 2023/0013978, and 2022/0104543, all to Patel et al; U.S. application Ser. No. 29/794,622, filed Jun. 14, 1921 to Bailey et al.; U.S. application Ser. No. 29/794,626, filed Jun. 14, 1921 to Bailey et al.; U.S. application Ser. No. 29/801,745, filed Jul. 30, 1921 to Horton et al.; U.S. application Ser. No. 29/806,411, filed Sep. 2, 1921 to Bailey et al.; as well as the various types of containers referenced in U.S. Patent Pub. No. 2013/0206153 to Beeson et al.; each of which is incorporated by reference herein.
The shapes and sizes of the containers described herein can vary without departing from the disclosure. In certain embodiments, the containers can be described as having a cylindrical shape suitable for handheld manipulation and operation; however, other multi-sided shapes (e.g., rectangular, hexagonal, pentagonal, octagonal, oblong, etc.) are contemplated and considered within the scope of the disclosure. Exemplary dimensions for such handheld generally cylindrical embodiments include diameters in the range of about 50 mm to about 100 mm, and more typically about 60 mm to about 80 mm. Exemplary wall thicknesses include the range of about 0.5 mm to about 1.5 mm, and more typically about 0.8 mm to about 1.4 mm. Exemplary depths for handheld container embodiments of the present disclosure range from about 5 mm to about 50 mm, more typically about 8 mm to about 30 mm, and most often about 15 mm to about 25 mm. An exemplary general outward appearance of the container is comparable in many regards to that which has been used for commercially available GRIZZLY and KODIAK products that are marketed by American Snuff Company, LLC.
Further, the size of the containers described herein may be changed. For example, the containers may be sized for promotional purposes by providing either increased or decreased dimensions. For example, the dimensions of the containers may be scaled upwardly or downwardly by certain multipliers. By way of further example, the dimensions of the container may be scaled upwardly or downwardly by a multiple of about 1 to about 10 times. In this regard, whereas a conventional container according to embodiments of the present disclosure may be configured to store about 1.2 ounces of an oral product, an oversized container may be configured to store, for example, 2.4 ounces or 7.2 ounces of the tobacco containing material. In specialty markets the containers may define a larger cylindrical configuration having a diameter from about 100 mm to about 125 mm (e.g., about 114 mm) and a depth from about 30 mm to about 50 mm (e.g., about 38 mm). Accordingly, the dimensions and capacities disclosed herein are provided for example purposes only and may be modified to suit particular purposes.
As shown in
As shown in
The bottom wall 1008 is shown having a circular shape; however, the shape of the bottom wall 1008 may vary to suit a particular application (e.g., type of product held by the container, aesthetic purposes, etc.). Similarly, the sidewall 1010 depicted in the figures is a single, contiguous circular wall; however, the wall 1010 may comprise multiple wall portions or linear segments as would be necessary, for example, if the container 1000 had a non-cylindrical shape (e.g., rectangular, hexagonal, pentagonal, octagonal, etc.). The sidewall 1010 extends around the entire perimeter of the body portion 1002. In certain implementations, the outer surface of the sidewall 1010 includes a plurality of raised structures 1060 disposed thereon that make up at least a first portion of an alignment mechanism for interfacing the cover 1004 with the body portion 1002 as described in greater detail below. In some implementations, the structures 1060 may be configured to also add strength to the sidewall 1010, for aesthetic purposes, and/or other functions. As shown, the secondary wall 1026 defines a generally hexagonal prismatic shape (see
As shown in
The number and orientation of the first portion of the alignment mechanism/structures 1060 will be selected to suit a particular application. For example, in the depicted implementation, six (6) structures 1060 are disposed equidistant about the outer surface 1010b and spaced apart to define a plurality of grooves 1049 therebetween that are configured to mate with vertical, rib-like structures that make up the second portion of the alignment mechanism 1048. Alternatively, the first and second portions of the alignment mechanism may comprise a variety of other corresponding shapes that align the cover 1004 and body portion 1002 into a particular orientation when engaged and prevent rotational movement between the cover and body portion. As depicted in
Referring back to
Referring back to
In some embodiments, the seal arrangement 1084 is an O-ring or a generally flat gasket that fully engages the generally planar surface of the upper rim 1012. In other embodiments, a face of the seal arrangement may have a concave or convex surface and/or define a geometric shape that is configured to engage with the upper rim 1012 of the body portion 1002 (e.g., a U-shape that may partially receive a portion of the sidewall 1010). Additionally, the seal arrangement 1084 may be compressible (e.g., as a function of material and/or having a hollow core) and may comprise rubber, neoprene, nitrile, silicone, polyethylene film, a foil, or the like.
In some implementations the seal arrangement 1084 is configured with certain moisture and/or air barrier properties. For example, the seal arrangement 1084 may provide a barrier that selectively or non-selectively inhibits the passage of compositions such as moisture and oxygen therethrough, e.g., inhibiting ingress of moisture while allowing for egress of gas. In other implementations, the seal arrangement 1084 may provide a “total” seal that does not allow the ingress or egress of any substance.
Generally, the seal arrangement 1084 will designed to suit a particular application, such as, for example, minimizing moisture loss from the container and/or affecting fit between the lid and the body portion. For example, Applicant subjected various sized and shaped containers to testing to characterize moisture loss therefrom. The testing methodology included placing 1.5 grams (g) of water into a container creating 100% relative humidity (RH) within the containers. The containers are then placed in a conditioned environmental chamber at 25° C. and 60% RH, with weight loss from the containers monitored over time. The weight loss is attributed to moisture transmission lost through the seal of the container. Results are converted into the Moisture Vapor Transmission Rate (MVTR) industry standard of 38° C. at 90% RH. Generally, containers embodying the features disclosed herein experienced an improvement (i.e., reduction) in moisture loss of about 5% to about 10% over conventional containers without the seal arrangement 1084, which is beneficial in maintaining product integrity and stability/shelf life of oral products.
In the depicted implementation, the cover 1004 further comprises an outer sidewall 1068 extending outwardly from the peripheral edge 1020 of the top wall 1016 and configured to sit substantially flush with an outer surface of the secondary wall 1026 of the body portion 1002 when engaged. The primary sidewall 1018 of the cover 1004 defines a generally cylindrical shape and the outer sidewall 1068 of the cover defines a generally prismatic shape corresponding to the generally prismatic shape of the secondary wall of the body portion. The outer sidewall 1068 terminates at a lower edge 1038 that abuts, or is at least disposed proximate, the upper edge 1028a of the secondary wall 1026 when engaged. The outer sidewall 1068 and the primary sidewall 1018 define a plurality of gaps 1070 spaced equidistant about a perimeter of the cover; however, in some cases, the number of gaps and their specific location will vary based, in part, on the relative shapes of the primary sidewall 1018 and the secondary sidewall 1068. In the depicted implementation, the container 1000 has an overall hexagonal shape and the gaps 1070 correspond to the corners of the hexagonal shape. In some implementations, at least a portion of the plurality of gaps 1070 may be allow the outer sidewall 1068 to be flexed inwardly to assist with handling or removing the cover 1004.
The cover 1004 is configured to engage the body portion 1002 via an interference fit or a snap fit. For example, the outer surface 1018b of the primary sidewall 1018 comprises one or more second portions 1034b of the retention mechanisms that are configured to engage with the first portions of the retention mechanisms 1034a. As shown, the second portion of the retention mechanism 1034b comprises a plurality of protuberances equally spaced about the outer surface of the primary sidewall 1018. In the depicted implementation, the retention mechanisms 1034a, 1034b (collectively 1034) comprise six (6) pairs of mating portions that oriented to align with the alignment mechanisms 1048, 1049; however, the number and placement of retention mechanisms and alignment mechanisms with be selected to suit a particular application.
Referring back to
Referring also to
The container 900 includes a cover 904 configured to be securely, but removably, coupled to the body portion 902 so as to enclose the internal space 940. As shown in
As shown in the figures, the body portion 902 of the container 900 includes a bottom wall 908, a primary wall 910 disposed about a peripheral edge 906 of the bottom wall 908 and extending upwardly (defining the internal space 940), and a secondary wall 926 comprising an upper edge 921a. The secondary wall 926 is coupled to an outer surface of the primary wall 910 and spaced outwardly therefrom to define a channel 932 between the primary and secondary walls 910, 926 such that one or more portions 924 of the secondary wall flexes relative to the primary wall 910 upon application of a force thereto. As further shown in the figures, the container 900 includes the cover 904 configured to securely and removably engage the opening 914 of the body portion 902, where the cover is removable by flexing one of the one or more portions of the secondary wall 926 inwardly to expose an edge 938 of the cover 904.
Referring to
In the depicted implementation, the secondary wall 926 surrounds the primary wall 910 and has an upper edge 928a that is recessed relative to the top edge 912 of the primary wall 910. The secondary wall 926 is coupled to the outer surface of the primary wall 910 via one or more lateral extensions 962 and spaced outwardly therefrom and so as to define a channel 932 between the primary and secondary walls such that one or more portions (or flex features) 924 of the secondary wall flex relative to the primary wall upon application of a force thereto. In the depicted implementation, the lateral extension 962 extends from the peripheral edge 906 of the bottom wall 908; however, in some implementations, the secondary wall 926 extends directly from the bottom wall 908 and may be formed as a single piece therewith.
Generally, the channel 932 allows the secondary wall 926 to be flexed inwardly (i.e., pressed towards the primary wall 910) upon application of a force to certain portions thereof (i.e., flex features 924 described below), thereby providing access to an edge 938 of the cover 904 to assist in removing the cover 904. See
As disclosed above, the secondary wall 926 includes at least one flex feature 924 that assists in separating the cover 904 from the body portion 902, but provides sufficient resistance to prevent the covers 904 and body portion 902 from being separated by a child. The flex feature 924 may be formed in the secondary wall 926 in different manners. In the depicted implementation, the container 900 includes two (2) flex features 924 disposed proximate one another and on one side of the container 900 (see
Referring to
To remove the cover 904, a user applies a force (F1) to an outer surface of the secondary wall 926 (i.e., presses the secondary wall 926) at one or more flex features 924, thereby exposing the edge 938 of the cover, as shown in
The cover 104 includes a top wall 116 (or 116a depending on configuration) and a sidewall 118 that extends downwardly, and about, a peripheral edge 120 of the top wall 116. In some implementations, the top wall 116 spans the entire area bounded by its peripheral edge 120, while in other configurations, the top wall 116 does not span the entire area and forms a frame for accepting an outer lid 116a secured thereto, as shown in
As shown in
The channel configuration allows the primary sidewall 110 to be flexed inwardly (i.e., pressed towards the secondary wall 126) upon application of a force to the outer surface 110b, thereby providing access to an edge 138 of the cover 104 to assist in removing the cover 104. See
Furthermore, the size, shape, and visibility of the channel openings may vary to suit a particular application. For example, the height of the sidewall 110 at the flex feature 124 may be reduced so that the channel opening is larger and more readily visible to a user to, for example, provide a visible clue to the location of the flex feature 124 when the cover 104 is engaged with the body portion 102. In addition, a tactile feature may be included on the flex feature, such as, for example, a protuberance or other minimally raised structure that a user can feel when gripping the container. Additionally, or alternatively, the side wall of the body portion may include a structure that provides an audible cue when engaged, for example, a force is applied.
In another implementation of a flex feature 124, the sidewall 110 is a continuous wall having the aforementioned inner and outer surfaces 110a, 110b and including one or more gaps therebetween and extending along a length of the sidewall 110, thereby forming the channel(s) 132. Similar to the flex feature 124 described above the channel 132 extends essentially the entire height of the body portion 102 with an upper gap or opening of the channel 132 disposed proximate the upper rim 112 of the body portion and a lower gap or opening of the channel 132 disposed proximate the peripheral edge of the bottom wall 108.
Referring to
To remove the cover 104, a user applies a force (F) to the outer surface 110b, 710b of the sidewall (i.e., depresses the sidewall 110) at the flex feature 124, 724 thereby exposing the bottom edge 138 of the cover sidewall 118, as shown in
The channel configuration allows the primary sidewall 710 to be flexed inwardly (i.e., pressed towards the secondary wall 726 upon application of a force (F) to the outer surface 710b, thereby providing access to an edge of a cover to assist in removing the cover. See
Generally, the bridge 752 is provided to assist with sealing of a cover with this configuration of a body portion 702 and/or for aesthetic purposes and does not significantly contribute to the child-resistant characteristics of the container. As shown in
As shown in the figures, the body portion 802 of the container 800 includes a bottom wall 808 separating the first and second internal spaces 840, a sidewall 810 disposed about a peripheral edge 806 of the bottom wall 808 and extending upwardly (defining the first internal space 840a) and downwardly (defining the second internal space 840b) therefrom, and a secondary wall 826 comprising an upper edge 821a and a lower edge 821b. The secondary wall 826 is coupled to an outer surface of the primary wall 810 and spaced outwardly therefrom to define a channel between the primary and secondary walls 810, 826 such that one or more portions 824 of the secondary wall flexes relative to the primary wall 810 upon application of a force thereto.
As further shown in the figures, the container 800 includes the first cover 804a configured to securely and removably engage the first opening 814a of the body portion 802, where the first cover is removable by flexing one of the one or more portions of the secondary wall 826 inwardly to expose an edge 838a of the first cover 804a. Similarly, the second cover 804b is configured to securely and removably engage the second opening 814b of the body portion 802 so that the second cover 804b is removable by flexing one of the one or more portions 824 of the secondary wall 826 inwardly to expose an edge 838b of the second cover 804b.
With reference to
Referring to
In the depicted implementation, the secondary wall 826 surrounds the primary wall 810 and has an upper edge 821a and a lower edge 821b that are recessed relative to the top edge 812a and the bottom edge 812b of the primary wall 810. The secondary wall 826 is coupled to the outer surface of the primary wall 810 via one or more lateral extensions 862 and spaced outwardly therefrom so as to define a channel 832 between the primary and secondary walls such that one or more portions (or flex features) 824 of the secondary wall flex relative to the primary wall upon application of a force thereto. Generally, the channel 832 allows the secondary wall 826 to be flexed inwardly (i.e., pressed towards the primary wall 810) upon application of a force to certain portions thereof (flex features 824 described below), thereby providing access to an edge 838 of either cover 804 to assist in removing the cover 804. See
As disclosed above, the secondary wall 826 includes at least one flex feature 824 that assists in separating the covers 804 from the body portion 802, but provides sufficient resistance to prevent the covers 804 and body portion 802 from being separated by a child. The flex feature 824 may be formed in the secondary wall 826 in different manners. In the depicted implementation, the container 800 includes two (2) flex features 824 disposed proximate one another and on one side of the container 800 (see
Referring to
To remove one of the covers 804, a user applies a force (F1) to an outer surface of the secondary wall 826 (i.e., presses the secondary wall 826) at one or more flex features 824, thereby exposing the edges 838 of the cover primary sidewalls 818, as shown in
The material of construction of the various body portions disclosed herein may vary to suit a particular application. Exemplary materials include metal, synthetic plastic materials, and cellulosic materials (e.g., cardboard). Polymeric materials that can be extruded and/or molded into desired shapes are typically utilized, such as polypropylene, polyethylene, polystyrene, polyamide, and the like. Additionally, in some implementations, the containers are made from a flexible polymer, such as those belonging to the polyolefin class (e.g., polyethylene, polypropylene, polyisobutylene, polymethylpentene, etc.). In some implementations, the body portion may comprise a translucent or transparent material to allow a user to view the contents. The body portion may be manufactured via injection molding, blow molding, thermoforming, extrusion, bonding, machining, or combinations thereof, as known to a person of skill in the art.
In some implementations, the covers disclosed herein may be made of the same materials and by the same processes as the body portions. In certain implementations, the cover may be formed from a metallic material, such as, for example, aluminum or tinplate. In implementations incorporating an outer lid (e.g., 116a), it may be manufactured separately from and of a different material than the remainder of the cover to, for example, provide labeling or other indicia or to serve an aesthetic purpose.
In various implementations of the containers described herein, the containers may include additional features, such as a barrier film or membrane configured to cover the opening in the body portion, thereby enclosing the internal space. By way of example, the barrier film may comprise a foil or a film (e.g., a polymer film) and/or may contain a material selected and configured to be substantially fluid-impervious so as to prevent the flow of fluids from the internal space to an external environment or allow the transmission of gasses therethrough (e.g., diffusion of oxygen into the internal space) to maintain the freshness of the tobacco-containing material by supporting the health of aerobic microbes within the tobacco-containing material. Another feature that may be included is a vent mechanism disposed in the body portion, the cover, or both to help regulate an internal pressure or other environmental condition within the container.
Many modifications and other implementations of the disclosure will come to mind to one skilled in the art to which this disclosure pertains having the benefit of the teachings presented in the foregoing descriptions and the associated figures. Therefore, it is to be understood that the disclosure is not to be limited to the specific implementations disclosed herein and that modifications and other implementations are intended to be included within the scope of the appended claims. Although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.
This application claims priority to and the benefit of U.S. Provisional Patent Application No. 63/362,990, filed Apr. 14, 2022; the disclosure of which is hereby incorporated by reference in its entirety.
Number | Date | Country | |
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63362990 | Apr 2022 | US |