WO1991010599A1 - Distributeur de boissons pliant - Google Patents

Distributeur de boissons pliant Download PDF

Info

Publication number
WO1991010599A1
WO1991010599A1 PCT/US1991/000177 US9100177W WO9110599A1 WO 1991010599 A1 WO1991010599 A1 WO 1991010599A1 US 9100177 W US9100177 W US 9100177W WO 9110599 A1 WO9110599 A1 WO 9110599A1
Authority
WO
WIPO (PCT)
Prior art keywords
body member
beverage container
container
collapsible beverage
access port
Prior art date
Application number
PCT/US1991/000177
Other languages
English (en)
Inventor
Scott W. Butters
Original Assignee
Inotec, Inc.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Inotec, Inc. filed Critical Inotec, Inc.
Publication of WO1991010599A1 publication Critical patent/WO1991010599A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D37/00—Portable flexible containers not otherwise provided for

Definitions

  • the present invention relates to devices for beverage containment and drink dispensing. More particularly, the present invention is directed to drink dispensing devices having containment bodies which collapse completely flat in a horizontal plane like an envelope and having a spout configuration which prevents spilling or leaking.
  • dispensing containers are constructed of flexible material, such as a thermoplastic like polyethylene, and which containers are to some degree collapsible when empty. Such containers have, when full, substantially rigid, yet flexible, wall members.
  • the base of the containers must be adapted or modified in such a manner to provide a flat surface in order to support or maintain the container in an upright position in its normal standing position.
  • Some devices require folding the wall or base members in order to provide the necessary flat resting surface.
  • Other devices use a series of cuts, shapes, and welds of wall or base members to provide a flat or effectively flat resting surface to maintain the container in an upright position in its normal use.
  • the currently available devices must rest in an upright position in order to avoid leaking or spilling of the contained beverages once the product has been accessed for dispensing.
  • the currently available containers suffer operational inefficiency by the absolute requisite that the container remain in a very limited range of upright positions. This is a result of the structural requirement of resting on a secure, flat surface. Most devices have just one position, the upright position, in which the device contains the product without spills or leaks. In other words, the containment integrity of the currently available devices depends upon the secure or constant nature of the surface or structure which is supporting the dispensing device. If the devices tip from their upright position even partially, they may spill or leak.
  • the currently available dispensing devices require a relatively significant amount of space in which to store the device when empty.
  • the ratio of the volume of potential holding capacity of the container to the volume of space needed to store the empty container is quite low.
  • the currently available devices cannot efficiently be stored in large quantities for ready or immediate use.
  • the present invention is directed to collapsible dispensing containers. More particularly, the present invention is directed to dispensing containers having a container body which, when empty, lies entirely collapsed in a horizontal plane and which has an access port which prevents conventional spill and leak occurrences.
  • the present invention is directed to a container with a container body and an access port.
  • the body of ' the container comprises two members of flexible material.
  • a first body member may function as the upper or first portion of the container.
  • a second body member may function as the lower or second portion of the container.
  • the first body member having an aperture to, on, or about which the access port is attached.
  • the body members are positioned relative to each other in parallel plane configuration by welding or otherwise sealing the perimeter edges of the body members together to form one body. This results in a biasing of the first body member toward the second body members, and vice-versa. Such a construction results in the circumferential biasing of the first body member toward the second body member.
  • the present invention also contemplates a container body comprising first and second body members being a one-piece, unitized construction not by welding or sealing the two body members together, but by forming, folding or othewise shaping the container body so long as the first and second body members bias toward each other.
  • the container body comprising the first and second body members lies entirely flat in a horizontal plane like an envelope.
  • the access port readily permits product to be both placed into and/or drawn out from the container through an orifice, as the user desires, without compromising the integrity of the body of the container or significantly compromising the integrity of the structure of the access port.
  • the orifice of the access port is designed to receive a straw, other withdrawing mechanisms, and the like.
  • the access port also functions to prevent spills and leak. It will also be appreciated that the effect of gravity upon the access port also biases the first and second body members of the container body toward each other.
  • Fig. 1 shows a plan view of one embodiment of the dispensing container of the present invention.
  • Fig. 2 is a perspective view of one embodiment of the dispensing container of the present invention.
  • Fig. 3 is a cross-section of the dispensing container shown in Fig. 2.
  • Fig. 4 is a perspective view of one embodiment of the dispensing container of the present invention containing product.
  • Fig. 5 is a cross-section of the dispensing container shown in Fig. 4. -
  • Fig. 6 is a perspective, view of the container body stored within the access port of the dispensing container of the present invention.
  • Fig. 7 is another perspective of the container body stored within the access port of the dispensing container of the present invention.
  • Fig. 8a is an exploded view of the cross-section of a portion of the access port showing the orifice portion designed to be sufficiently compatible with standard size straws.
  • Fig. 8b is an exploded view of the cross-section of a portion of another embodiment of the access port having a withdrawal orifice adaptable to a range of sizes of straws as shown in Fig. 3.
  • Fig. 9 is an exploded view of the cross-section of the integral seal of the access port.
  • Fig. 10 is an exploded view of the cross-section of the seal or weld zone at or near the perimeter of the sheaths of flexible material comprising the container body as shown in Fig. 3.
  • Fig. 11 illustrates an alternative seal or weld zone as shown in Fig. 10 if the wall of the container body comprises multiple sheaths or layers of flexible material.
  • the present invention is directed to collapsible dispensing containers, especially for beverages. More particularly, the present invention comprises a flexible container pouch which lies flat when empty. The configuration of the container results in maintaining a substantially flat lower support surface at all times and such that special manufacturing, folds, adaptations, or modification to the container walls are unnecessary for structural support.
  • the dispensing containers contemplated by the present invention comprise a container pouch or body, and an access port.
  • the container body when empty, lies entirely flat with the access port directed upwardly.
  • the access port directed upwardly.
  • the container body expands relative to the volume of liquid introduced.
  • the access port permits introduction of product into the container body and also permits withdrawal of product from the container body while preventing spilling and leaking of the product.
  • the dispensing container 10 is shown in plan view in Fig. 1.
  • the preferred dispensing container 10 comprises a substantially circular container body 12 and an access port 14.
  • Fig. 2 illustrates the dispensing container shown in Fig. 1 in a perspective view.
  • Container body 12 comprises a first body member or sheath 16 of flexible material, and a second body member or sheath 18 of flexible material.
  • the first body member 16 and second body member 18 are of substantially the same shape and same area, i.e. , equidimensional.
  • the preferred embodiment as shown in Figs. 1 through 3 contemplate first body member 16 and second body member 18 as being coextensive.
  • a container within the scope of this invention could have a plan view substantially square, rectangular, oval, heart-shaped, or triangular, or any number of other shapes.
  • the three dimensional shape or a flexible, collapsible container within the scope of this invention could correlate with a sporting event and be shaped like a basketball, football, baseball, and the like.
  • the shape of the container could be constructed to be consistent with historical, period, and seasonal themes and celebrations such as a wreath, a pumpkin, a heart, and the like.
  • first body member 16 is circumferentially welded or otherwise sealed to second body member 18 at or" near the perimeter of first body member 16 and second body member 18 as represented by perimeter seal 20. Because first body member 16 and second body member 18 are sealed together in such a manner, first body member 16 and second body member 18 bias toward each other. As a result, when empty, the container body 12 lies entirely collapsed as shown in Fig. 3 because first body member 16 is positioned flat against second body member. The repose position of the empty container as shown in Fig. 3 is identified as the collapsed or envelope state.
  • first body member 16 and second body member 18 comprise polyethylene terephthalates.
  • Suitable container within the scope of this invention could also be constructed of any food grade material, such as those approved by the Food and Drug Administration (FDA) .
  • the present invention also contemplates a unitized configuration of container body 12, not shown. That is, is it possible to provide first body member 16 and second body member 18 biased toward each other constructed in a one- piece construction. This would be possible by molding container body 12 in the configuration generally illustrated in Figs. 1-3, or by folding or gathering container body 12 in such a manner to provide a similar configuration. Further, the present invention also contemplates a similar result being obtained by structuring the container body 12 by merely gathering the edges of one sheath to orm a pouch and forming a rigid ring from the sheath materail itself to operate in injunction with or as the access port 14, or by gathering and sealing one sheath about access port 14.
  • First body member 16 has an aperture 22 which is filled by attaching access port 14 to aperture 22.
  • Access port 14 is the means through which product is introduced into the dispensing container 10 and through which product is withdrawn from the dispensing container 10.
  • Access port 14 may have dimensions to receive container body 12, see Figs. 3,5, and 9, or may have very small axial or annular dimensions such as, for example, a ring of material more rigid than container body 12.
  • Fig. 4 represents a perspective view of dispensing container 10 after product has been introduced into dispensing container 10.
  • Fig. 5 is a cross-section of the embodiment shown in Fig. 4.
  • Fig. 5 shows the adaptable nature of first body member 16 and second body member 18 to accommodate product 23.
  • the second body member 18 has a base portion 25 which substantially conforms to the surface on which dispensing container 10 rests.
  • base portion 25 remains large relative to the overall height of dispensing container 10.
  • the dispensing container has a low center of gravity and rests securely on the underlying surface and inhibits tipping the dispensing container 10 over.
  • Figs. 6 and 7 illustrate, for example, that the entire container body 12 may be stored or packed for shipping or for convenience of disbursing, if desired, within the interior of access port 14.
  • the device may be packaged and readied for use in an economical fashion without the need of dedicating large quantities of space for the storage or disbursement of dispensing container 10.
  • Access port 14 comprises a base portion 24 and a cap portion 26.
  • base portion 24 has means 34 for joining base portion 24 to cap portion 26, and a flange or end 32.
  • Base portion 24 is sealed by circumferential seal 21 to first body member 16 by overlap 30 of first body member 16 and flange 32 of base portion 24.
  • Base portion 24 further comprises a sealing rim 42 which seats against cap portion 26 to form a circumferential seal at the juncture of base portion 24 and cap portion 26.
  • Cap portion 26 is sealably, yet detachably positioned about base portion 24.
  • the sealable, yet detachable interfacing of cap portion 26 and base portion 24 may be accomplished in any number of conventional manners.
  • Fig. 9 illustrates the use of threaded cap portion 26 and base portion 24.
  • Detaching cap portion 26 provides access into the interior of container body 12 through aperture 22 for the convenient introduction of product into dispensing container 10.
  • access port 14 is not limited to the illustrations above.
  • the present invention also contemplates access port 14 being a part of or formed from first body member 16.
  • access port 14 would be integral to first body member 16 and be a means for providing a passageway through first body member 16 for accessing the contained product.
  • base portion 24 or cap portion 26 may have additional structures which aid in the practical use of the container within the scope of' this invention.
  • a loop, ridge, hook, or equivalent structure added to base portion 24 or cap portion 26 could serve to aid in carrying or otherwise transporting a container " , whether empty or full.
  • a cork, stop, plug, straw cap, or the like could be movably attached to base portion 24 or cap portion 26 for added convenience when a withdrawal mechanism such as a straw is withdrawn from the container or the user desires to cap the straw.
  • the flexible, collapsible container could maintain the superior ability to prevent leak and spills.
  • the configuration of the orifice for the straw or other withdrawal mechanism also serves to enhance the ability of the collapsible container of the present invention to prevent leaks and spills.
  • the orifice or opening 41 in cap portion 26 which serves to provide access to the contained product compatibly receives straw or withdrawal mechanism 43 without fixing the relative position of straw 43 to orifice 41.
  • access port 14 may rise or fall around withdrawal mechanism 43.
  • orifice 41 may not be so large relative to withdrawal mechanism 43 such that the seal or containment effect of the overall structure is compromised.
  • cap portion 26 Another embodiment of a cap portion 26 is shown in
  • Cap portion 26 comprises orifice 28 for access to the interior of container body 12 when cap portion 26 is joined to base portion 24.
  • orifice 28 is substantially circular and comprises a sidewall 36 extending away from cap portion 26 surrounding orifice 28 in such a manner that sidewall 36 converges toward the center of orifice opening 40 forming a tapered opening.
  • Sidewall 36 also has evenly spaced slits 38.
  • Orifice 28 is suited to receive varying sizes of straws or other similarly functional mechanisms employed to withdraw product from the interior of container body 12.
  • the tapered nature of the orifice opening 40 provides ease of placing a withdrawal mechanism in orifice 28, while also functioning to adequately seal around the inserted withdrawal device at a point distal to the tapered shoulder 44.
  • Slits 38 permit sidewall 36 to expand to terminate the taper, if necessary, so as to be circumferentially compatible with the given size of the chosen withdrawal mechanism device.
  • access port 14 is represented as generally cylindrical in configuration, the present invention also contemplates a conical frustum or disc configuration, not shown, for ease of stacking, storing, or packaging the dispensing container of the present invention without storing the container body 12 within the interior of the access port 14.
  • a flat or arcuate disc configuration would" contemplate any disc cap seated in, on, or about, a flat or arcuate base portion. It is also possible to configure access port 14 such that its operation is not a function of or does not rely upon access port 14 protruding significantly above aperture 22.
  • the appearance of access port ⁇ 4 may be configured to be in many shapes such as basketball, footballs, baseballs, and the like.
  • Fig. 10 shows a detail of the weld or seal zone 20 about the perimeter of first body member 16 and second body member 18.
  • Fig. 11 shows a similar weld or seal zone 20 to accommodate layered sheath walls.
  • first body member 16 to second body member 18
  • present invention also recognizes the possibility of molding, folding, or otherwise fashioning a one-piece sheath member to form first body member 16 and second body member 18 such that they bias toward each other.
  • the present invention is directed to flexible, collapsible containers or dispensing device without limitation as to the nature of the product so contained or dispensed.
  • the physical characteristics of the subject product is to controlling as to the effectiveness of the present invention.
  • the technology of collapsible beverage containers of this invention is equally applicable to applications directed to containing hot or cold beverages by employing the same or similar construction materials.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Packages (AREA)
  • Bag Frames (AREA)

Abstract

Récipient (10) de distribution pliant pour boissons et autres produits. Le corps (12) du récipient (10) peut être complètement plié dans un plan horizontal. Le corps (12) du récipient comprend deux éléments de corps (16, 18) plats, parallèles et souples, obturés ou positionnés différemment ensemble afin de former une poche plane en forme d'enveloppe. Un élément de corps comprend un orifice d'accès (14) permettant l'introduction d'un produit dans le récipient de distribution (10) et le retrait dudit produit de ce dernier. La configuration de l'orifice d'accès (14) empêche que le produit ne se répande ou ne fuie en limitant étroitement l'accès au produit contenu dans le récipient de distribution (10).
PCT/US1991/000177 1990-01-12 1991-01-08 Distributeur de boissons pliant WO1991010599A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US465,798 1983-02-11
US46579890A 1990-01-12 1990-01-12

Publications (1)

Publication Number Publication Date
WO1991010599A1 true WO1991010599A1 (fr) 1991-07-25

Family

ID=23849193

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1991/000177 WO1991010599A1 (fr) 1990-01-12 1991-01-08 Distributeur de boissons pliant

Country Status (2)

Country Link
AU (1) AU7073991A (fr)
WO (1) WO1991010599A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0832568A2 (fr) * 1992-12-17 1998-04-01 Unice International Limited Distributeur

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2343512A (en) * 1942-03-17 1944-03-07 Lobl Frederick Ice bag and closure therefor
US4257535A (en) * 1978-05-30 1981-03-24 Wrightcel, Ltd. Container for liquid having a heat sealable collar for filling the container and receiving a dispensing mechanism
US4553693A (en) * 1984-02-17 1985-11-19 Toyo Seikan Kaisha, Ltd. Bag-shaped container with a straw insert hole formed and method of producing the same
US4795062A (en) * 1986-09-05 1989-01-03 Fibre Glass-Evercoat Company, Inc. Bag-like container

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2343512A (en) * 1942-03-17 1944-03-07 Lobl Frederick Ice bag and closure therefor
US4257535A (en) * 1978-05-30 1981-03-24 Wrightcel, Ltd. Container for liquid having a heat sealable collar for filling the container and receiving a dispensing mechanism
US4553693A (en) * 1984-02-17 1985-11-19 Toyo Seikan Kaisha, Ltd. Bag-shaped container with a straw insert hole formed and method of producing the same
US4795062A (en) * 1986-09-05 1989-01-03 Fibre Glass-Evercoat Company, Inc. Bag-like container

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0832568A2 (fr) * 1992-12-17 1998-04-01 Unice International Limited Distributeur
EP0832568A3 (fr) * 1992-12-17 1999-11-24 Unice International Limited Distributeur
EP1236404A2 (fr) * 1992-12-17 2002-09-04 McGILL TECHNOLOGY LIMITED Mécanisme distributeur
EP1236404A3 (fr) * 1992-12-17 2003-05-28 Unilever N.V. Mécanisme distributeur
EP1530907A1 (fr) * 1992-12-17 2005-05-18 Unilever Plc Distributeur

Also Published As

Publication number Publication date
AU7073991A (en) 1991-08-05

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