CA2634886A1 - Pouch with a valve - Google Patents
Pouch with a valve Download PDFInfo
- Publication number
- CA2634886A1 CA2634886A1 CA002634886A CA2634886A CA2634886A1 CA 2634886 A1 CA2634886 A1 CA 2634886A1 CA 002634886 A CA002634886 A CA 002634886A CA 2634886 A CA2634886 A CA 2634886A CA 2634886 A1 CA2634886 A1 CA 2634886A1
- Authority
- CA
- Canada
- Prior art keywords
- pouch
- sidewalls
- opening
- pleated
- disposed
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
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
- B65D33/00—Details of, or accessories for, sacks or bags
- B65D33/16—End- or aperture-closing arrangements or devices
- B65D33/25—Riveting; Dovetailing; Screwing; using press buttons or slide fasteners
- B65D33/2508—Riveting; Dovetailing; Screwing; using press buttons or slide fasteners using slide fasteners with interlocking members having a substantially uniform section throughout the length of the fastener; Sliders therefor
-
- 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
- B65D33/00—Details of, or accessories for, sacks or bags
- B65D33/16—End- or aperture-closing arrangements or devices
- B65D33/25—Riveting; Dovetailing; Screwing; using press buttons or slide fasteners
- B65D33/2508—Riveting; Dovetailing; Screwing; using press buttons or slide fasteners using slide fasteners with interlocking members having a substantially uniform section throughout the length of the fastener; Sliders therefor
- B65D33/2566—Riveting; Dovetailing; Screwing; using press buttons or slide fasteners using slide fasteners with interlocking members having a substantially uniform section throughout the length of the fastener; Sliders therefor using two or more independently operable slide fasteners
-
- 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
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/18—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient
- B65D81/20—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas
- B65D81/2007—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas under vacuum
- B65D81/2038—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas under vacuum with means for establishing or improving vacuum
Abstract
A pouch with a valve includes first and second pouch sidewalls sealed to one another to define an opening. A resealable closure mechanism is attached to inner surfaces of the first and second sidewalls proximate the opening to define a pouch interior opposite the opening. A channel extends from the interior to the opening between a section of the first closure element and the first sidewall. A pleated thermoplastic member is sealingly disposed in the channel and has an aperture disposed through the member. A fluid path may provide direct fluid communication between the interior and an exterior of the pouch, wherein the fluid path passes through an edge of the pouch defined by at least one of the first or second pouch sidewalls. A valve is sealingly disposed in the fluid path, wherein the valve comprises a pleated thermoplastic member attached to at least one of the first or second pouch sidewalls and having an aperture disposed through the pleated thermoplastic member to provide fluid communication between the interior and the exterior of the pouch.
Claims (20)
1. A pouch with a valve, comprising:
first and second pouch sidewalls sealed to one another to define an opening;
a resealable closure mechanism attached to inner surfaces of the first and second sidewalls proximate the opening to define a pouch interior opposite the opening;
a channel extending from the interior to the opening through a deformed region of the closure mechanism when a remaining region of the closure mechanism is in an occluded state; and at least one protruding surface disposed on the inner surface of the first sidewall between the closure mechanism and the opening to sealingly engage the inner surface of the second sidewall to form an airtight seal therebetween.
first and second pouch sidewalls sealed to one another to define an opening;
a resealable closure mechanism attached to inner surfaces of the first and second sidewalls proximate the opening to define a pouch interior opposite the opening;
a channel extending from the interior to the opening through a deformed region of the closure mechanism when a remaining region of the closure mechanism is in an occluded state; and at least one protruding surface disposed on the inner surface of the first sidewall between the closure mechanism and the opening to sealingly engage the inner surface of the second sidewall to form an airtight seal therebetween.
2. The pouch of claim 1, wherein the resealable closure mechanism comprises at least one interlocking closure profile that includes a textured portion along the length thereof to provide tactile and/or audible sensations when the resealable closure mechanism is occluded.
3. The pouch of claim 1, wherein the first and second sidewalls comprise corrugated cross sections.
4. The pouch of claim 1, wherein the channel is proximate a side edge of the pouch.
5. The pouch of claim 1, wherein a plurality of protruding surfaces are disposed on each of the inner surfaces of the first and second sidewalls between the closure mechanism and the opening, and wherein the pluralities of protruding surfaces intermesh when the pouch is closed to form a substantially continuous interface therebetween.
6. A pouch, comprising:
first and second pouch sidewalls sealed to one another to define an opening;
a resealable closure mechanism that comprises a first closure element and a second closure element, each having a base substantially attached to an inner surface of the first and second sidewalls, respectively, proximate the opening to define a pouch interior opposite the opening;
a channel extending from the interior to the opening between the first sidewall and a section of the base of the first closure element not attached to the first sidewall to provide fluid communication between the interior and the opening of the pouch; and a valve comprising a pleated member sealingly disposed in the channel, the pleated member having an aperture disposed therethrough and attached to the base of the first closure element and the first sidewall.
first and second pouch sidewalls sealed to one another to define an opening;
a resealable closure mechanism that comprises a first closure element and a second closure element, each having a base substantially attached to an inner surface of the first and second sidewalls, respectively, proximate the opening to define a pouch interior opposite the opening;
a channel extending from the interior to the opening between the first sidewall and a section of the base of the first closure element not attached to the first sidewall to provide fluid communication between the interior and the opening of the pouch; and a valve comprising a pleated member sealingly disposed in the channel, the pleated member having an aperture disposed therethrough and attached to the base of the first closure element and the first sidewall.
7. The pouch of claim 6, wherein the aperture is disposed at an inner fold line in the pleated member.
8. The pouch of claim 6, wherein the aperture is disposed at an outer fold line in the pleated member.
9. The pouch of claim 6, wherein the aperture is disposed through a flat section of the pleated member.
10. The pouch of claim 6, wherein the channel is proximate a side edge of the pouch.
11. The pouch of claim 6, wherein the pleated member is composed of a polyolefin plastomer.
12. A pouch, comprising:
first and second pouch sidewalls sealed to one another to define an opening;
a resealable closure mechanism attached to inner surfaces of the first and second sidewalls proximate the opening to define a pouch interior opposite the opening;
a fluid path to provide direct fluid communication between the interior and an exterior of the pouch, the fluid path passing through an edge of the pouch defined by at least one of the first or second pouch sidewalls; and a valve sealingly disposed in the fluid path and comprising a pleated thermoplastic member attached to at least one of the first or second pouch sidewalls and having an aperture disposed through the pleated thermoplastic member to provide fluid communication between the interior and the exterior of the pouch.
first and second pouch sidewalls sealed to one another to define an opening;
a resealable closure mechanism attached to inner surfaces of the first and second sidewalls proximate the opening to define a pouch interior opposite the opening;
a fluid path to provide direct fluid communication between the interior and an exterior of the pouch, the fluid path passing through an edge of the pouch defined by at least one of the first or second pouch sidewalls; and a valve sealingly disposed in the fluid path and comprising a pleated thermoplastic member attached to at least one of the first or second pouch sidewalls and having an aperture disposed through the pleated thermoplastic member to provide fluid communication between the interior and the exterior of the pouch.
13. The pouch of claim 12, wherein the fluid path extends through a side edge of the pouch and the pleated thermoplastic member is attached to the first and second pouch sidewalls.
14. The pouch of claim 13, wherein the fluid path is proximate a bottom edge of the pouch.
15. The pouch of claim 12 further comprising a flap that extends from at least one of the first or second pouch sidewalls.
16. The pouch of claim 15, wherein the flap independently extends from respective first and second pouch sidewalls and is configured to allow insertion of a nozzle of an evacuation device therebetween at or near the valve sealingly disposed in the fluid path.
17. The pouch of claim 12, wherein the aperture is disposed at an inner fold line in the pleated thermoplastic member.
18. The pouch of claim 12, wherein the releasable closure mechanism comprises a first closure element and a second closure element, each having a base substantially attached to the first or second pouch sidewalls, respectively, and the pleated thermoplastic member is attached to the base of the first closure element and the first pouch sidewall.
19. The pouch of claim 12, wherein at least one of the first or second pouch sidewalls is embossed or textured.
20. The pouch of claim 12, wherein at least one of the pleated thermoplastic member or the first or second pouch sidewalls comprises a polyolefin plastomer.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/818,592 US7967509B2 (en) | 2007-06-15 | 2007-06-15 | Pouch with a valve |
US11/818,592 | 2007-06-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2634886A1 true CA2634886A1 (en) | 2008-12-15 |
CA2634886C CA2634886C (en) | 2011-08-09 |
Family
ID=40132417
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2634886A Expired - Fee Related CA2634886C (en) | 2007-06-15 | 2008-06-12 | Pouch with a valve |
Country Status (2)
Country | Link |
---|---|
US (1) | US7967509B2 (en) |
CA (1) | CA2634886C (en) |
Families Citing this family (42)
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US7784160B2 (en) | 2007-03-16 | 2010-08-31 | S.C. Johnson & Son, Inc. | Pouch and airtight resealable closure mechanism therefor |
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US7887238B2 (en) | 2007-06-15 | 2011-02-15 | S.C. Johnson Home Storage, Inc. | Flow channels for a pouch |
US8197139B2 (en) | 2007-06-15 | 2012-06-12 | S.C. Johnson Home Storage, Inc. | Valve and valve strip for a reclosable container |
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US8529129B2 (en) * | 2008-03-13 | 2013-09-10 | S.C. Johnson & Son, Inc. | Closure element for a pouch |
US20090257685A1 (en) * | 2008-04-14 | 2009-10-15 | Illinois Tool Works Inc. | Flexible storage bag with vent between two zipper |
US8197138B2 (en) * | 2008-08-12 | 2012-06-12 | S.C. Johnson & Son, Inc. | Evacuable container and evacuation strip therefor |
US20100266222A1 (en) * | 2009-04-15 | 2010-10-21 | The Glad Products Company | Bag |
US8469593B2 (en) * | 2011-02-22 | 2013-06-25 | S.C. Johnson & Son, Inc. | Reclosable bag having a press-to-vent zipper |
US8783292B2 (en) | 2011-08-31 | 2014-07-22 | Plitek, L.L.C. | Oil-less pressure relief valves |
US9187229B2 (en) | 2011-08-31 | 2015-11-17 | Plitek, L.L.C. | Oil-less pressure relief valves |
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-
2007
- 2007-06-15 US US11/818,592 patent/US7967509B2/en active Active
-
2008
- 2008-06-12 CA CA2634886A patent/CA2634886C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US20080310774A1 (en) | 2008-12-18 |
CA2634886C (en) | 2011-08-09 |
US7967509B2 (en) | 2011-06-28 |
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EEER | Examination request | ||
MKLA | Lapsed |
Effective date: 20160613 |