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WO2018045452A1 - Poche de cuisson pouvant être fermée - Google Patents

Poche de cuisson pouvant être fermée Download PDF

Info

Publication number
WO2018045452A1
WO2018045452A1 PCT/CA2017/050312 CA2017050312W WO2018045452A1 WO 2018045452 A1 WO2018045452 A1 WO 2018045452A1 CA 2017050312 W CA2017050312 W CA 2017050312W WO 2018045452 A1 WO2018045452 A1 WO 2018045452A1
Authority
WO
WIPO (PCT)
Prior art keywords
pouch
slot
flap
hook portion
trapezoid
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.)
Ceased
Application number
PCT/CA2017/050312
Other languages
English (en)
Inventor
Alain Richard
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cookina Holdings Inc
Original Assignee
Cookina Holdings 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 Cookina Holdings Inc filed Critical Cookina Holdings Inc
Priority to AU2017325124A priority Critical patent/AU2017325124A1/en
Priority to CN201780068260.4A priority patent/CN110113967B/zh
Publication of WO2018045452A1 publication Critical patent/WO2018045452A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • B65D33/24—End- or aperture-closing arrangements or devices using self-locking integral or attached closure elements, e.g. flaps
    • 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
    • B65D33/24—End- or aperture-closing arrangements or devices using self-locking integral or attached closure elements, e.g. flaps
    • B65D33/243—Combination of flaps, slits, tongues or apertures, e.g. apertures serving as hand or finger holes
    • 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
    • B65D81/34—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 for packaging foodstuffs or other articles intended to be cooked or heated within the package
    • 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
    • B65D81/34—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 for packaging foodstuffs or other articles intended to be cooked or heated within the package
    • B65D81/3446—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 for packaging foodstuffs or other articles intended to be cooked or heated within the package specially adapted to be heated by microwaves
    • B65D81/3461—Flexible containers, e.g. bags, pouches, envelopes

Definitions

  • the present disclosure is directed at a closable cooking pouch.
  • Health conscious cooking is becoming increasingly popular.
  • One way in which consumers practice health conscious cooking is to reduce the amount of fat used during cooking.
  • Using non-stick cooking surfaces and cooking with steam are two ways in which consumers can reduce the amount of butter and oil used during cooking.
  • a closable cooking pouch comprising a heat resistant pouch body comprising an opening and a slot; and a flap attached to the pouch body and tuckable into the opening to close the pouch.
  • the flap comprises a hook portion that is insertable through the slot and that is shaped to retain at least a portion of the flap in the slot when the flap is through the slot and the hook portion is outside the pouch.
  • the pouch body and flap may be manufactured using identical material.
  • the pouch body and flap may comprise polytetrafluoroethylene and exclude perfluorooctanoic acid.
  • the hook portion may be elastically deformable.
  • the hook portion may be planar.
  • the hook portion may comprise a trapezoid, and the trapezoid may have rounded vertices.
  • the trapezoid may be an isosceles trapezoid.
  • a longer base of the trapezoid may be nearer to the opening when the pouch is open than a shorter base of the trapezoid.
  • the longer base of the trapezoid may be longer than the slot.
  • the shorter base of the trapezoid may be shorter than the slot.
  • a portion of the opening uncovered by the flap when the pouch is closed may comprise a steam vent that permits steam to escape the interior of the pouch.
  • a closable cooking pouch that comprises a heat resistant pouch body manufactured using a material comprising polytetrafluoroethylene, with the heat resistant pouch body comprising a slot located in a face of the pouch body and an opening along one side of the pouch body; and a flap attached to the pouch body and tuckable into the opening to close the pouch.
  • the flap may comprise an elastically deformable hook portion that is insertable through the slot from the interior of the pouch and that comprises an isosceles trapezoid having a longer base located nearer to where the flap is attached to the pouch body than a shorter base of the trapezoid.
  • the longer base of the trapezoid may be longer than the slot and the shorter base of the trapezoid is shorter than the slot.
  • Inserting the hook portion through the slot may comprise grasping the hook portion through the slot and then pulling the hook portion through the slot.
  • the method may further comprise putting food into the pouch prior to tucking the flap into the pouch; after inserting the hook portion through the slot, cooking the food while the food is inside the pouch; and flipping the pouch while the food is cooking, wherein the pouch remains closed during flipping.
  • a method for manufacturing the closable cooking pouch of any of the foregoing aspects and suitable combinations thereof comprises cutting, from a single sheet of material, a strip of material that delineates a front side of the pouch body, a rear side of the pouch body, the flap, and the slot; folding the strip such that the front and rear sides oppose each other; and sealing a portion of the peripheries of the front and rear sides to each other. An unsealed portion of the peripheries is coverable by the flap and comprises the opening of the pouch.
  • Sealing the portion of the peripheries may comprise heat fusing the portion of the peripheries together.
  • the pouch body may be polygonal, and the opening may extend along one edge of the pouch body.
  • the pouch body may be rectangular and the opening may comprise one of the shorter edges of the pouch body.
  • FIGS. 1A and IB are front perspective views of a closable cooking pouch when opened and when closed, respectively, according to a first embodiment.
  • FIG. 2 is a front elevation view of a sheet of cut, non-stick material used to manufacture the first embodiment of the cooking pouch.
  • FIGS. 3A and 3B are front and rear elevation views, respectively, of the first embodiment of the cooking pouch when opened.
  • FIG. 4 is a front elevation view of the first embodiment of the cooking pouch when closed.
  • FIGS. 5 A and 5B are sectional views of the first embodiment of the cooking pouch taken along lines 5A-5A of FIG. 3 A and 5B-5B of FIG. 4, respectively.
  • FIG. 6 is a top plan view of the first embodiment of the cooking pouch when closed.
  • FIG. 7 is a method for making a closable cooking pouch, according to another embodiment.
  • FIG. 8 is a method for using a closable cooking pouch, according to another embodiment.
  • the embodiments described herein are directed at a closable cooking pouch that is usable during cooking to at least partially cook the food contained within the pouch using steam.
  • the pouch is manufactured using a non-stick material, which facilitates usage on cooking surfaces such as stainless steel and cast iron.
  • the pouch comprises a flap that can be folded or bent to close the pouch and a hook portion that can be inserted through a slot in the pouch body to secure the flap in place when the pouch is closed. To close the pouch, the flap is tucked into the pouch's interior and the hook portion is inserted through the slot.
  • the hook portion is shaped to retain at least a portion of the flap in the slot when the flap is through the slot and the hook portion is outside the pouch.
  • FIGS. 1A and IB are front perspective views of the pouch 100 when opened and when closed, respectively;
  • FIGS. 3A and 3B are front and rear elevation views, respectively, of the pouch 100 when opened;
  • FIG. 4 is a front elevation view of the pouch 100 when closed;
  • FIGS. 1A and IB are front perspective views of the pouch 100 when opened and when closed, respectively;
  • FIGS. 3A and 3B are front and rear elevation views, respectively, of the pouch 100 when opened;
  • FIG. 4 is a front elevation view of the pouch 100 when closed;
  • FIGS. 1A and IB are front perspective views of the pouch 100 when opened and when closed, respectively;
  • FIGS. 3A and 3B are front and rear elevation views, respectively, of the pouch 100 when opened;
  • FIG. 4 is a front elevation view of the pouch 100 when closed;
  • FIGS. 1A and IB are front perspective views of the pouch 100 when opened and when closed, respectively;
  • FIGS. 3A and 3B are front and rear elevation views, respectively, of
  • FIG. 5 A and 5B are sectional views of the pouch 100 taken along lines 5A-5A of FIG. 3A and 5B-5B of FIG. 4, respectively; and FIG. 6 is a top plan view of the pouch 100 when closed.
  • the pouch 100 comprises a pouch body 102 that comprises a front side and a rear side. The front and rear sides are sealed to each other along the periphery of the left, bottom, and right edges of the pouch 100 using heat fusion, as described in more detail with respect to FIG. 2, below.
  • the pouch 100 comprises an opening 114 permitting access to the pouch's 100 interior along the front side's top edge and a slot 110 on its front side.
  • a flap 106 extends upwardly from the pouch's 100 rear side and comprises a hook portion 108 at its end.
  • the hook portion 108 comprises a trapezoid that has rounded vertices and that has a longer base 122 and a shorter base 124, with the longer base 122 being nearer to the opening 114 than the shorter base 124.
  • the portion of the flap 106 immediately below the hook portion 108 is shorter than the longer base 122.
  • the longer base 122 is longer than the slot 110
  • the shorter base 124 is shorter than the slot 110
  • the trapezoid is an isosceles trapezoid.
  • the hook portion 108 is thereby shaped to retain at least a portion of the flap 106 in the slot 110 when the flap 106 is through the slot 110 and the hook portion 108 is outside the pouch 100.
  • the pouch 100 as shown for the first embodiment when opened is shown as slightly inflated. This may occur, for example, when air is blown into the pouch 100 through the opening 114. As discussed in further detail below in respect of FIG. 2, the pouch 100 as manufactured permits the front and rear sides to rest flush against each other.
  • the first embodiment of the pouch 100 is manufactured using a non-stick and heat resistant material.
  • heat resistant it is meant that the pouch
  • 100 can be heated to approximately 550 °F (288 °C) without combusting, melting, or evaporating.
  • the pouch 100 may be manufactured from a heat resistant material that combusts, melts, or evaporates at a different temperature.
  • a heat resistant material that may be used to manufacture the pouch 100 is the material used to manufacture the non-stick and reusable barbecue grilling sheets sold by COOKINA ® Inc. of Brossard, Quebec,
  • ParchminiumTM reusable presentation and cooking sheet also sold by COOKINA ® Inc.
  • the pouch 100 is shown in FIGS. 1 A, 3 A, 3B, and 5A as being open.
  • a consumer takes the flap 106, tucks it into the pouch's 100 interior via the opening 114, and then inserts the hook portion 108 out through the slot 110.
  • FIG. 5 A in particular shows a sectional view of the pouch 100 when it is opened
  • FIG. 5B shows the analogous sectional view of the pouch 100 when it is closed.
  • FIG. 6 shows a top plan view of the pouch 100 when it is closed, highlighting the fact that the hook portion 108 is protruding out through the slot 110 and on to the pouch's 100 front side.
  • the hook portion 108 is shaped to catch on to the front side of the pouch 100 as the flap 106 is being pulled out of the pouch 100, thereby resisting movement and helping to keep the flap 106 in place and the pouch 100 closed.
  • the hook portion 108 comprises the trapezoid having the shorter base 124 and the longer base 122, with the shorter base 124 being shorter than the length of the slot 110 and the longer base 122 being longer than the length of the slot 110.
  • the fact that the longer base 122 is longer than the slot 110 means that the trapezoid catches on the pouch's 100 front side as the hook portion 108 is removed, thereby resisting that removal.
  • the material used to manufacture the first embodiment of the pouch 100 is elastically deformable such that with sufficient force, one or both of the trapezoid and the slot 110 deforms as a result of the trapezoid being pressed against the pouch's 100 front side, manual manipulation from the consumer, or both. This deformation permits the hook portion 108 to be pulled back into the pouch's 100 interior and the pouch 100 to be opened. Once the force that causes the deformation is removed, one or both of the hook portion 108 and the slot 110 returns substantially to its original shape, thereby permitting the pouch 100 to be subsequently closed again.
  • the hook portion 108 is a trapezoid, in different embodiments (not depicted) different shapes of the hook portion 108 are possible.
  • the hook portion 108 may be triangular, square, or arcuate.
  • the hook portion 108 is planar in the first embodiment, in different embodiments the hook portion 108 may be non- planar.
  • the hook portion 108 may be spherical or hemispherical and have a substantial thickness that helps to retain the flap 106 in place.
  • the hook portion 108 rests on the exterior of the pouch 100, it remains cleaner than it would if it were resting within the pouch 100 and directly contacting the food. This can be useful given that the consumer may manually grab the hook portion 108 to pull it through the slot 110 when opening and closing the pouch 100. Two, steam generated during cooking does not envelop the hook portion 108 as it would if the hook portion 108 were inside the pouch 100, again facilitating the consumer's manually grabbing the hook portion 108.
  • the hook portion 108 provides a sufficient retaining force to permit the consumer during cooking to flip the pouch 100 when closed and containing food without the pouch 100 inadvertently opening, while still permitting the consumer to open and close the pouch 100 in a straightforward manner.
  • the strip 202 of FIG. 2 consists of a single type of material and is cut from a larger sheet (not shown) of that material.
  • the strip 202 may comprise a non-stick barbecue grilling sheet or ParchminiumTM presentation and cooking sheet sold by COOKINA ® Inc.; alternatively, the strip 202 may comprise a different type of non-stick sheet sold by COOKINA ® Inc.
  • the strip 202 may comprise any suitable heat resistant sheet that comprises a fluoropolymer that coats and encapsulates a fabric mesh, resulting in a resilient and flexible sheet.
  • the fluoropolymer may comprise polytetrafluoroethylene (“PTFE”) and, in a subset of those embodiments, also exclude perfluorooctanoic acid (“PFOA").
  • FIG. 7 depicts a method 700 for making the pouch 100, according to another embodiment.
  • a manufacturer begins performing the method 700 at block 702 and proceeds to block 704 where the manufacturer cuts, from a single sheet of material, the strip 202.
  • the strip 202 is cut so that the front and rear sides of the pouch body 102, the slot 110, and the flap 106 (including the hook portion 108) are delineated, as shown in FIG. 2.
  • the manufacturer proceeds to block 706, where he or she folds the strip 202 along a line 112 so that the front and rear sides oppose each other.
  • the manufacturer seals a portion of the peripheries of the front and rear sides to each other, with an unsealed portion of the peripheries coverable by the flap 106 and comprising the opening 114.
  • the manufacturer heat fuses the left, bottom, and right edges of the pouch body 102 to form a sealed periphery 120. Following sealing, the method 700 ends at block 712.
  • the bottom left and right corners 104 of the sealed periphery 120 are triangular in shape to facilitate cleaning of the pouch's 100 interior and to increase the area of the sealed periphery 120, thereby also increasing the pouch's 100 integrity.
  • the corners 104 may be shaped differently than as depicted.
  • the corners 104 may be perpendicular (i.e., a portion of the sealed periphery 120 extending along the pouch's 100 left and right edges may intersect perpendicularly with a portion of the sealed periphery 120 extending along the pouch's 100 bottom edge) or may be filled, but not triangular in shape (e.g., the corners 104 may be rounded).
  • the periphery 120 may be sealed using a different technique, such as ultrasonic welding or a heat resistant adhesive.
  • the pouch body 102 While in the first embodiment of the pouch 100 the pouch body 102 is rectangular with the opening 114 comprising one of the body's 102 shorter edges, in different embodiments (not depicted) the pouch body 102 may be differently shaped.
  • the pouch body 102 may be polygonal, and the opening 114 may be along one edge of the polygonal pouch body 102 with the remaining edges comprising the sealed periphery 120.
  • FIG. 8 there is shown a method 800 for using the pouch 100, according to another embodiment.
  • the consumer begins performing the method 800 at block 802 and proceeds to block 804 where the consumer puts food in the pouch via the opening 114 while the pouch 100 is opened.
  • the consumer proceeds to block 806 where he or she tucks the flap 106 into the pouch 100 through the opening 114, following which he or she inserts the hook portion 108 through the slot 110 from the pouch's 100 interior at block 808. As mentioned above, this secures the pouch 100 closed.
  • the consumer may insert the hook portion 108 through the slot 110 by grasping the hook portion 108 through the slot 110 from the outside of the pouch 100 and then pulling the hook portion 108 through the slot.
  • the consumer then proceeds to block 810 where he or she cooks the food on, for example, a barbecue and flips the pouch 100 while the food is cooking.
  • the consumer may additionally or alternatively cook the food using a microwave or oven and similarly flip the pouch 100 during cooking (and in the case of the microwave, while the microwave is paused).
  • the pouch 100 remains closed due to the combination of the slot 110, flap 106, and hook portion 108.
  • the method 800 ends at block 812.
  • Couple and variants of it such as “coupled”, “couples”, and “coupling” as used in this disclosure are intended to include indirect and direct connections unless otherwise indicated. For example, if a first article is coupled to a second article, that coupling may be through a direct connection or through an indirect connection via another article. Additionally, the singular forms “a”, “an”, and “the” as used in this disclosure are intended to include the plural forms as well, unless the context clearly indicates otherwise. [0044] The word “approximately” as used in this description in conjunction with a number means within 10% of that number.
  • FIGS. 7 and 8 are flowcharts of example methods. Some of the blocks illustrated in the flowcharts may be performed in an order other than that which is described. Also, it should be appreciated that not all of the blocks described in the flowcharts are required to be performed, that additional blocks may be added, and that some of the illustrated blocks may be substituted with other blocks. [0046] It is contemplated that any part of any aspect or embodiment discussed in this specification can be implemented or combined with any part of any other aspect or embodiment discussed in this specification.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Food Science & Technology (AREA)
  • Cookers (AREA)
  • Package Specialized In Special Use (AREA)
  • Bag Frames (AREA)
  • Baking, Grill, Roasting (AREA)

Abstract

La présente invention concerne une poche de cuisson pouvant être fermée, comprenant un corps de poche résistant à la chaleur auquel est fixé un rabat. Le rabat peut être inséré dans une ouverture qui permet d'accéder à l'intérieur de la poche. Pour fermer la poche, le rabat est replié à l'intérieur de la poche et une partie crochet formant une partie du rabat est insérée à travers une fente se trouvant sur le corps de poche. Une fois dans la fente, la partie crochet retient au moins une partie du rabat dans la fente quand la poche est fermée et fournit généralement une force de retenue suffisante pour maintenir la poche fermée si elle est retournée pendant qu'elle est utilisée pour une cuisson. La poche peut être fabriquée à partir d'une seule feuille de matériau.
PCT/CA2017/050312 2016-09-06 2017-03-08 Poche de cuisson pouvant être fermée Ceased WO2018045452A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AU2017325124A AU2017325124A1 (en) 2016-09-06 2017-03-08 Closable cooking pouch
CN201780068260.4A CN110113967B (zh) 2016-09-06 2017-03-08 可关闭的烹饪袋

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA2941179A CA2941179A1 (fr) 2016-09-06 2016-09-06 Pochette de cuisson refermable
CA2,941,179 2016-09-06

Publications (1)

Publication Number Publication Date
WO2018045452A1 true WO2018045452A1 (fr) 2018-03-15

Family

ID=61557406

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CA2017/050312 Ceased WO2018045452A1 (fr) 2016-09-06 2017-03-08 Poche de cuisson pouvant être fermée

Country Status (4)

Country Link
CN (2) CN110113967B (fr)
AU (1) AU2017325124A1 (fr)
CA (1) CA2941179A1 (fr)
WO (1) WO2018045452A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023044525A1 (fr) * 2021-09-21 2023-03-30 Zangpo, Thinley Sac

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2941179A1 (fr) * 2016-09-06 2018-03-06 Cookina Holdings Inc. Pochette de cuisson refermable

Citations (3)

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EP0768248A1 (fr) * 1994-04-26 1997-04-16 Shimaya Co., Ltd. Sachet pour la cuisson par micro-ondes
US20080056624A1 (en) * 2004-12-22 2008-03-06 Chudley Robin W Cooking Bags
GB2522254A (en) * 2014-01-18 2015-07-22 Planit Products Ltd Barbecue roasting bag

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ZA200101705B (en) * 2000-03-07 2001-08-30 Hosakawa Yoko Co Ltd Reclose packaging bag and method for manufacturing same.
AU2000248359A1 (en) * 2000-05-11 2001-11-20 The Procter And Gamble Company Releasably sealable bags and methods for food preparation
CN2547675Y (zh) * 2002-01-08 2003-04-30 株式会社小泽 一种烹饪包装袋
CN2712808Y (zh) * 2004-07-28 2005-07-27 山西瑞福莱药业有限公司 包装盒
DE502007004787D1 (de) * 2007-06-14 2010-09-30 Edelmann Carl Gmbh Faltschachtel mit unverklebtem Originalitätsverschluss
ITMI20071758A1 (it) * 2007-09-13 2009-03-14 Gi Bi Effe Srl Scatola con sigillo di garanzia inviolabile
WO2010151591A1 (fr) * 2009-06-23 2010-12-29 Cadbury Adams Usa Llc Petit emballage à ouverture rabattable pour produits consommables
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CN203997322U (zh) * 2014-08-18 2014-12-10 义乌市随想创意设计有限公司 环保包装袋
CN204453220U (zh) * 2014-12-09 2015-07-08 杭州铭师堂教育科技发展有限公司 便于取放的抽拉式封套
CN205554944U (zh) * 2016-03-02 2016-09-07 北京顺源开华科技有限公司 包装盒
CA2941179A1 (fr) * 2016-09-06 2018-03-06 Cookina Holdings Inc. Pochette de cuisson refermable

Patent Citations (3)

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Publication number Priority date Publication date Assignee Title
EP0768248A1 (fr) * 1994-04-26 1997-04-16 Shimaya Co., Ltd. Sachet pour la cuisson par micro-ondes
US20080056624A1 (en) * 2004-12-22 2008-03-06 Chudley Robin W Cooking Bags
GB2522254A (en) * 2014-01-18 2015-07-22 Planit Products Ltd Barbecue roasting bag

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023044525A1 (fr) * 2021-09-21 2023-03-30 Zangpo, Thinley Sac

Also Published As

Publication number Publication date
CN110113967B (zh) 2021-07-09
CA2941179A1 (fr) 2018-03-06
CN207886117U (zh) 2018-09-21
CN110113967A (zh) 2019-08-09
AU2017325124A1 (en) 2019-05-02

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