CA2509048A1 - Recloseable bag - Google Patents

Recloseable bag Download PDF

Info

Publication number
CA2509048A1
CA2509048A1 CA002509048A CA2509048A CA2509048A1 CA 2509048 A1 CA2509048 A1 CA 2509048A1 CA 002509048 A CA002509048 A CA 002509048A CA 2509048 A CA2509048 A CA 2509048A CA 2509048 A1 CA2509048 A1 CA 2509048A1
Authority
CA
Canada
Prior art keywords
bag
seals
walls
forming
generally vertical
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
Application number
CA002509048A
Other languages
French (fr)
Other versions
CA2509048C (en
Inventor
Jerry Winiecki
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.)
CMD Corp
Original Assignee
Cmd Corporation
Jerry Winiecki
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
Priority claimed from US10/314,912 external-priority patent/US20040109616A1/en
Application filed by Cmd Corporation, Jerry Winiecki filed Critical Cmd Corporation
Publication of CA2509048A1 publication Critical patent/CA2509048A1/en
Application granted granted Critical
Publication of CA2509048C publication Critical patent/CA2509048C/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B65D33/06—Handles
    • B65D33/10—Handles formed of similar material to that used for the bag
    • B65D33/105—U-shaped
    • 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
    • B65D31/00—Bags or like containers made of paper and having structural provision for thickness of contents
    • B65D31/10—Bags or like containers made of paper and having structural provision for thickness of contents with gusseted sides
    • 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
    • B65D33/02—Local reinforcements or stiffening inserts, e.g. wires, strings, strips or frames
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2150/00—Flexible containers made from sheets or blanks, e.g. from flattened tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2150/00—Flexible containers made from sheets or blanks, e.g. from flattened tubes
    • B31B2150/001—Flexible containers made from sheets or blanks, e.g. from flattened tubes with square or cross bottom
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2160/00—Shape of flexible containers
    • B31B2160/10—Shape of flexible containers rectangular and flat, i.e. without structural provision for thickness of contents
    • B31B2160/106—Shape of flexible containers rectangular and flat, i.e. without structural provision for thickness of contents obtained from sheets cut from larger sheets or webs before finishing the bag forming operations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2160/00—Shape of flexible containers
    • B31B2160/20—Shape of flexible containers with structural provision for thickness of contents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B70/00—Making flexible containers, e.g. envelopes or bags
    • B31B70/74—Auxiliary operations
    • B31B70/81—Forming or attaching accessories, e.g. opening devices, closures or tear strings
    • B31B70/813—Applying closures
    • B31B70/8131—Making bags having interengaging closure elements
    • B31B70/8132—Applying the closure elements in the machine direction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B70/00—Making flexible containers, e.g. envelopes or bags
    • B31B70/74—Auxiliary operations
    • B31B70/86—Forming integral handles or mounting separate handles
    • B31B70/864—Mounting separate handles on bags, sheets or webs
    • B31B70/868—Applying handles on a moving web followed by transverse folding

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bag Frames (AREA)
  • Making Paper Articles (AREA)

Abstract

A bag, method of making, and machine for making are disclosed. The bag (100) has an upper (503) and lower portion (501). The lower portion has a generall y rectangular bottom (610) with first, second, third and fourth bottom edges. It also has a generally rectangular front, back left and right walls, each havi ng a lower edge joined with the a bottom edge. The upper portion is joined to t he lower portion. The bag has one or more of a zipper closure (215), a top peak with a resealable closure that extends the length thereof, four generally vertical corner seals, extending part of the way up the walls, and a resealable closure affixed along the entire length of the top.

Claims (93)

1. A bag comprising:
a lower portion having a generally rectangular bottom having first, second, third and fourth bottom edges, a generally rectangular front wall, having a front lower edge joined with the first bottom edge, a generally rectangular back wall, having a back lower edge joined with the third bottom edge, a generally rectangular left side wall, having a left lower edge joined with the fourth bottom edge, and a generally rectangular right side wall, having a right lower edge joined with the second bottom edge; and an upper portion, joined to the lower portion, and having a zipper closure at a top thereof.
2. The bag of claim 1, wherein the upper portion includes a top peak having the zipper closure thereon, and wherein the top peak has a length, and the zipper closure extends the length thereof.
3. The bag of claim 1, further comprising:
a first generally vertical corner seal joining the front wall and the left side wall, wherein the first corner seal does not extend the entire height of the front and left side walls;
a second generally vertical corner seal joining the front wall and the right side wall, wherein the second corner seal does not extend the entire height of the front and right side walls;
a third generally vertical corner seal joining the back wall and the right side wall, wherein the third corner seal does not extend the entire height of the back and right side walls; and a fourth generally vertical corner seal joining the back wall and the left side wall, wherein the fourth corner seal does not extend the entire height of the back and left side walls.
4. The bag of claim 1, wherein the right and left side walls each have a generally vertical side seal extending from the top of the bag towards the bottom.
5. The bag of claim 4, wherein the bag is one of a plurality of bags formed from a film, and wherein the side seals separate adjacent bags.
6. The bag of claim 4, wherein the side seals extend at least a length toward the bottom such that they extend below an upper end of the corner seals.
7. The bag of claim 6, wherein the side seals extend to the bottom.
8. The bag of claim 1, wherein the bottom is a gusseted insert sealed to the front and back walls.
9. The bag of claim 1, wherein the lower portion is comprised of a laminated material.
10. The bag of claim 9, further comprising a handle sealed between layers of the laminate, near the top of the lower portion.
11. The bag of claim 9, wherein the upper portion is comprised of a poly material.
12. The bag of claim 11, wherein the laminate includes a poly layer that extends to and forms the upper portion.
13. The bag of claim 1, wherein when filled with product to a fill level, the shape of the filled portion is generally a cuboid:
14. The bag of claim 13, wherein when the bag is filled the upper portion lays flat to form a top of the cuboid.
15. The bag of claim 1, wherein the zipper is a tamper proof seal.
16. A bag comprising:
a lower portion having a generally rectangular bottom having first, second, third and fourth bottom edges, a generally rectangular front wall, having a front lower edge joined with the first bottom edge, a generally rectangular back wall, having a back lower edge joined with the third bottom edge, a generally rectangular left side wall, having a left lower edge joined with the fourth bottom edge, and a generally rectangular right side wall, having a right lower edge joined with the second bottom edge, and an upper portion, joined to the lower portion, and having a top peak having a length, and having a resealable closure at the top peak that extends the length thereof.
17. The bag of claim 16, further comprising:
a first generally vertical corner seal joining the front wall and the left side wall, wherein the first corner seal does not extend the entire height of the front and left side walls;
a second generally vertical corner seal joining the front wall and the right side wall, wherein the second corner seal does not extend the entire height of the front and right side walls;
a third generally vertical corner seal joining the back wall and the right side wall, wherein the third corner seal does not extend the entire height of the back and right side walls; and a fourth generally vertical comer seal joining the back wall and the left side wall, wherein the fourth comer seal does not extend the entire height of the back and left side walls.
18. The bag of claim 17, wherein the right and left side walls each have a generally vertical side seal extending from the top of the bag towards the bottom.
19. The bag of claim 18, wherein the bag is one of a plurality of bags form from a film, and wherein the side seals separate adjacent bags.
20. The bag of claim 19, wherein the side seals extend at least a length toward the bottom such that they extend below an upper end of the corner seals.
21. The bag of claim 18, wherein the side seals extend to the bottom.
22. The bag of claim 17 wherein the bottom is a gusseted insert sealed to the front and back walls.
23. The bag of claim 22, wherein the lower portion is comprised of a laminated material.
24. The bag of claim 23, further comprising a handle sealed between layers of the laminate, near the top of the lower portion.
25. The bag of claim 24, wherein the upper portion is comprised of a poly material.
26. The bag of claim 24, wherein the laminate includes a poly layer that extends to and forms the upper portion.
27. The bag of claim 22, wherein when filled with product to a fill Level, the shape of the filled portion is generally a cuboid.
28. The bag of claim 27, wherein when the bag is filled the upper portion Lays flat to form a top of the cuboid.
29. The bag of claim 16, wherein the closure is a tamper proof seal.
30. The bag of claim 16, wherein the top of the bag is a peak formed at Least partially from a top edge on each of the front and back walls.
31. A bag comprising:
a generally rectangular bottom having first and second pairs of generally parallel sides;
a first pair of generally vertical walls attached at lower edges thereof to the first pair of generally parallel sides;
a second pair of generally vertical walls attached at lower edges thereof to the second pair of generally parallel sides;
four generally vertical corner seals, each joining one of the first pair of generally vertical walls to one of the second pair of generally vertical walls, wherein a plurality of the corner seals do not extend the entire height of the generally vertical walls.
32. The bag of claim 31, wherein the plurality of the corner seals is all four of the corner seals.
33. The bag of claim 31, wherein a top of the bag is a peak formed at least partially from a top edge on each of the first pair of generally vertical walls, and further wherein each of the second pair of generally vertical walls has a generally vertical side seal extending from the top of the bag towards the bottom.
34. The bag of claim 33 wherein the side seals extend at least a length toward the bottom such that they extend below an upper end of the corner seals.
35. The bag of claim 34 wherein the side seals extend t the bottom.
36. The bag of claim. 33, wherein a resealable closure is disposed along at least a portion of the peak.
37. The bag of claim 36, wherein the resealable closure is disposed along the entire peak.
38. The bag of claim 37, where the resealable closure is a zipper.
39. The bag of claim 36 wherein the resealable closure is a zipper.
40. The bag of claim 33, wherein the bag is one of a plurality of bags formed from a film, and wherein the side seals separate adjacent bags.
41. The bag of claim 31, wherein the bottom is a gusseted insert sealed to the first pair of walls.
42. The bag of claim 41, wherein the lower portion is comprised of a laminated material.
43. The bag of claim 42, further comprising a handle sealed between layers of the laminate, near the top of the lower portion.
44. The bag of claim 43, wherein the upper portion is comprised of a poly material.
45. The bag of claim 42, wherein the laminate includes a poly layer that extends to and forms the upper portion.
46. The bag of claim 41, wherein when filled with product to a fill level, the shape of the filled portion is generally a cuboid.
47. The bag of claim 46, wherein when the bag is filled the upper portion lays flat to form a top of the cuboid.
48. The bag of claim 36, wherein the resealable closure is tamper proof.
49. The bag of claim 36, wherein the first pair of generally vertical walls are formed from two webs of material with a gusset insert to form the bottom.
50. A plurality of bags formed from first and second webs .moving in a machine direction, each bag having first and second machine direction edges and wherein each bag is formed with spaced transverse seals extending the width of the webs, and further having a resealable closure mounted on the first machine direction edge of the bag, and further having a gusseted insert and a bottom seal on the second edge of the bag, and further having a plurality of corner seals, disposed between the transverse seals, and extending a portion of the way from the from the bottom seal toward the resealable closure.
51. The bag of claim 50, further having angle seals extending from each transverse seal to the bottom seal, wherein each angle seal meets the transverse seals and the bottom seals at a distance from a point where the transverse seals meet the bottom seal.
52. The bag of claim 50, wherein the webs are comprised of a poly layer extending from the bottom seal to the resealable closure, and the webs are further comprised of a multi-wall portion extending from the bottom seal part of the way to the resealable closure.
53. The bag of claim 52, wherein the multi-wall portion.extends the same distance the comer seals extend.
54. The bag of claim 53, further comprising handle sealed to the bag between a wall of the multi-walled portion and the poly layer.
55. The bag of claim 50, further comprising handles sealed to the bag.
56. The bag of claim 50, wherein the resealable closure is a zipper.
57. The bag of claim 56, wherein when filled with product to a fill level, the shape of the filled portion is generally a cuboid.
58. The bag of claim 1, wherein the resealable closure is tamper proof.
59. The bag of claim 50, wherein the transverse seals separate adjacent bags.
60. A machine for making bags from first and second films comprising: an input section, including at least one driven roller disposed to contact the film, wherein the film follows a film path and moves in a machine direction along the film path therein, and a sealing section, downstream along the film path of the input section, including at least a second driven roller disposed to contact the film, wherein the film follows the film path and moves in the machine direction along the film path therein, wherein the sealing section further includes;
two transverse sealers, spaced in the machine direction, wherein each bag is formed with spaced transverse seals extending the width of the webs, a resealable closure fixture, mounted on a first machine direction edge of the bag, a gusseted insert fixture, on a second machine direction edge of the bag, and a plurality of corner sealers, disposed between the transverse sealers, and extending a portion of the way from the from the gusseted insert fixture toward the resealable closure fixture.
61. The bag of claim 60, further comprising angle sealers, extending from each transverse sealer to the gusseted insert fixture, wherein each angle sealer meets the transverse sealers and the gusseted insert fixture at a distance from a point where the transverse sealers meet the gusseted insert fixtures.
62. A method of making a bag, comprising:
forming a lower portion having a bottom with four side walls, each adjacent to two of the other side walls and each attached on lower edges thereof to the bottom;
forming an upper portion, joined to the lower portion, and having a top; and affixing a zipper closure to the top.
63. The method of claim 62, wherein the top forms a peak having a length, and affixing includes affixing a zipper the entire length.
64. The method of claim 63, wherein forming a lower portion comprises sealing adjacent walls to'form four corner seals that do not extend the entire height of the adjacent walls.
65. The method of claim 62, further comprising forming, on two of the four walls, generally vertical seals extending from the top of the bag towards the bottom.
66. The method of claim 64, further comprising forming a plurality of bags by repeating the method.
67. The method of claim 64, wherein forming the bottom includes sealing a gusseted insert to a first and second film.
68. The method of claim 64, further comprising sealing a handle to the lower portion.
69. A method of making a bag, comprising:
forming a lower portion having a bottom with four side walls, each adjacent to two of the other side walls and each attached on lower edges thereof to the bottom;
forming an upper portion, joined to the lower portion, and having a top peak having a length; and affixing a resealable closure along the entire length of the top peak.
70. The method of claim 69, wherein forming a lower portion comprises sealing adjacent walls to form four corner seals that do not extend the entire height of the adjacent walls.
71. The method of claim 70, further comprising forming, on two of the four walls, generally vertical seals extending from the tap of the bag towards the bottom.
72. The method of claim 71, further comprising forming a plurality of bags by repeating the method.
73. The method of claim 72, wherein forming the bottom includes sealing a gusseted insert to a first and second film.
74. The method of claim 64, further comprising sealing a handle to the lower portion.
75. A method of making a bag, comprising:
forming a lower portion having a bottom and first and second pairs of generally parallel sides walls, each adjacent to two of the other side walls and each attached on lower edges thereof to the bottom;
forming four generally vertical corner seals, each joining one.of the first pair of generally vertical walls to one of the second pair of generally vertical walls, wherein the corner seals do not extend the entire height of the vertical walls; and forming an upper portion, joined to the lower portion.
76. A method of forming a plurality of bags from fast and second webs moving in a machine direction, comprising:
forming spaced transverse seals extending the width of the webs;
affixing a resealable closure mounted on a first machine direction edge of the bag;
affixing a gusseted insert to a second machine direction edge of the bag; and forming a plurality of corner seals, disposed between the transverse seals, and extending a portion of the way from the from the bottom seal toward the resealable closure.
77. A bag comprising:
a generally rectangular bottom having first and second pairs of generally parallel sides;
a first pair of generally vertical walls having a first height attached and at lower edges thereof to the first pair of generally parallel sides;
a second pair of generally vertical walls having a second height and attached at lower edges thereof to the second pair of generally parallel sides;
a plurality of corner means for joining along less than the first and second heights each of the first pair of generally vertical walls to one of the second pair of generally vertical walls.
78. The bag of claim 77, wherein a top of the bag is a peak formed at least partially from a top edge on each of the first pair of generally vertical walls, and further wherein each of the second pair of generally vertical walls has a generally vertical side seal extending from the top of the bag towards the bottom.
79. The bag of claim 78 wherein the side seals extend at least a length toward the bottom such that they extend below an upper end of the comer means.
80. The bag of claim 77, wherein means for resealably closing the bag is disposed along at least a portion of a top of the bag.
81. A machine for making bags from first and second films comprising: an input section, including at least one driven roller disposed to contact the film, wherein the film follows a film path and moves in a machine direction along the film path therein, and a sealing section, downstream along the film path of the input section, including at least a second driven roller disposed to contact the film, wherein the film follows the film path and moves in the machine direction along the film path therein, wherein the sealing section further includes;
means for forming two transverse seal, spaced in the machine direction, wherein each bag is formed with spaced transverse seals extending the width of the webs, means for affixing a resealable closure on a first machine direction edge of the bag, means for affixing a gusseted insert on a second machine direction edge of the bag, and a plurality of means for forming corners that are disposed between the transverse seals and extend a portion of the way from the from the gusseted insert fixture toward the resealable closure.
82. A bag making machine, comprising:
means for forming a lower portion having a bottom with four side walls, each adjacent to two of the other side walls and each attached on lower edges thereof to the bottom;
means for forming an upper portion, joined to the lower portion, and having a top; and means for affixing a zipper closure to the top.
83. The bag making machine of claim 82, wherein the means for forming a lower portion includes means for sealing adjacent walls. to form four corner seals that do not extend the entire height of the adjacent walls.
84. The bag making machine of claim 83, further comprising means for forming, on two of the four walls, generally vertical seals extending from the top of the bag towards the bottom.
85. The bag making machine method of claim 84, wherein the means for forming the lower portion includes means for sealing a gusseted insert to a first and second film.
86. The bag making machine of claim 84, further comprising means for sealing a handle to the lower portion.
87. A bag making machine, comprising:
means for forming a lower portion having a bottom with four side walls, each adjacent to two of the other side walls and each attached on lower edges thereof to the bottom;
means for forming an upper portion, joined to the lower portion, and having a top peak having a length; and means for affixing a resealable closure along the entire length of the top peak.
88. The bag making machine of claim 87, further comprising means for forming, on two of the four walls, generally vertical seals extending from the top of the bag towards the bottom.
89. The bag making machine of claim 87, wherein the means for forming the lower portion includes means for sealing a gusseted insert to a first and second film.
90. The bag making machine of claim 89, further comprising means for sealing a handle to the lower portion.
91. A bag making machine for making a bag, comprising:
means for forming a lower portion having a bottom and first and second pairs of generally parallel sides walls, each adjacent to two of the other side walls and each attached on lower edges thereof to the bottom;
means forming four generally vertical corner seals, each joining one of the first pair of generally vertical walls to one of the second pair of generally vertical walls, wherein the corner seals do not extend the entire height of the generally vertical walls; and means for forming an upper portion, joined to the lower portion.
92. A bag making machine for forming a plurality of bags from first and second webs moving in a machine direction, comprising:
means for forming spaced transverse seals extending the width of the webs;
means for axing a resealable closure mounted on a first machine direction edge of the bag;
means for affixing a gusseted insert to a second machine direction edge of the bag; and means for forming a plurality of corner seals, disposed between the transverse seals, and extending a portion of the way from the from the bottom seal toward the resealable closure.
93. The bag making machine of claim 92, further comprising angle sealers, extending from each transverse sealer to the gusseted insert fixture.
CA2509048A 2002-12-09 2003-12-03 Recloseable bag Expired - Fee Related CA2509048C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US10/314,912 2002-12-09
US10/314,912 US20040109616A1 (en) 2002-12-09 2002-12-09 Recloseable bag
US10/393,491 US20040109617A1 (en) 2002-12-09 2003-03-20 Recloseable bag
US10/393,491 2003-03-20
PCT/US2003/039035 WO2004052729A2 (en) 2002-12-09 2003-12-03 Recloseable bag

Publications (2)

Publication Number Publication Date
CA2509048A1 true CA2509048A1 (en) 2004-06-24
CA2509048C CA2509048C (en) 2010-09-21

Family

ID=32511020

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2509048A Expired - Fee Related CA2509048C (en) 2002-12-09 2003-12-03 Recloseable bag

Country Status (5)

Country Link
US (2) US20060078233A1 (en)
EP (1) EP1590253B1 (en)
AU (1) AU2003296365A1 (en)
CA (1) CA2509048C (en)
WO (1) WO2004052729A2 (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1854732A1 (en) * 2006-05-12 2007-11-14 Alcan Technology & Management Ltd. Packaging bag
EP2029450A2 (en) * 2006-06-07 2009-03-04 Pactiv Corporation Slider bag with handle below the fastener
US10814577B2 (en) * 2006-08-11 2020-10-27 Gregorio Lim Tan Self opening wide mouth carryout bag pack, apparatus and method of making same
US8915372B2 (en) * 2006-08-11 2014-12-23 Gregorio Lim Tan Self opening bag pack, apparatus and method of making same
DE102006051005A1 (en) * 2006-10-26 2008-04-30 Henkel Kgaa Flexible packaging unit e.g. flat bag, for e.g. powered detergent, has strap-on device fixed under opening aid of body such that force transmission of device is arranged on unit during intended carrying of unit by device under opening aid
US8210746B2 (en) * 2007-08-02 2012-07-03 The Procter & Gamble Company Bag and article of manufacture
JP5335788B2 (en) * 2007-08-02 2013-11-06 ザ・アイムス・カンパニー Bursting resistant side gusset bag
US7971720B2 (en) * 2009-06-24 2011-07-05 The Clorox Company Vertically stacking litter bag with handle
JP2013507301A (en) * 2009-10-08 2013-03-04 イリノイ トゥール ワークス インコーポレイティド Carton with resealable plastic header
US20110150368A1 (en) * 2009-12-21 2011-06-23 Justin Alan Ellsworth Bag and Article of Manufacture
US20110207589A1 (en) * 2010-02-24 2011-08-25 Cmd Corporation Pouch Machine With Sealer
CA2846219A1 (en) * 2011-09-12 2013-03-21 Hill's Pet Nutrition, Inc. Flexible package container
US9403337B2 (en) * 2013-12-13 2016-08-02 Ips Industries, Inc. Method for manufacturing a thermoplastic bag
US9315296B2 (en) * 2013-12-19 2016-04-19 Kimberly-Clark Worldwide, Inc. Packaging for bulky articles with false side gusset
LT2962966T (en) * 2014-07-02 2018-01-10 Kiefel Gmbh Installation for the manufacture of a medical device and method for operating one such installation
US10322851B2 (en) * 2016-12-14 2019-06-18 Ah Moi TAN Self-supporting plastic bag and method for manufacturing same
US10723533B2 (en) * 2017-09-29 2020-07-28 Amazon Technologies, Inc. Conveyable sortation bag
EP3982783A4 (en) * 2019-06-17 2022-08-17 Netpak Ambalaj Sanayi Ticaret Anonim Sirketi Carrier bag with cover and independent handles joined by ultrasonic welding or another fusing method and a method for production thereof
EP4253271A3 (en) * 2020-03-05 2023-11-29 Papier-Mettler KG Plastic film bottom bag and its use as well as a blank for a plastic film bottom bag

Family Cites Families (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2319127A (en) * 1941-10-22 1943-05-11 Henry J Guenther Brief case and the like
US2597305A (en) * 1946-11-20 1952-05-20 Arkell Safety Bag Co Bag
US2678154A (en) * 1948-09-29 1954-05-11 Gen Mills Inc Bag closure
US2833460A (en) * 1955-12-23 1958-05-06 Michael A Votolato Bag
US3021767A (en) * 1959-11-05 1962-02-20 Potdevin Machine Co Manufacture of bags
US3263848A (en) * 1963-12-03 1966-08-02 Johnson & Johnson Nursing container with supporting handles
US3229741A (en) * 1964-08-14 1966-01-18 Anton Campen Extensible shopping bag
US3339822A (en) * 1965-09-13 1967-09-05 Equitable Paper Bag Co Shopping bag with tubular plastic handles
US3451316A (en) * 1967-08-22 1969-06-24 John Bagnall Method of making handled bags
US3795359A (en) * 1971-11-19 1974-03-05 Tetra Pak Int Parallellepipedic package
US4000768A (en) * 1974-04-16 1977-01-04 Minigrip, Inc. Handle package
US4175504A (en) * 1975-01-15 1979-11-27 Bayerische Motoren Werke Ag Air induction system for an internal combustion engine
US4175604A (en) * 1978-11-07 1979-11-27 Bonner Cletus D Tamper proof security mail and bank collection bag
CH636057A5 (en) * 1979-03-16 1983-05-13 Sig Schweiz Industrieges ZIPPER ON A DOUBLE BAG FOR SCHUETTGUETER.
US4318505A (en) * 1980-08-12 1982-03-09 Cordell Jr Charles E Disposable suitcase
US4362526A (en) * 1980-08-29 1982-12-07 Equitable Bag Co., Inc. Method of making plastic handle bags from continuous web
JPS5882837A (en) * 1981-11-06 1983-05-18 平田　勲 Simple square bottom vessel
DE3301086C2 (en) * 1983-01-14 1985-10-03 PKL Papier- und Kunststoff-Werke Linnich GmbH, 4000 Düsseldorf Pack on flat material such as paper, cardboard or the like. in particular cuboid liquid packing made of paper-plastic composite material
US4840611A (en) * 1985-11-20 1989-06-20 Minigrip, Inc. Gusseted bags with reclosure features
US4848931A (en) * 1985-11-20 1989-07-18 Toyo Aluminium Kabushiki Kaisha Packaging sheet and containers and pouches using the sheet
US5175011A (en) * 1989-05-29 1992-12-29 Jacobs Suchard Ag Quick-opening bag for packaging, especially for vacuum packaging food products in particular coffee
DE3921339A1 (en) * 1989-06-29 1991-01-10 Unilever Nv PACKING FROM A ONE-PIECE CUTTING PIECE
US4971454A (en) * 1989-11-16 1990-11-20 Kcl Corporation Reclosable bag having a top closure attached to a bag body composed of multiple thermoplastic layers
US5273362A (en) * 1990-05-02 1993-12-28 Jebco Packaging Systems, Inc. Stand up plastic bag and method of manufacture
US5468206A (en) * 1990-05-02 1995-11-21 Jebco Packaging Systems, Inc. Container
US5135464A (en) * 1990-05-02 1992-08-04 Jebco Packaging Systems, Inc. Method for manufacturing a container
US5080497A (en) * 1990-06-05 1992-01-14 Paramount Packaging Corporation Bag with a square end and a handle
US5392589A (en) * 1993-09-03 1995-02-28 Jebco Packaging Systems, Inc. Method of constructing a container with unitary spout pull tab
USD402196S (en) * 1996-05-06 1998-12-08 Lynch Rose M Sterile, disposable, resealable, breast-milk storage bag
US5709479A (en) * 1996-09-06 1998-01-20 Kapak Corp. Bag construction for distributing material
US5788378A (en) * 1996-09-27 1998-08-04 Tenneco Packaging Specialty And Consumer Products Inc. Reclosable stand-up bag
US5897210A (en) * 1997-05-01 1999-04-27 Lever Brothers Company, Inc. Reclosable container
JPH11115948A (en) * 1997-08-14 1999-04-27 Hosokawa Yoko:Kk Self-supporting container for solid, and powdery and granular materials
US6120183A (en) * 1997-08-19 2000-09-19 Technical Developers, Inc. Container and method of manufacturing same from a web of flexible material
US6004032A (en) * 1998-06-30 1999-12-21 Reynolds Consumer Products, Inc. Tamper-evident closure arrangements and methods
US5947603A (en) * 1998-08-04 1999-09-07 Reynolds Consumer Products, Inc. Resealable closure mechanism having a slider device and separate housing
EP1053948A3 (en) * 1999-05-14 2001-04-04 Reynolds Consumer Products, Inc. Package with a zipper closure arrangement operable by a slider device and having a peelable seal
US6332712B1 (en) * 1999-11-22 2001-12-25 Eva L. Headley Lunch bag
US6481183B1 (en) * 2000-04-21 2002-11-19 Cmd Corporation Vertical form fill seal bag with recloseable seal and method of making thereof
USD451794S1 (en) * 2000-07-05 2001-12-11 Hosokawa Yoko Co., Ltd. Packaging bag
AU148306S (en) * 2000-07-05 2002-07-01 Hosokawa Yoko Kk A packaging bag
USD444948S1 (en) * 2000-08-29 2001-07-17 Nestec S.A. Container
BR0113578B1 (en) * 2000-08-29 2012-09-18 flexible container and manufacturing method thereof.
US6746388B2 (en) * 2001-01-12 2004-06-08 Scholle Corporation Method of designing a standup bag
TW526160B (en) * 2001-01-21 2003-04-01 Luen Sing Tang Package
USD470754S1 (en) * 2001-01-30 2003-02-25 Hosokawa Yoko Co., Ltd. Opaque packaging bag
US20020155936A1 (en) * 2001-04-23 2002-10-24 Wied Randy C. Modular pouch machine
US6533456B1 (en) * 2001-10-01 2003-03-18 Reynolds Consumer Products, Inc. Reclosable stand-up package, and methods
US6830377B2 (en) * 2002-05-30 2004-12-14 Illinois Tool Works Inc. Reclosable packaging with gas barrier incorporated in zipper

Also Published As

Publication number Publication date
EP1590253B1 (en) 2008-11-05
US20060078233A1 (en) 2006-04-13
AU2003296365A8 (en) 2004-06-30
EP1590253A4 (en) 2006-05-17
WO2004052729A3 (en) 2004-11-25
WO2004052729A2 (en) 2004-06-24
US20070230833A1 (en) 2007-10-04
CA2509048C (en) 2010-09-21
EP1590253A2 (en) 2005-11-02
AU2003296365A1 (en) 2004-06-30

Similar Documents

Publication Publication Date Title
CA2509048A1 (en) Recloseable bag
US10035625B2 (en) Wide mouth gusseted pouches
GR3035912T3 (en) Reclosable stand-up bag
CA2625574C (en) Pouch and airtight resealable closure mechanism therefor
US6231236B1 (en) Resealable package having venting structure and methods
AU768481B2 (en) Stand-up bag
GB2376936A (en) Recloseable retort pouch
CA2275076A1 (en) Method for attaching reclosable zipper strip transversely to thermoplastic film material
CA2314505A1 (en) Reinforced reclosable package seals
US5988880A (en) Resealable closure mechanism
EP1211061A3 (en) Forming gusseted bags
CA2257374A1 (en) Horizontal form-fill-and-seal machine with zipper attachment
US20040109616A1 (en) Recloseable bag
EP1181205B1 (en) Stand-up bag for flowable or pourable products
CA2204713A1 (en) Peel seal zipper tape
MX2013007499A (en) Package having a resealable pour spout.
US20090129707A1 (en) Reclosable package with zipper and slider in the fin seal
WO2008137295A1 (en) Leak-proofing gussets of bags
AU2014334749B2 (en) Bottom and side gusseted package and method
CA2451331A1 (en) Method and device for the packaging of flat objects

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20121203