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GB2360271B - Bags of easy open construction - Google Patents

Bags of easy open construction

Info

Publication number
GB2360271B
GB2360271B GB0104950A GB0104950A GB2360271B GB 2360271 B GB2360271 B GB 2360271B GB 0104950 A GB0104950 A GB 0104950A GB 0104950 A GB0104950 A GB 0104950A GB 2360271 B GB2360271 B GB 2360271B
Authority
GB
United Kingdom
Prior art keywords
bags
easy open
open construction
construction
easy
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.)
Expired - Lifetime
Application number
GB0104950A
Other versions
GB2360271A (en
GB0104950D0 (en
Inventor
Ian John Smith
John Joseph Dermot Griffiths
Paul Stuart Brassington
Patrick Thomas Connelly
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.)
Flexipol Packaging Ltd
Original Assignee
Flexipol Packaging Ltd
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 GB9814778A external-priority patent/GB2339185B/en
Priority claimed from GB9814771A external-priority patent/GB2339184A/en
Application filed by Flexipol Packaging Ltd filed Critical Flexipol Packaging Ltd
Priority claimed from GB9915979A external-priority patent/GB2339187B/en
Publication of GB0104950D0 publication Critical patent/GB0104950D0/en
Publication of GB2360271A publication Critical patent/GB2360271A/en
Application granted granted Critical
Publication of GB2360271B publication Critical patent/GB2360271B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B65D33/18—End- or aperture-closing arrangements or devices using adhesive applied to integral parts, e.g. to flaps
    • B65D33/20—End- or aperture-closing arrangements or devices using adhesive applied to integral parts, e.g. to flaps using pressure-sensitive adhesive
    • 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
    • B65D31/08—Bags or like containers made of paper and having structural provision for thickness of contents with block bottoms
    • 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
    • B65D33/18—End- or aperture-closing arrangements or devices using adhesive applied to integral parts, e.g. to flaps
    • B65D33/22—End- or aperture-closing arrangements or devices using adhesive applied to integral parts, e.g. to flaps using heat-activatable adhesive
    • 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
    • B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes or webs of flexible sheet material, e.g. in folded wrappers
    • B65D75/52—Details
    • B65D75/58—Opening or contents-removing devices added or incorporated during package manufacture

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bag Frames (AREA)
GB0104950A 1998-07-08 1999-07-08 Bags of easy open construction Expired - Lifetime GB2360271B (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB9814778A GB2339185B (en) 1998-07-08 1998-07-08 Bags of easy open construction
GB9814771A GB2339184A (en) 1998-07-08 1998-07-08 Plastic bag for bulk material
GBGB9912972.8A GB9912972D0 (en) 1998-07-08 1999-06-04 Bags of easy open construction
GB9915979A GB2339187B (en) 1998-07-08 1999-07-08 Bags of easy open construction

Publications (3)

Publication Number Publication Date
GB0104950D0 GB0104950D0 (en) 2001-04-18
GB2360271A GB2360271A (en) 2001-09-19
GB2360271B true GB2360271B (en) 2002-09-11

Family

ID=27451804

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0104950A Expired - Lifetime GB2360271B (en) 1998-07-08 1999-07-08 Bags of easy open construction

Country Status (1)

Country Link
GB (1) GB2360271B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0214226D0 (en) * 2002-06-20 2002-07-31 Flexipol Packaging Ltd Improvements in valve sacks

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1044395A (en) * 1963-03-26 1966-09-28 Union Carbide Corp Improvements in or relating to bags
GB2047199A (en) * 1979-03-30 1980-11-26 Union Carbide Corp Reinforced gusseted bag
GB1604156A (en) * 1978-04-06 1981-12-02 Claxton N E Containers
WO1987002645A1 (en) * 1985-10-22 1987-05-07 Chang Sung Chol Container with resealable sealing device
FR2692867A1 (en) * 1992-06-26 1993-12-31 Capy Gilbert Package of thin sheet material with pleated portion(s)
EP0701948A1 (en) * 1995-05-12 1996-03-20 Boost Distribution C.V. S.C. Device for repeated closing and opening of a bag or a pack
GB2305418A (en) * 1995-09-19 1997-04-09 Allied Bakeries Ltd Reclosable packaging

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1044395A (en) * 1963-03-26 1966-09-28 Union Carbide Corp Improvements in or relating to bags
GB1604156A (en) * 1978-04-06 1981-12-02 Claxton N E Containers
GB2047199A (en) * 1979-03-30 1980-11-26 Union Carbide Corp Reinforced gusseted bag
WO1987002645A1 (en) * 1985-10-22 1987-05-07 Chang Sung Chol Container with resealable sealing device
FR2692867A1 (en) * 1992-06-26 1993-12-31 Capy Gilbert Package of thin sheet material with pleated portion(s)
EP0701948A1 (en) * 1995-05-12 1996-03-20 Boost Distribution C.V. S.C. Device for repeated closing and opening of a bag or a pack
GB2305418A (en) * 1995-09-19 1997-04-09 Allied Bakeries Ltd Reclosable packaging

Also Published As

Publication number Publication date
GB2360271A (en) 2001-09-19
GB0104950D0 (en) 2001-04-18

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20190707