GB2122166B - Selectively weakened plastic sheet - Google Patents

Selectively weakened plastic sheet

Info

Publication number
GB2122166B
GB2122166B GB08217730A GB8217730A GB2122166B GB 2122166 B GB2122166 B GB 2122166B GB 08217730 A GB08217730 A GB 08217730A GB 8217730 A GB8217730 A GB 8217730A GB 2122166 B GB2122166 B GB 2122166B
Authority
GB
United Kingdom
Prior art keywords
plastic sheet
selectively weakened
weakened plastic
selectively
sheet
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
Application number
GB08217730A
Other versions
GB2122166A (en
Inventor
Brian Randolp Pike
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.)
Brian Randolph Pike
Original Assignee
Brian Randolph Pike
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 Brian Randolph Pike filed Critical Brian Randolph Pike
Priority to GB08217730A priority Critical patent/GB2122166B/en
Priority to CA000412355A priority patent/CA1181914A/en
Publication of GB2122166A publication Critical patent/GB2122166A/en
Application granted granted Critical
Publication of GB2122166B publication Critical patent/GB2122166B/en
Expired 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
    • 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
    • B65D75/5855—Peelable seals
    • 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
    • B65D81/32—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 two or more different materials which must be maintained separate prior to use in admixture
    • B65D81/3261—Flexible containers having several compartments
    • B65D81/3266—Flexible containers having several compartments separated by a common rupturable seal, a clip or other removable fastening device
    • 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
    • B65D75/04—Articles or materials wholly enclosed in single sheets or wrapper blanks
    • B65D75/06—Articles or materials wholly enclosed in single sheets or wrapper blanks in sheets or blanks initially folded to form tubes
    • B65D75/12—Articles or materials wholly enclosed in single sheets or wrapper blanks in sheets or blanks initially folded to form tubes with the ends of the tube closed by flattening and heat-sealing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Packages (AREA)
  • Wrappers (AREA)
GB08217730A 1982-06-18 1982-06-18 Selectively weakened plastic sheet Expired GB2122166B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB08217730A GB2122166B (en) 1982-06-18 1982-06-18 Selectively weakened plastic sheet
CA000412355A CA1181914A (en) 1982-06-18 1982-09-28 Plastics material film sheet having a preselected weakened area

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08217730A GB2122166B (en) 1982-06-18 1982-06-18 Selectively weakened plastic sheet

Publications (2)

Publication Number Publication Date
GB2122166A GB2122166A (en) 1984-01-11
GB2122166B true GB2122166B (en) 1986-08-06

Family

ID=10531142

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08217730A Expired GB2122166B (en) 1982-06-18 1982-06-18 Selectively weakened plastic sheet

Country Status (2)

Country Link
CA (1) CA1181914A (en)
GB (1) GB2122166B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MY105246A (en) * 1989-01-24 1994-08-30 Ohishi Sangyo Co Ltd Overtape-sealed bag
AU5637094A (en) 1993-03-16 1994-09-22 Clintec Nutrition Company Peelable seal and container having same
ZA978002B (en) 1996-09-11 1998-03-02 Baxter Int Containers and methods for storing and admixing medical solutions.
JP3439677B2 (en) * 1999-01-19 2003-08-25 株式会社小松製作所 Packaging bag and packaging equipment
KR20140142026A (en) * 2013-06-03 2014-12-11 삼성디스플레이 주식회사 Laminating Film and Substrate Laminated Appratus and Method of Manufacturing Organic Light Emitting Display Apparatus Using thereof
US10815042B2 (en) 2016-06-09 2020-10-27 Sunovion Pharmaceuticals Inc. Easy-open peel pouch

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3608709A (en) * 1969-09-08 1971-09-28 Wayne Rogers V Multiple compartment package

Also Published As

Publication number Publication date
GB2122166A (en) 1984-01-11
CA1181914A (en) 1985-02-05

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20000618