CA1256072A - Languettes d'arrachement pour enveloppes - Google Patents

Languettes d'arrachement pour enveloppes

Info

Publication number
CA1256072A
CA1256072A CA000486634A CA486634A CA1256072A CA 1256072 A CA1256072 A CA 1256072A CA 000486634 A CA000486634 A CA 000486634A CA 486634 A CA486634 A CA 486634A CA 1256072 A CA1256072 A CA 1256072A
Authority
CA
Canada
Prior art keywords
tear
web
strap
wrapper
weakened
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
CA000486634A
Other languages
English (en)
Inventor
Arthur H. Perry
Marinus J.M. Langen
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.)
Langen Packaging Inc
Original Assignee
HJ Langen and Sons 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
Application filed by HJ Langen and Sons Ltd filed Critical HJ Langen and Sons Ltd
Priority to CA000486634A priority Critical patent/CA1256072A/fr
Application granted granted Critical
Publication of CA1256072A publication Critical patent/CA1256072A/fr
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
    • B65D75/5827—Tear-lines provided in a wall portion
    • B65D75/5833—Tear-lines provided in a wall portion for tearing out a portion of the wall
    • B65D75/5838—Tear-lines provided in a wall portion for tearing out a portion of the wall combined with separate fixed tearing means, e.g. tabs
    • 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
    • B65D75/66—Inserted or applied tearing-strings or like flexible elements
CA000486634A 1985-07-10 1985-07-10 Languettes d'arrachement pour enveloppes Expired CA1256072A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000486634A CA1256072A (fr) 1985-07-10 1985-07-10 Languettes d'arrachement pour enveloppes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000486634A CA1256072A (fr) 1985-07-10 1985-07-10 Languettes d'arrachement pour enveloppes

Publications (1)

Publication Number Publication Date
CA1256072A true CA1256072A (fr) 1989-06-20

Family

ID=4130963

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000486634A Expired CA1256072A (fr) 1985-07-10 1985-07-10 Languettes d'arrachement pour enveloppes

Country Status (1)

Country Link
CA (1) CA1256072A (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0888976A1 (fr) * 1997-07-01 1999-01-07 Devro-Teepak, Inc. Emballage facile à ouvrir
US6250468B1 (en) 1999-02-10 2001-06-26 Teepak Investments, Inc. Easy to remove overwrap
GB2483254A (en) * 2010-09-01 2012-03-07 Long Clawson Dairy Ltd Packaging including a tear strip
CN102917962A (zh) * 2010-03-30 2013-02-06 吉百利控股有限公司 包装
WO2013120898A1 (fr) * 2012-02-13 2013-08-22 British American Tobacco (Investments) Limited Emballage pourvu de bandelettes d'ouverture

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0888976A1 (fr) * 1997-07-01 1999-01-07 Devro-Teepak, Inc. Emballage facile à ouvrir
US6250468B1 (en) 1999-02-10 2001-06-26 Teepak Investments, Inc. Easy to remove overwrap
CN102917962A (zh) * 2010-03-30 2013-02-06 吉百利控股有限公司 包装
GB2483254A (en) * 2010-09-01 2012-03-07 Long Clawson Dairy Ltd Packaging including a tear strip
WO2013120898A1 (fr) * 2012-02-13 2013-08-22 British American Tobacco (Investments) Limited Emballage pourvu de bandelettes d'ouverture
US20150021380A1 (en) * 2012-02-13 2015-01-22 British American Tobacco (Investments Limited Packaging
AU2013220387B2 (en) * 2012-02-13 2015-11-19 British American Tobacco (Investments) Limited Packaging with tear strips
RU2636911C2 (ru) * 2012-02-13 2017-11-28 Бритиш Америкэн Тобэкко (Инвестментс) Лимитед Упаковка с отрывными лентами

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Legal Events

Date Code Title Description
MKEX Expiry