CA1001971A - Tearing thread - Google Patents

Tearing thread

Info

Publication number
CA1001971A
CA1001971A CA194,493A CA194493A CA1001971A CA 1001971 A CA1001971 A CA 1001971A CA 194493 A CA194493 A CA 194493A CA 1001971 A CA1001971 A CA 1001971A
Authority
CA
Canada
Prior art keywords
tearing thread
tearing
thread
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
CA194,493A
Other versions
CA194493S (en
Inventor
Gert Nedstedt
Hans Rausing
Stjepan Stefan
Hakan Holmstrom
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.)
Tetra Pak AB
Original Assignee
Tetra Pak International AB
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 Tetra Pak International AB filed Critical Tetra Pak International AB
Application granted granted Critical
Publication of CA1001971A publication Critical patent/CA1001971A/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
    • B65D77/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks or bags
    • B65D77/22—Details
    • B65D77/30—Opening or contents-removing devices added or incorporated during filling or closing of containers
    • B65D77/32—Tearing-strings or like flexible elements
CA194,493A 1973-03-08 1974-03-08 Tearing thread Expired CA1001971A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH339773A CH565685A5 (en) 1973-03-08 1973-03-08

Publications (1)

Publication Number Publication Date
CA1001971A true CA1001971A (en) 1976-12-21

Family

ID=4255091

Family Applications (1)

Application Number Title Priority Date Filing Date
CA194,493A Expired CA1001971A (en) 1973-03-08 1974-03-08 Tearing thread

Country Status (7)

Country Link
JP (1) JPS5331075B2 (en)
CA (1) CA1001971A (en)
CH (1) CH565685A5 (en)
FR (1) FR2220438B1 (en)
GB (1) GB1444471A (en)
IT (1) IT1011072B (en)
NL (1) NL7402980A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE451064B (en) * 1981-12-30 1987-08-31 Tetra Pak Int DEVICE FOR PACKAGING CONTAINERS

Also Published As

Publication number Publication date
DE2409931A1 (en) 1974-09-26
IT1011072B (en) 1977-01-20
FR2220438B1 (en) 1979-06-15
NL7402980A (en) 1974-09-10
GB1444471A (en) 1976-07-28
JPS5047795A (en) 1975-04-28
JPS5331075B2 (en) 1978-08-31
CH565685A5 (en) 1975-08-29
AU6619774A (en) 1975-09-04
FR2220438A1 (en) 1974-10-04
DE2409931B2 (en) 1977-02-03

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