FR2286707B1 - - Google Patents

Info

Publication number
FR2286707B1
FR2286707B1 FR7530188A FR7530188A FR2286707B1 FR 2286707 B1 FR2286707 B1 FR 2286707B1 FR 7530188 A FR7530188 A FR 7530188A FR 7530188 A FR7530188 A FR 7530188A FR 2286707 B1 FR2286707 B1 FR 2286707B1
Authority
FR
France
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
FR7530188A
Other languages
French (fr)
Other versions
FR2286707A1 (en
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.)
Dow Produktions und Vertriebs GmbH and Co oHG
Original Assignee
Wolff Walsrode AG
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 Wolff Walsrode AG filed Critical Wolff Walsrode AG
Publication of FR2286707A1 publication Critical patent/FR2286707A1/en
Application granted granted Critical
Publication of FR2286707B1 publication Critical patent/FR2286707B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
    • 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
    • B31B70/812—Applying patches, strips or strings on sheets or webs
    • B31B70/8123—Applying strips
    • 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
    • B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
    • B31B50/74—Auxiliary operations
    • B31B50/81—Forming or attaching accessories, e.g. opening devices, closures or tear strings
    • B31B50/812—Applying tabs, patches, strips or strings on blanks or webs
    • B31B50/8125—Applying strips or strings, e.g. tear strips or strings
    • B31B50/8127—Applying strips or strings, e.g. tear strips or strings perpendicular to the direction of movement of the webs or the blanks
FR7530188A 1974-10-03 1975-10-02 Method and device for producing plastic bags with a tear-off tape Granted FR2286707A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742447259 DE2447259A1 (en) 1974-10-03 1974-10-03 METHOD AND DEVICE FOR THE MANUFACTURING OF PLASTIC BAGS WITH OPENING AID

Publications (2)

Publication Number Publication Date
FR2286707A1 FR2286707A1 (en) 1976-04-30
FR2286707B1 true FR2286707B1 (en) 1979-06-29

Family

ID=5927474

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7530188A Granted FR2286707A1 (en) 1974-10-03 1975-10-02 Method and device for producing plastic bags with a tear-off tape

Country Status (6)

Country Link
BE (1) BE834000A (en)
CH (1) CH595983A5 (en)
DE (1) DE2447259A1 (en)
FR (1) FR2286707A1 (en)
IT (1) IT1042963B (en)
NL (1) NL7511573A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5203935A (en) * 1983-03-31 1993-04-20 Payne Packaging Limited Method of producing packaging material having a tear tape
DE121371T1 (en) * 1983-03-31 1985-10-10 Payne Packaging Ltd., Giltbrook, Nottingham STRIPES.
DE4407667A1 (en) * 1994-03-09 1995-09-14 Roessler Papier Gmbh & Co Kg Envelope or envelope, and method and device for making such envelopes

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2683401A (en) * 1951-08-17 1954-07-13 Battle Creek Bread Wrapping Machine Co Method and apparatus for applying rip strips to wrapping sheets
GB724918A (en) * 1952-02-15 1955-02-23 Cellophane Invest Company Ltd Improvements in or relating to methods for the manufacture of bags and sachets
US2942528A (en) * 1957-05-06 1960-06-28 Crompton & Knowles Corp Tear tape applying mechanism for a wrapping machine
DE1093288B (en) * 1957-10-18 1960-11-17 Schmermund Maschf Alfred Cutting device for cutting out the handle end of the tear strip

Also Published As

Publication number Publication date
NL7511573A (en) 1976-04-06
BE834000A (en) 1976-01-16
IT1042963B (en) 1980-01-30
FR2286707A1 (en) 1976-04-30
CH595983A5 (en) 1978-02-28
DE2447259A1 (en) 1976-04-08

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Legal Events

Date Code Title Description
ST Notification of lapse