BE744598A - Appareil d'assemblage pour sachets dotes d'elements de fixationen formede bourrelet - Google Patents

Appareil d'assemblage pour sachets dotes d'elements de fixationen formede bourrelet

Info

Publication number
BE744598A
BE744598A BE744598DA BE744598A BE 744598 A BE744598 A BE 744598A BE 744598D A BE744598D A BE 744598DA BE 744598 A BE744598 A BE 744598A
Authority
BE
Belgium
Prior art keywords
fastening elements
assembling device
strip form
bags equipped
bags
Prior art date
Application number
Other languages
English (en)
Inventor
R D Behr
C E Beyer
Original Assignee
Dow Chemical Co
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 Dow Chemical Co filed Critical Dow Chemical Co
Publication of BE744598A publication Critical patent/BE744598A/fr

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
    • B31B70/00—Making flexible containers, e.g. envelopes or bags
    • 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
    • B31B70/813—Applying closures
    • B31B70/8131—Making bags having interengaging closure elements
    • 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
    • B31B2160/00—Shape of flexible containers
    • B31B2160/10—Shape of flexible containers rectangular and flat, i.e. without structural provision for thickness of contents
BE744598D 1968-03-29 1970-01-19 Appareil d'assemblage pour sachets dotes d'elements de fixationen formede bourrelet BE744598A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US71733768A 1968-03-29 1968-03-29

Publications (1)

Publication Number Publication Date
BE744598A true BE744598A (fr) 1970-07-20

Family

ID=24881606

Family Applications (1)

Application Number Title Priority Date Filing Date
BE744598D BE744598A (fr) 1968-03-29 1970-01-19 Appareil d'assemblage pour sachets dotes d'elements de fixationen formede bourrelet

Country Status (2)

Country Link
US (1) US3500727A (fr)
BE (1) BE744598A (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3824908A (en) * 1972-11-01 1974-07-23 F Rowell Apparatus for producing packaging articles
US4651394A (en) * 1983-03-03 1987-03-24 Minigrip, Inc. Apparatus for making quadruple profile plastic tubing for bag
US4563319A (en) * 1983-03-03 1986-01-07 Minigrip, Inc. Method of making quadruple profile tubing
US4698274A (en) * 1983-03-03 1987-10-06 Minigrip, Inc. Quadruple profile plastic tubing for making bags
US4562027A (en) * 1984-03-21 1985-12-31 The Dow Chemical Company Process for making cast thermoplastic film with integral closures
US4635294A (en) * 1985-04-05 1987-01-06 Minigrip Incorporated Material for making three reclosable bag sections from extruded plastic material
US4629524A (en) * 1985-04-17 1986-12-16 Minigrip Incorporated Making reclosable bag material
US5202065A (en) * 1991-04-11 1993-04-13 Baxter International Inc. Ultrasonic method of producing a score in a thermoplastic film pouch
US5363540A (en) * 1992-08-07 1994-11-15 Dowbrands L.P. Process and apparatus for controlling the gap width of a reclosable closure profile for a thermoplastic container

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL206474A (fr) * 1955-04-22 1900-01-01
US3246672A (en) * 1961-02-15 1966-04-19 Seison Nikon Sha Kk Method and structure for reclosable containers
GB1010849A (en) * 1961-12-22 1965-11-24 Anna Maria Torchio Gattrugeri A method for the continuous production of valved bags

Also Published As

Publication number Publication date
US3500727A (en) 1970-03-17

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