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FR2430895A1 - Fermeture pour emballage souple comportant des cordonnets et procede et dispositif pour la mise en oeuvre de ladite fermeture - Google Patents

Fermeture pour emballage souple comportant des cordonnets et procede et dispositif pour la mise en oeuvre de ladite fermeture

Info

Publication number
FR2430895A1
FR2430895A1 FR7821623A FR7821623A FR2430895A1 FR 2430895 A1 FR2430895 A1 FR 2430895A1 FR 7821623 A FR7821623 A FR 7821623A FR 7821623 A FR7821623 A FR 7821623A FR 2430895 A1 FR2430895 A1 FR 2430895A1
Authority
FR
France
Prior art keywords
sachet
welded
close
continuous process
synthetic material
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.)
Granted
Application number
FR7821623A
Other languages
English (en)
Other versions
FR2430895B1 (fr
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7821623A priority Critical patent/FR2430895A1/fr
Publication of FR2430895A1 publication Critical patent/FR2430895A1/fr
Application granted granted Critical
Publication of FR2430895B1 publication Critical patent/FR2430895B1/fr
Granted 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
    • B65D33/00—Details of, or accessories for, sacks or bags
    • B65D33/16—End- or aperture-closing arrangements or devices
    • B65D33/28—Strings or strip-like closures, i.e. draw closures
    • 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
    • B31B70/8134—Applying strings; Making string-closed bags

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

La présente invention a pour objet une fermeture pour emballage souple comportant des cordonnets, un procédé et un dispositif pour la mise en oeuvre de ladite fermeture. Une fermeture pour sachet I, laquelle se compose d'au moins deux cordonnets 4, disposés chacun dans un ourlet 3, situé au niveau de l'ouverture 2 du sachet 1, et constitués par une pluralité de fils 4a, en matériau synthétique, réunis à leurs extrémités et soudés entre eux pour former des butées 9; le procédé pour la mise en oeuvre de la fermeture ci-dessus se caractérise par le fait que les butées 9 sont obtenues en mettant les extrémités des cordonnets 4 au contact d'un organe porté à une température au moins égale au point de fusion du matériau synthétique. Trouve son application dans le cadre de la fabrication d'emballages souples formant des sachets fermés par des cordonnets.
FR7821623A 1978-07-13 1978-07-13 Fermeture pour emballage souple comportant des cordonnets et procede et dispositif pour la mise en oeuvre de ladite fermeture Granted FR2430895A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7821623A FR2430895A1 (fr) 1978-07-13 1978-07-13 Fermeture pour emballage souple comportant des cordonnets et procede et dispositif pour la mise en oeuvre de ladite fermeture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7821623A FR2430895A1 (fr) 1978-07-13 1978-07-13 Fermeture pour emballage souple comportant des cordonnets et procede et dispositif pour la mise en oeuvre de ladite fermeture

Publications (2)

Publication Number Publication Date
FR2430895A1 true FR2430895A1 (fr) 1980-02-08
FR2430895B1 FR2430895B1 (fr) 1981-02-06

Family

ID=9211010

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7821623A Granted FR2430895A1 (fr) 1978-07-13 1978-07-13 Fermeture pour emballage souple comportant des cordonnets et procede et dispositif pour la mise en oeuvre de ladite fermeture

Country Status (1)

Country Link
FR (1) FR2430895A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4850946A (en) * 1987-11-02 1989-07-25 Mobil Oil Corporation Draw tape bag with two single wrap around draw tapes and method of manufacture
US5830119A (en) * 1996-04-25 1998-11-03 Chen; Yu-Lin Bag with closure tie and method of making
FR2863256A1 (fr) * 2003-12-09 2005-06-10 S2F Flexico Sachet a cordonnet perfectionne

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6059458A (en) 1999-02-05 2000-05-09 Tenneco Packaging, Inc. Elastic top drawtape bag and method of manufacturing the same

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2777491A (en) * 1954-10-13 1957-01-15 Bemis Bro Bag Co Manufacture of draw-cord bags and the product thereof
FR1376061A (fr) * 1963-11-12 1964-10-23 Ruma Plastic Gmbh Perfectionnements apportés à la fabrication automatique de sacs d'emballage à fermeture à cordons de tirage
FR2291025A1 (fr) * 1974-11-13 1976-06-11 Janowski Valery Procede et dispositif pour la fabrication de sacs plastiques a fermeture par cordonnets, et sacs ainsi obtenus

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2777491A (en) * 1954-10-13 1957-01-15 Bemis Bro Bag Co Manufacture of draw-cord bags and the product thereof
FR1376061A (fr) * 1963-11-12 1964-10-23 Ruma Plastic Gmbh Perfectionnements apportés à la fabrication automatique de sacs d'emballage à fermeture à cordons de tirage
FR2291025A1 (fr) * 1974-11-13 1976-06-11 Janowski Valery Procede et dispositif pour la fabrication de sacs plastiques a fermeture par cordonnets, et sacs ainsi obtenus

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4850946A (en) * 1987-11-02 1989-07-25 Mobil Oil Corporation Draw tape bag with two single wrap around draw tapes and method of manufacture
US5830119A (en) * 1996-04-25 1998-11-03 Chen; Yu-Lin Bag with closure tie and method of making
FR2863256A1 (fr) * 2003-12-09 2005-06-10 S2F Flexico Sachet a cordonnet perfectionne
EP1541481A1 (fr) * 2003-12-09 2005-06-15 S2F Flexico Sachet à cordonnet perfectionné

Also Published As

Publication number Publication date
FR2430895B1 (fr) 1981-02-06

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Legal Events

Date Code Title Description
ST Notification of lapse