EP 1094932 A1 20010502 - METHOD AND MACHINE FOR MAKING A STRING OF BAGS PROVIDED WITH TRANSVERSE CLOSURE PROFILES AND RESULTING ARTICLES
Title (en)
METHOD AND MACHINE FOR MAKING A STRING OF BAGS PROVIDED WITH TRANSVERSE CLOSURE PROFILES AND RESULTING ARTICLES
Title (de)
VERFAHREN UND VORRICHTUNG ZUR HERSTELLUNG VON BEUTELKETTEN MIT TRANSVERSALEN VERSCHLUSSPROFILEN UND AUF DIESE ART HERGESTELLTE ARTIKEL
Title (fr)
PROCEDE ET MACHINE POUR LA FABRICATION D'UN CHAPELET DE SACS MUNI DE PROFILES DE FERMETURE TRANSVERSAUX ET ARTICLES AINSI OBTENU
Publication
Application
Priority
- FR 9901678 W 19990709
- FR 9808884 A 19980710
Abstract (en)
[origin: FR2780913A1] The invention concerns a method for making a string of bags provided with transverse closure profiles (20), comprising steps which consist in: sequentially depositing sections of a closure system (20) including two matching closure profiles (22, 24) transversely on a film (10) designed to form the walls of the bags, and fixing the support webs (21, 23) of said two matching closure profiles (22, 24) respectively on the inner surfaces of the bag two walls, while making sure that a transverse opening (12) is sequentially provided in the film enabling access between the two profiles (22, 24). The invention also concerns a machine for implementing said method and the resulting strings of bags.
IPC 1-7
IPC 8 full level
B31B 19/90 (2006.01); B31B 19/94 (2006.01); B31B 23/00 (2006.01)
CPC (source: EP US)
B31B 70/00 (2017.08 - EP US); B31B 70/8133 (2017.08 - EP US); B31B 70/8131 (2017.08 - EP US); B31B 70/942 (2017.08 - EP US); B31B 2155/00 (2017.08 - EP US); B31B 2155/003 (2017.08 - EP US); B31B 2160/10 (2017.08 - EP US); Y10S 493/927 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH DE DK ES FI FR GB GR IE IT LI LU NL PT SE
DOCDB simple family (publication)
US 6789374 B1 20040914; AP 2001002029 A0 20010331; AT E234195 T1 20030315; AU 4626899 A 20000201; AU 749778 B2 20020704; BR 9911967 A 20010327; CA 2337811 A1 20000120; CA 2337811 C 20070410; CN 1107587 C 20030507; CN 1308575 A 20010815; DE 69905893 D1 20030417; DE 69905893 T2 20030828; DK 1094932 T3 20030707; EP 1094932 A1 20010502; EP 1094932 B1 20030312; ES 2189437 T3 20030701; FR 2780913 A1 20000114; FR 2780913 B1 20001013; JP 2002520187 A 20020709; JP 4644369 B2 20110302; NZ 509279 A 20031031; WO 0002722 A1 20000120
DOCDB simple family (application)
US 72025101 A 20010108; AP 2001002029 A 19990709; AT 99929457 T 19990709; AU 4626899 A 19990709; BR 9911967 A 19990709; CA 2337811 A 19990709; CN 99808469 A 19990709; DE 69905893 T 19990709; DK 99929457 T 19990709; EP 99929457 A 19990709; ES 99929457 T 19990709; FR 9808884 A 19980710; FR 9901678 W 19990709; JP 2000558969 A 19990709; NZ 50927999 A 19990709