EP 0792801 A1 19970903 - Automatic machine and method for forming, filling and closing packaging bags
Title (en)
Automatic machine and method for forming, filling and closing packaging bags
Title (de)
Automatische Vorrichtung und Verfahren zum Formen,Füllen und Verschliessen von Verpackungsbeuteln
Title (fr)
Machine et procédé de formation, remplissage et fermeture en automatique de sachets d'emballage
Publication
Application
Priority
FR 9602389 A 19960227
Abstract (en)
The machine, designed to produce packages with interlocking closure strips, incorporates a mechanism (110) which makes a fold (P) in the film (12) to create at least one pleat in each finished package. The fold (P) can be made along or across the film layer, and the package closure strips can also be in either direction. The pleat in each package can be in the form of a Z-section fold in the film itself or a U-section insert welded into it. In the former case the fold can be made by two parallel plates (112, 114) with an adjustable amount of overlap.
Abstract (fr)
La présente invention concerne une machine de formation, remplissage et fermeture automatique de sachets d'emballage réalisés à l'aide d'un film souple (12), comportant des moyens (110, 50) aptes à générer au moins un pli (P) sur le film (12) destiné à constituer un sachet, pour former au moins un soufflet sur le sachet final. L'invention concerne également un procédé de fabrication de tels sachets. <IMAGE>
IPC 1-7
IPC 8 full level
B31B 19/90 (2006.01); B65B 9/20 (2012.01)
CPC (source: EP US)
B65B 9/20 (2013.01 - EP US); B65B 9/2042 (2013.01 - EP US); B65B 9/207 (2013.01 - EP US); B65B 9/213 (2013.01 - EP US); B65B 41/16 (2013.01 - EP US); B65B 61/188 (2013.01 - EP US); B31B 70/8131 (2017.07 - EP US)
Citation (search report)
- [XY] WO 8900949 A1 19890209 - ROVEL SARL [FR]
- [Y] US 4894975 A 19900123 - AUSNIT STEVEN [US]
- [DY] US 4909017 A 19900320 - MCMAHON MICHAEL J [US], et al
- [Y] FR 2102442 A5 19720407 - PREPAC SARL
- [Y] US 5400565 A 19950328 - TERMINELLA EMANUELE [US], et al
- [A] EP 0276554 A2 19880803 - NIHON TOKKYO KANRI CO LTD [JP]
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB IT LI PT
DOCDB simple family (publication)
EP 0792801 A1 19970903; EP 0792801 B1 20030910; AT E249361 T1 20030915; DE 69724680 D1 20031016; DE 69724680 T2 20040722; ES 2205141 T3 20040501; FR 2745263 A1 19970829; FR 2745263 B1 19980507; US 5826401 A 19981027
DOCDB simple family (application)
EP 97400407 A 19970225; AT 97400407 T 19970225; DE 69724680 T 19970225; ES 97400407 T 19970225; FR 9602389 A 19960227; US 80637797 A 19970227