EP 0719634 A3 19961227 - Process and apparatus for preparing parallel production of tubular bags
Title (en)
Process and apparatus for preparing parallel production of tubular bags
Title (de)
Verfahren und Vorrichtung zur Vorbereitung der Parallelherstellung von Schlauchbeutelpackungen
Title (fr)
Procédé et dispositif pour la préparation de fabrication parallèle des sacs tubulaires
Publication
Application
Priority
DE 4446936 A 19941228
Abstract (en)
[origin: EP0719634A2] The length of packaging material (P) is cut up into several strips (S) of equal width by a cutter (3). The strips are continuously moulded in steps on to a corresponding number of cylindrical moulding tubes (4), and the edges (SR) of each strip sealed lengthwise by sealed implements (7). The tubular packets are sealed transversely by transverse sealing implements (9) behind the ends of the moulding tubes. The length of packaging material is cut only after an uncut preliminary length.
IPC 1-7
IPC 8 full level
B31B 19/18 (2006.01); B31B 23/00 (2006.01); B31B 50/00 (2017.01); B31B 50/40 (2017.01); B65H 35/02 (2006.01)
CPC (source: EP US)
B31B 50/00 (2017.07 - EP US); B31B 70/18 (2017.07 - EP US); B31B 50/40 (2017.07 - EP US); B65B 2220/06 (2013.01 - EP US)
Citation (search report)
- [Y] US 2462254 A 19490222 - CAMPBELL SAMUEL J
- [Y] US 4094474 A 19780613 - STOLLENWERK JOSEPH AUGUST, et al
- [Y] US 4079662 A 19780321 - PUCCETTI RALPH P, et al
- [A] US 3354799 A 19671128 - HARRISON HARRY W
- [A] US 5369941 A 19941206 - RAPPARINI GINO [IT]
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
EP 0719634 A2 19960703; EP 0719634 A3 19961227; EP 0719634 B1 19990414; DE 4446936 A1 19960704; DE 59505648 D1 19990520; US 5634324 A 19970603
DOCDB simple family (application)
EP 95119023 A 19951202; DE 4446936 A 19941228; DE 59505648 T 19951202; US 57890695 A 19951227