EP 0071759 B1 19850417 - MACHINE FOR GASIFYING AND SEALING PACKAGES
Title (en)
MACHINE FOR GASIFYING AND SEALING PACKAGES
Publication
Application
Priority
DE 3130616 A 19810801
Abstract (en)
[origin: US4472924A] An apparatus for shaping, filling and closing packaging containers is proposed. In order to create an inert gas atmosphere in the head room of packaging containers which are to be closed with a foil strip and in order to distribute portions of a product in the containers, the apparatus has a gas-treatment device having a chamber which narrows toward the closure device. This chamber is defined at the top by the foil strip moving toward it, which is supported by a slide track, and at the bottom by the containers. Protruding into this chamber in the direction in which the containers are conveyed and overlapping the lateral rims of the containers are gas supply lines, which have gas outlet openings directed transversely with respect to their longitudinal axis. The outlet openings are disposed in staggered fashion on sides of the gas supply lines which face one another.
IPC 1-7
IPC 8 full level
B65B 31/04 (2006.01); B65B 55/02 (2006.01); B65B 9/04 (2006.01)
CPC (source: EP US)
B65B 31/043 (2013.01 - EP US); B65B 55/025 (2013.01 - EP US)
Designated contracting state (EPC)
CH DE FR GB IT LI NL SE
DOCDB simple family (publication)
EP 0071759 A2 19830216; EP 0071759 A3 19830427; EP 0071759 B1 19850417; DE 3130616 A1 19830217; DE 3263118 D1 19850523; JP S5830923 A 19830223; US 4472924 A 19840925
DOCDB simple family (application)
EP 82105939 A 19820703; DE 3130616 A 19810801; DE 3263118 T 19820703; JP 13232282 A 19820730; US 39652882 A 19820708