EP 1089912 A2 20010411 - AIRTIGHT FOOD PACKAGING AND A METHOD, DEVICE AND TRAY FOR THE PRODUCTION THEREOF
Title (en)
AIRTIGHT FOOD PACKAGING AND A METHOD, DEVICE AND TRAY FOR THE PRODUCTION THEREOF
Title (de)
GASDICHTE LEBENSMITTELVERPACKUNG SOWIE VERFAHREN, VORRICHTUNG UND TRAY ZU DEREN HERSTELLUNG
Title (fr)
EMBALLAGE ALIMENTAIRE ETANCHE AUX GAZ, AINSI QUE PROCEDE, DISPOSITIF ET PLATEAU POUR SA FABRICATION
Publication
Application
Priority
- DE 19828381 A 19980625
- EP 9904399 W 19990624
Abstract (en)
[origin: WO9967143A3] The invention relates to an airtight, preferably oxygen-tight food packaging comprising a peripheral edge flange. The edge flange is lined with a plastic film, especially with a plastic composite film, which engages with the same inside. The inner space of the packaging is closed or sealed in an airtight, especially oxygen-tight manner over the edge flange by means of a covering film. In order to improve the producibility while ensuring a lasting air-tightness of the packaging, a shell part (40) is provided which at least partially forms the packaging base (41) and the side walls (43; 443). An uninterrupted collar which forms the edge flange (52) is placed on said shell part.
IPC 1-7
B65D 5/44; B65D 77/20; B65D 5/56; B65B 7/16; B31B 7/00; B65B 43/42
IPC 8 full level
B31B 7/00 (2006.01); B65B 7/16 (2006.01); B65B 7/28 (2006.01); B65B 43/42 (2006.01); B65D 1/26 (2006.01); B65D 5/44 (2006.01); B65D 5/56 (2006.01); B65D 77/20 (2006.01); B31B 105/00 (2017.01); B31B 120/40 (2017.01)
CPC (source: EP)
B65B 7/164 (2013.01); B65B 43/42 (2013.01); B65D 5/445 (2013.01); B65D 5/56 (2013.01); B65D 77/2024 (2013.01); B31B 2105/00 (2017.08); B31B 2120/404 (2017.08); B65D 2577/2025 (2013.01)
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)
WO 9967143 A2 19991229; WO 9967143 A3 20000413; AT E258883 T1 20040215; CA 2353684 A1 19991229; DE 19828381 A1 19991230; DE 59908473 D1 20040311; EP 1089912 A2 20010411; EP 1089912 B1 20040204; JP 2002518262 A 20020625
DOCDB simple family (application)
EP 9904399 W 19990624; AT 99932726 T 19990624; CA 2353684 A 19990624; DE 19828381 A 19980625; DE 59908473 T 19990624; EP 99932726 A 19990624; JP 2000555804 A 19990624