EP 1382547 A1 20040121 - Apparatus and method to more effectively vacuum package foods and other objects
Title (en)
Apparatus and method to more effectively vacuum package foods and other objects
Title (de)
Vorrichtung und Verfahren zum effizienteren Vakuumverpacken von Nahrungsmitteln oder anderen Artikeln
Title (fr)
Dispositif et méthode pour emballer plus efficacement des produits alimentaires ou d'autres articles sous vide
Publication
Application
Priority
US 19561002 A 20020715
Abstract (en)
Raised irregular surfaces (29,30,32,34) on the walls of packaging, with specific application to the interiors of evacuated flexible wall packaging which contains food or other articles. Such raised irregular surfaces may facilitate package evacuation and, when contrasted against regular pattern raised surfaces, may eliminate undesirable, unnatural, regular patterns from being imprinted on package contents caused by: cooking, freezing, storage, chemical reaction, microbes, evacuative pressure or other reasons. <IMAGE>
IPC 1-7
IPC 8 full level
B65D 81/20 (2006.01)
CPC (source: EP US)
B65D 81/2038 (2013.01 - EP US)
Citation (applicant)
- US 4561925 A 19851231 - SKERJANEC JOZE [YU], et al
- US 4941310 A 19900717 - KRISTEN HANNS J [US]
- US 5048269 A 19910917 - DENI FRANK [US]
- US 5352323 A 19941004 - CHI JAMES [TW]
- US 5784862 A 19980728 - GERMANO MAINA [IT]
- US 5893822 A 19990413 - DENI JOSEPH A [US], et al
- US 6256968 B1 20010710 - KRISTEN HANNS J [US]
- US 2778171 A 19570122 - GERALD TAUNTON
- US 4756422 A 19880712 - KRISTEN HANNS J [US]
Citation (search report)
- [YDA] US 2778171 A 19570122 - GERALD TAUNTON
- [Y] US 5965235 A 19991012 - MCGUIRE KENNETH STEPHEN [US], et al
- [Y] US 4782953 A 19881108 - MCPHEE CHARLES J [US]
- [AD] US 4756422 A 19880712 - KRISTEN HANNS J [US]
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1382547 A1 20040121; EP 1382547 B1 20070321; AT E357383 T1 20070415; DE 60312604 D1 20070503; DE 60312604 T2 20071129; US 2004007494 A1 20040115
DOCDB simple family (application)
EP 03090213 A 20030715; AT 03090213 T 20030715; DE 60312604 T 20030715; US 19561002 A 20020715