EP 1009656 A1 20000621 - A METHOD AND DEVICE FOR SEALING A FOOD PACKAGE
Title (en)
A METHOD AND DEVICE FOR SEALING A FOOD PACKAGE
Title (de)
VERFAHREN UND VORRICHTUNG ZUM SIEGELN EINER LEBENSMITTELVERPACKUNG
Title (fr)
PROCEDE ET DISPOSITIF DE FERMETURE HERMETIQUE D'UNE BOITE POUR ALIMENTS
Publication
Application
Priority
- SE 9700121 W 19970127
- SE 9600281 A 19960126
Abstract (en)
[origin: WO9727106A1] A method and a device for sealing a thermoplastic food package, comprising a container base (1) and a reusable cover (4) to be applied to the base. The cover (4) of the package is manufactured and mounted as a sandwich construction of at least two generally planar thermoplastic parts (8, 9), namely an oxygen permeability determining, lower part (8) and a covering part (9), the covering part having a somewhat larger size or area than the lower part (8), so that when the parts are mounted, the covering part (9) forms a projecting portion (10), which is used for hermetically sealing the package in that it is applied against the edge of the container base (1), whereafter the edge is heated together with the projecting portion.
IPC 1-7
IPC 8 full level
B65D 43/02 (2006.01); B65D 51/18 (2006.01)
CPC (source: EP)
B65D 43/022 (2013.01); B65D 51/185 (2013.01); B65D 2251/0031 (2013.01); B65D 2251/0081 (2013.01); B65D 2543/00194 (2013.01); B65D 2543/00314 (2013.01); B65D 2543/00425 (2013.01); B65D 2543/00518 (2013.01); B65D 2543/00546 (2013.01); Y02W 30/80 (2015.05)
Citation (search report)
See references of WO 9727106A1
Designated contracting state (EPC)
AT CH DE DK FI FR GB LI NL
DOCDB simple family (publication)
WO 9727106 A1 19970731; AU 1564297 A 19970820; EP 1009656 A1 20000621; NO 314489 B1 20030331; NO 983394 D0 19980723; NO 983394 L 19980723; SE 512612 C2 20000410; SE 9600281 D0 19960126; SE 9600281 L 19970727
DOCDB simple family (application)
SE 9700121 W 19970127; AU 1564297 A 19970127; EP 97901898 A 19970127; NO 983394 A 19980723; SE 9600281 A 19960126