EP 0003623 B1 19801210 - PACKING MATERIAL FOR SOLID OR PASTY FILLINGS
Title (en)
PACKING MATERIAL FOR SOLID OR PASTY FILLINGS
Publication
Application
Priority
NL 7801366 A 19780207
Abstract (en)
[origin: US4211328A] A package for solid or pasty goods which have a tendency to adhere to the packaging material has a closure in which on the side facing the packaged goods a plurality of separate, independent cavities (1, 21, 31) have been provided. The cavities are separated from each other by ribs (2) or flat surfaces. The ribs or flat surfaces shut off the cavities containing air or gas by their contact with the surface of the packaged goods. As a result of the cavities not filled with the packaged article, the force required for taking off the closure is reduced and no or hardly any parts of the packaged article such as e.g. margarine keep adhering to the closure. The closure can consist of deep-drawn or embossed film or can have been made by embossing of cardboard coated with plastics.
IPC 1-7
IPC 8 full level
B65D 77/20 (2006.01); B65D 85/74 (2006.01)
CPC (source: EP US)
B65D 85/74 (2013.01 - EP US); Y10S 229/905 (2013.01 - EP US)
Designated contracting state (EPC)
BE CH DE FR GB IT LU NL SE
DOCDB simple family (publication)
EP 0003623 A1 19790822; EP 0003623 B1 19801210; AR 219371 A1 19800815; AT 363849 B 19810910; AT A92479 A 19810115; CA 1096342 A 19810224; DE 2960052 D1 19810219; DE 7902913 U1 19790503; ES 241217 U 19810501; ES 241217 Y 19811101; FI 63722 B 19830429; FI 63722 C 19830810; FI 790366 A 19790808; IE 47913 B1 19840725; IE 790202 L 19790807; JP S54123395 A 19790925; NL 166235 B 19810216; NL 166235 C 19810715; NL 7801366 A 19790809; PT 69186 A 19790301; US 4211328 A 19800708; ZA 79498 B 19800924
DOCDB simple family (application)
EP 79200048 A 19790125; AR 27539779 A 19790205; AT 92479 A 19790207; CA 321052 A 19790207; DE 2960052 T 19790125; DE 7902913 U 19790202; ES 241217 U 19790206; FI 790366 A 19790205; IE 20279 A 19790202; JP 1272879 A 19790206; NL 7801366 A 19780207; PT 6918679 A 19790206; US 963479 A 19790205; ZA 79498 A 19790206