EP 0242419 A1 19871028 - Linerless plastic vacuum closure.
Title (en)
Linerless plastic vacuum closure.
Title (de)
Vakuumverschluss aus Kunststoff ohne Zwischenlage.
Title (fr)
Fermeture en matière plastique pour le vide sans couche intermédiaire.
Publication
Application
Priority
EP 86105621 A 19860423
Abstract (en)
A molded plastic closure cap (1) is disclosed having integrally molded plastic fin or rib members (7) for sealing a container and also having a layer (9) of a softer sealing material applied to the members to improve the seal, as, for example, to include vacuum sealing capability. The softer sealing materials include plastisol formulations characterized by their having a fusing temperature safely below that which would shrink the molded closures which include polyolefin closures.
IPC 1-7
IPC 8 full level
B65D 41/04 (2006.01)
CPC (source: EP)
B65D 41/0442 (2013.01)
Citation (search report)
- [X] GB 2111965 A 19830713 - ANCHOR HOCKING CORP
- [A] WO 8400346 A1 19840202 - METAL CLOSURES GROUP PLC [GB]
- [AD] US 3815771 A 19740611 - MARKS W
Designated contracting state (EPC)
AT BE CH DE FR GB IT LI LU NL SE
DOCDB simple family (publication)
DOCDB simple family (application)
EP 86105621 A 19860423