EP 0215202 B1 19890927 - METHOD FOR PRODUCING A SYNTHETIC CLOSURE CAP FOR BOTTLE-LIKE CONTAINERS
Title (en)
METHOD FOR PRODUCING A SYNTHETIC CLOSURE CAP FOR BOTTLE-LIKE CONTAINERS
Publication
Application
Priority
DE 3530367 A 19850824
Abstract (en)
[origin: EP0215202A1] 1. A method of producing a closure cap from synthetic plastics material and intended for bottle-like containers, in particular a screw cap, in which there is disposed a sealing washer which is held captively secured by projections, characterised in that the sealing washer is inserted into the interior of a wall ring which projects slightly beyond the adjacent part of the inner wall of the container, the free bottom edge of the wall ring being deformed by a die-like tool to form protruding projections.
IPC 1-7
IPC 8 full level
B65D 41/04 (2006.01)
CPC (source: EP)
B65D 41/045 (2013.01)
Designated contracting state (EPC)
BE FR GB IT SE
DOCDB simple family (publication)
EP 0215202 A1 19870325; EP 0215202 B1 19890927; DE 3530367 A1 19870226
DOCDB simple family (application)
EP 86108384 A 19860619; DE 3530367 A 19850824