EP 0272431 A3 19890301 - CLOSURE FOR RETORTABLE PLASTIC CONTAINER
Title (en)
CLOSURE FOR RETORTABLE PLASTIC CONTAINER
Publication
Application
Priority
US 94221886 A 19861216
Abstract (en)
[origin: EP0272431A2] A closure is described of particular value for sealing containers formed of barrrier plastic. The closure has a disc shaped central portion (2) of barrier material which has an upwardly and outwardly extending sealing portion (7) at its outer edge coated with sealant. A clamping means (10) holds the sealant against a tapered rim of the container (3).
IPC 1-7
IPC 8 full level
B65D 41/34 (2006.01); B65D 51/14 (2006.01)
CPC (source: EP)
B65D 41/3404 (2013.01); B65D 41/3442 (2013.01); B65D 51/145 (2013.01); B65D 2401/25 (2020.05)
Citation (search report)
- [X] US 1921016 A 19330808 - YOUNG JOHN M
- [Y] GB 1278939 A 19720621 - KORK N SEAL LTD
- [Y] EP 0201613 A1 19861120 - A C I AUSTRALIA LTD [AU]
- [Y] EP 0154467 A2 19850911 - CONTINENTAL WHITE CAP INC [US]
- [A] US 4151924 A 19790501 - JAMESON ROBERT F [US]
Designated contracting state (EPC)
BE DE FR GB IT LU NL
DOCDB simple family (publication)
EP 0272431 A2 19880629; EP 0272431 A3 19890301; EP 0272431 B1 19930107; DE 3783448 D1 19930218; DE 3783448 T2 19930506
DOCDB simple family (application)
EP 87116572 A 19871110; DE 3783448 T 19871110