EP 0905039 A1 19990331 - Closure seal for container
Title (en)
Closure seal for container
Title (de)
Dichtung für einen Behälter
Title (fr)
Garniture d'étanchéité pour récipients
Publication
Application
Priority
EP 97116384 A 19970919
Abstract (en)
A seal (1) for a container is provided with a method of manufacturing the same. The seal has a unitary pull-tab portion (12) having a pull-tab (16) formed therein. A layer of polyester film preferably is secured to the unitary member over the pull-tab. A foil seal portion (13) preferably is secured to the pull-tab portion and constructed for securing around the opening of the container (18). The pull-tab portion preferably is formed of a first layer (22) of a plastic material fused to a second layer (24) of the plastic material by extruding the one onto the other with a release layer (26) therebetween such that an unfused portion of the first layer forms the pull-tab (16). <IMAGE>
IPC 1-7
IPC 8 full level
B65D 51/20 (2006.01); B65D 77/20 (2006.01)
CPC (source: EP)
B65D 51/20 (2013.01); B65D 2251/0015 (2013.01); B65D 2251/0093 (2013.01); B65D 2577/205 (2013.01)
Citation (applicant)
- US 4501371 A 19850226 - SMALLEY NED J [US]
- US 4961986 A 19901009 - GALDA MICHAEL P [CA], et al
- US 5004111 A 19910402 - MCCARTHY THERESA A [US]
- US 4960216 A 19901002 - GILES JOSEPH M [US]
- ADVERTISEMENT PLACED BY STANPAC, INC., A CANADIAN CORPORATION LOCATED IN SMITHVILLE, ONTARIO, APPEARING AT PAGE 70 OF THE MARCH, 1988 ISSUE OF PACKAGING DIGEST, March 1988 (1988-03-01), pages 70
Citation (search report)
- [X] WO 9702997 A1 19970130 - MINNESOTA MINING & MFG [US]
- [X] US 5265745 A 19931130 - PEREYRA RODGER J [US], et al
- [A] DE 9108868 U1 19910912
- [AD] WO 9009934 A1 19900907 - MINNESOTA MINING & MFG [US]
- [AD] US 4960216 A 19901002 - GILES JOSEPH M [US]
Designated contracting state (EPC)
AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
DOCDB simple family (application)
EP 97116384 A 19970919