EP 1097876 A1 20010509 - Method of forming a light-tight packaging container
Title (en)
Method of forming a light-tight packaging container
Title (de)
Verfahren zum Formen eines lichtdichten Verpackungsbehälters
Title (fr)
Procédé de formation d'un récipient d'emballage, étanche à la lumière
Publication
Application
Priority
US 43470699 A 19991105
Abstract (en)
A method of forming a packaging container (10) for photosensitive film has a detent locking and unlocking feature that provides lighttight closure of the container to protect the product from light. A protuberance (20) formed in a portion of the film compartment (12) interlocks with a notch (24) formed in the closure (22). <IMAGE>
IPC 1-7
IPC 8 full level
B65D 41/04 (2006.01); B65D 43/02 (2006.01)
CPC (source: EP)
B65D 41/0471 (2013.01); B65D 43/0231 (2013.01); B65D 2251/023 (2013.01); B65D 2251/04 (2013.01); B65D 2543/00092 (2013.01); B65D 2543/00296 (2013.01); B65D 2543/00527 (2013.01); B65D 2543/00537 (2013.01)
Citation (applicant)
US 5816422 A 19981006 - ROIG ARMAND PUIGGROS [ES]
Citation (search report)
- [X] US 4230232 A 19801028 - ATKINS HERBERT A
- [X] US 3891110 A 19750624 - GACH PETER P
- [X] EP 0479752 A2 19920408 - PROCTER & GAMBLE [US]
- [X] US 5497879 A 19960312 - KAO RICHARD C [US]
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
DOCDB simple family (application)
EP 00203736 A 20001026; JP 2000327428 A 20001026