EP 1097874 A1 20010509 - Light-tight packaging container
Title (en)
Light-tight packaging container
Title (de)
Lichtdichter Verpackungsbehälter
Title (fr)
Récipient d'emballage, étanche à la lumière
Publication
Application
Priority
US 43470599 A 19991105
Abstract (en)
A packaging container (10) for photosensitive film has a detent locking and unlocking feature that provides light-tight closure of the container compartment (12) to protect the product from the penetration of light. The closure (40) and container compartment (12) each has at least one cooperating thread (36,42) for tightly fastening the packaging container (10). A protuberance (20) formed in a portion of the container compartment (12) interlocks with a notch (24) formed in the closure (40) for preventing axial movement of the closure (40). The interlocked protuberance (20) and notch (24) form the light-tight packaging container (10). <IMAGE>
IPC 1-7
IPC 8 full level
B65D 8/04 (2006.01); B65D 41/04 (2006.01); B65D 43/02 (2006.01)
CPC (source: EP)
B65D 41/0471 (2013.01); B65D 43/0231 (2013.01)
Citation (applicant)
US 5816422 A 19981006 - ROIG ARMAND PUIGGROS [ES]
Citation (search report)
- [X] US 4230232 A 19801028 - ATKINS HERBERT A
- [XA] US 4691833 A 19870908 - AHRENS WARREN S [US]
- [XA] EP 0479752 A2 19920408 - PROCTER & GAMBLE [US]
- [X] US 4011829 A 19770315 - WACHSMANN DORIS BERYL, et al
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 00203666 A 20001023; JP 2000327427 A 20001026