EP 0738916 B1 19990630 - A light, tightly packaged roll of light-sensitive film
Title (en)
A light, tightly packaged roll of light-sensitive film
Title (de)
Lichtdicht verpackte lichtempfindliche Filmrolle
Title (fr)
Film sensible à la lumière emballé sous forme de rouleau étanche à la lumière
Publication
Application
Priority
- EP 96200862 A 19960329
- EP 95200966 A 19950418
Abstract (en)
[origin: EP0738916A1] A lighttightly packaged roll (10) of light-sensitive film wound on a hollow supporting core (15), which comprises a lighttight flexible end cover (11, 12) for each end surface of the roll, and a lighttight flexible circumferential cover (13) secured to the film and covering the outermost convolution thereof, the inside faces of the rims (22, 24) of the circumferential cover being sealed to the corresponding inside faces of the rims (21, 23) of the end covers, and the sealed rims of the lighttight wrapping thus formed having a bending all along their circumference towards the circumferential cover of said wrapping.
IPC 1-7
IPC 8 full level
B65D 85/672 (2006.01); G03C 3/00 (2006.01)
CPC (source: EP)
B65D 85/672 (2013.01); G03C 3/00 (2013.01)
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
DOCDB simple family (application)
EP 96200862 A 19960329