Packaged rolled web of light sensitive material and method of pa

Details Packaged rolled web of light sensitive material and method of pa Packaged rolled web of light sensitive material and method of pa

1989-06-29

1990-03-27

Fidel, David T.

Special receptacle or package

For roll or reel

Flaccid wrapper

206415, 206416, 53409, B65D 8567

Patent

active

049112996

ABSTRACT:
A strip of light sensitive material wound in a coil onto an open-ended core 2 is package in tearable light tight wrapping material 6, 7 which protects the rolled web while leaving an exterior end 3 of the coil exteriorly accessible. The light tight wrapping material 6, 7 is tearable by pulling on the exterior end 3 to commence unwinding of the coil from the core. The wrapping material is formed with a circumferential portion 6 and two end flange portions 7 which latter have their inner margins 11 tucked within the open ends of the core 2 and light-tightly sealed thereto.

REFERENCES:
patent: 1848119 (1932-03-01), Fairchild
patent: 2255432 (1941-09-01), Moore
patent: 2382400 (1945-08-01), Decker, Jr. et al.
patent: 2732063 (1956-01-01), Dedek et al.
patent: 2883045 (1959-04-01), Abramson
patent: 3120337 (1964-02-01), Thomsen
patent: 3190443 (1965-06-01), Kingsley
patent: 3215334 (1965-11-01), Neal, Jr. et al.
patent: 3731792 (1973-05-01), Rolston
patent: 4733777 (1988-03-01), Van Geyte et al.

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