Light-tight cassette

Details Light-tight cassette Light-tight cassette

1988-04-29

1990-05-29

Fidei, David T.

Special receptacle or package

For roll or reel

With end protector

206407, 206413, 206414, 206415, 242 711, B65D 8567

Patent

active

049288270

ABSTRACT:
A light-tight cassette for a roll of light-sensitive photographic material, which may be readily assembled, and is constituted by a tubular body portion and molded end caps. The end caps have uniformly spaced outer and interior flanges forming a channel engaging the end margins of said body portion, said outer flange having along its corner portions extensions which have an axial dimension exceeding the axial dimension of the interior flange. The interfitting relationships between ensure maximum effectiveness in protecting light tightness.

REFERENCES:
patent: 4148395 (1979-04-01), Syracuse et al.
patent: 4179028 (1979-12-01), Stemme et al.
patent: 4244254 (1981-01-01), Fish
patent: 4272035 (1981-06-01), Sherman et al.
patent: 4597658 (1986-07-01), Buelens et al.
patent: 4671409 (1987-06-01), Espy
patent: 4787513 (1988-11-01), Auble et al.

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