Light-tight package for a roll of light-sensitive material

Details Light-tight package for a roll of light-sensitive material Light-tight package for a roll of light-sensitive material

1998-12-01

2000-04-11

Huff, Mark F.

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

Structurally defined

206410, 206416, 2063161, 2423484, G03C 300, B65D 85672

Patent

active

060486767

ABSTRACT:
An improved light-tight package for a roll of light-sensitive strip material. The package includes a substantially straight, light-tight end cover for each end surface of the roll, and a light-tight flexible circumferential cover secured to the end covers and to the coiled strip material and covering the outermost convolution thereof. Each end cover includes a flexible disc and a rigid disc. The flexible discs are positioned between the end surfaces of the roll and the rigid discs.

REFERENCES:
patent: 4148395 (1979-04-01), Syracuse et al.
patent: 4505387 (1985-03-01), Seto
patent: 5738210 (1998-04-01), Kausch et al.

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