Film safe

Details Film safe Film safe

1979-07-02

1981-08-04

Anderson, Bruce C.

Radiant energy

Radiation controlling means

Shields

G21F 100

Patent

active

042824419

ABSTRACT:
A film safe for protecting photographic film from radiation, moisture and physical damage comprises body and cap portions, each formed of an outer layer of a material having high impact strength and a second layer formed of a radiation impervious material which is adapted to receive an inner layer of a non-metallic or plastic material shaped to surround a roll of photographic film. The body and cap portions engage to form a secure, fluid-tight seal and a continuous radiation impervious barrier around the roll of photographic film. Alternately, thermal insulation is added in a separate layer or in lengthwise extending bores formed in the outer layer of the body portion of the container to protect the photographic film from extreme heat and/or cold conditions.

REFERENCES:
patent: 3793528 (1974-02-01), Takeda
patent: 3845316 (1974-10-01), Tureck

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