Applicator for oxidizable fluid

Dispensing – Snap-acting outlet element – Axially movable tube – sleeve – or apertured cap

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Details

354303, 222149, G03D 900

Patent

active

045264562

ABSTRACT:
A fluid applicator is disclosed for intermittently dispensing an oxidizable processing fluid across a photographic sheet. The applicator includes a valve assembly being relatively displaceable with respect to outlet openings formed in a housing between sealing and unsealing conditions. Included in the valve assembly is means which not only cleans the fluid from the opening, but seals such opening when the assembly is in the sealing condition.

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patent: 3648584 (1972-03-01), Eacock
patent: 3759609 (1973-09-01), Eloranta et al.
patent: 3952927 (1976-04-01), Schaumburg et al.

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