Applicator for oxidizable fluid

Details Applicator for oxidizable fluid Applicator for oxidizable fluid

1983-09-02

1985-07-02

Mathews, A. A.

Dispensing

Snap-acting outlet element

Axially movable tube, sleeve, or apertured cap

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.

REFERENCES:
patent: 2435719 (1948-02-01), Land
patent: 2558858 (1951-07-01), Land
patent: 2563343 (1951-08-01), Land
patent: 2614885 (1952-10-01), Roell et al.
patent: 2719789 (1955-10-01), Land
patent: 3120792 (1964-02-01), Erikson
patent: 3142242 (1964-07-01), Erikson
patent: 3453138 (1969-07-01), Chen et al.
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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