Finger-actuated slideable-gate dispensing valve

Details Finger-actuated slideable-gate dispensing valve Finger-actuated slideable-gate dispensing valve

1980-07-03

1982-05-25

Weidenfeld, Gil

Dispensing

Collapsible wall-type container

Nonmetallic

220345, 222464, 222561, 251284, B67D 560, B65D 4700

Patent

active

043312667

ABSTRACT:
A dispensing valve comprising a gate slideable transversely over the outer end of a passage from which is to be dispensed various viscous substances. The gate is slideable substantially at a right angle to the axis of the passage and the gate slide and guide are curved transversely relative to the direction of sliding movement so that the gate will be pulled axially into sealing engagement with the outer end of the passage as it moves thereover. Reciprocation of the gate can be accomplished with the fingers of one hand due to the provision of the cooperating lug arrangement on the slide gate and guide.

REFERENCES:
patent: 2058830 (1936-10-01), Ruetz
patent: 2265154 (1941-12-01), Erb
patent: 2370997 (1945-03-01), Rudolph
patent: 2532690 (1950-12-01), Zimmerman
patent: 2715485 (1955-08-01), Bernhardt
patent: 3081911 (1963-03-01), Scholle
patent: 3257036 (1966-06-01), Micallef
patent: 3420413 (1969-01-01), Corsette

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