Trigger attachment for pumps

Details Trigger attachment for pumps Trigger attachment for pumps

1981-10-13

1984-06-26

Rolla, Joseph J.

Dispensing

With discharge assistant

With movable nozzle interconnected therewith

222324, 222383, 22240213, 222473, 222509, B65D 8314, B67D 542

Patent

active

044561539

ABSTRACT:
A trigger attachment, for a finger operated pump having an axially outwardly projecting actuating and dispensing stem having therein an axial bore through which material is dispensed upon axial inward movement of the stem, has a body attached to the pump body and a generally vertically extending portion which can be griped by the hand, a trigger mechanism hinged to the body and adapted to be coupled to said actuating stem, the trigger mechanism converting a radial motion of the trigger with respect to the body into axial inward motion at the actuating stem, and a nozzle coupled to the outlet bore in said actuating stem.

REFERENCES:
patent: 1900668 (1933-03-01), Roselund
patent: 2626185 (1953-01-01), Roselund
patent: 3189232 (1965-06-01), Joffe
patent: 3478935 (1969-11-01), Brooks
patent: 4077549 (1978-03-01), Beard
patent: 4157774 (1979-06-01), Micallef

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