Trigger actuated pump

Details Trigger actuated pump Trigger actuated pump

1978-05-01

1980-04-22

Skaggs, H. Grant

Dispensing

Resilient wall

Supply container delivering to receiving chamber

417479, B65D 3700

Patent

active

041990838

ABSTRACT:
A manually actuated trigger pump is adapted to be fitted on the neck of a container for dispensing a liquid therefrom. The pump includes a main housing with a trigger connected thereto, a flexible bladder which fits in the housing and is engagable by the trigger, and a nozzle which is attached to the housing. The trigger engages the bladder to pump fluid from the bladder outwardly through the nozzle.

REFERENCES:
patent: 2275972 (1942-03-01), Maloney
patent: 3995774 (1976-12-01), Cooprider et al.
patent: 4101057 (1978-07-01), LoMaglio

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