Dispensing – With discharge assistant – With movable nozzle interconnected therewith
Patent
1976-12-02
1978-04-11
Reeves, Robert B.
Dispensing
With discharge assistant
With movable nozzle interconnected therewith
222498, 239333, B05B 1100
Patent
active
040834760
ABSTRACT:
An improved manually actuated liquid-atomizing pump assembly for non-pressurized pharmaceutical atomizers comprising a pump actuator unit and a pump unit, which causes a spray of substantially the same particle size spectrum to be discharged from the atomizer nozzle with each actuation of the pump; the improvement resides in a resilient mechanical resistance interposed between the manual pump actuator and the pump, where the resilient resistance requires a very definite amount of force to be overcome.
REFERENCES:
patent: 3396874 (1967-05-01), Malone
patent: 3779464 (1973-12-01), Malone
patent: 3825159 (1974-07-01), Lauuwe
Franz Helmut
Schwartz Hans
Boehringer Ingelheim GmbH
Handren Frederick R.
Reeves Robert B.
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