Manually operated miniature atomizer

Details Manually operated miniature atomizer Manually operated miniature atomizer

1978-01-09

1980-01-15

Scherbel, David A.

Dispensing

With discharge assistant

With movable nozzle interconnected therewith

222340, 239333, 417547, B05B 904

Patent

active

041834496

ABSTRACT:
A spray dispenser is presented which atomizes cosmetics, perfumes, and similar products to a state of fine spray throughout its entire spraying period. The pressure of the fluid product being sprayed is maintained by a spring loaded piston and a related valve which opens a passage to the spray outlet only after a predetermined spray pressure is reached and closes it when the pressure approaches a pressure insufficient to produce the fine spray.

REFERENCES:
patent: Re28366 (1975-03-01), Pechstein
patent: 3779464 (1973-12-01), Malone
patent: 3865313 (1975-02-01), Kondo
patent: 3908870 (1975-09-01), Nozawa et al.
patent: 3923250 (1975-12-01), Boris
patent: 4017031 (1977-04-01), Kishi et al.
patent: 4022354 (1977-05-01), Kotuby
patent: 4051983 (1977-10-01), Anderson
patent: 4082222 (1978-04-01), Boris

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