Aerosol dispenser

Details Aerosol dispenser Aerosol dispenser

1985-09-09

1987-10-27

Kashnikow, Andres

Fluid sprinkling, spraying, and diffusing

With means for fluctuating flow or pressure of fluid...

239 4, 2391022, 310328, B05B 314

Patent

active

047024186

ABSTRACT:
An aerosol dispenser including a nozzle chamber for holding fluid to be dispensed and a diaphragm forming at least a portion of the chamber and having an aerosol dispensing nozzle disposed therein. The chamber includes a nozzle region proximate the nozzle and a larger reservoir region interconnected to the nozzle region. There is a restrictive passage for introducing fluid from the reservoir region to the nozzle region and restricting backflow from the nozzle region to the reservoir region. A driver, typically a piezoelectric bender, is provided to drive fluid from the reservoir region to the nozzle region and from the nozzle region through the nozzle to create an aerosol spray.

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"Ultrasonic Pulsing and Atomization Injector for Storable Liquid Maneuvering Engines" by Vance Jagna, Rockwell International, Rocketdyne Div.

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