Self-contained fluid pump aerosol dispenser

Details Self-contained fluid pump aerosol dispenser Self-contained fluid pump aerosol dispenser

1984-05-21

1986-06-17

Rolla, Joseph J.

Dispensing

Plural sources, compartment, containers and/or spaced jacket

With discharge assistant for each source

222136, 222145, 222148, 222531, 222548, 222635, 22240218, 239113, 239308, 239340, 239587, 239579, B67D 552, B67D 560, B67D 108, B05B 1502

Patent

active

045951276

ABSTRACT:
A barrier type product container wherein product is contained at atmospheric pressure and separate from a pressurizing gas. And, mounted thereon, for example, a valve actuator that preferably includes an ejector pump type nozzle element that is valvingly positionable to facilitate ventilating inflow of ambient air into the container and dispensation of product. The nozzle element is also positionable to inhibit ventilation of the container and effluence of product, and facilitate use of ambient air to purgingly dispel product residue from discharge passageways of the nozzle.

REFERENCES:
patent: 3297209 (1967-01-01), Pungitore
patent: 3326469 (1967-06-01), Abplanalp et al.
patent: 3469744 (1969-09-01), Corsette
patent: 3615042 (1971-10-01), Marand
patent: 3675824 (1972-07-01), Hein
patent: 3704811 (1972-12-01), Harden, Jr.
patent: 4161288 (1979-07-01), McKinney
patent: 4441632 (1984-04-01), Stoody

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