Actuator for aerosol valve stems

Fluid sprinkling – spraying – and diffusing – Fluid pressure responsive discharge modifier* or flow... – Fuel injector or burner

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Details

22240211, 239583, B05B 112, B65D 8314

Patent

active

039906400

ABSTRACT:
An aerosal valve stem actuator of the anti-clogging type which has a valve opened by a flexible diaphragm having a skirt seal which seals more tightly by receiving the pressure of a dispensed pressurized product which not only flexes the diaphragm to the valve, but also presses the skirt seal outwardly against a cylinder in which the skirt seal is positioned.

REFERENCES:
patent: 3053461 (1962-09-01), Inglis
patent: 3393873 (1968-07-01), Larson
patent: 3437270 (1969-04-01), Venus, Jr.
patent: 3545682 (1970-12-01), Beard
patent: 3802626 (1974-04-01), Regneault et al.
patent: 3913804 (1975-10-01), Laauwe

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