Pulse fog generator

Details Pulse fog generator Pulse fog generator

1976-01-21

1977-06-21

Schwadron, Martin P.

Valves and valve actuation

With means for blocking or disabling actuator

Latch manipulator mounted on valve body

13761419, 251122, 251241, 251326, F16K 1300, F16K 2500, F16K 3502

Patent

active

040306950

ABSTRACT:
Disclosed is a portable, pulse-jet engine powered fog producing device in which the valve controlling the flow of the fluid forming the fog is of simplified construction utilizing a mating conical cavity and a conical, resilient valve member which is also provided with an integral shoulder forming a dynamic seal for the valve stem with respect to the valve body. A manual lever, having a unidirectional connection to the valve stem, has a locking and "dead man" feature.

REFERENCES:
patent: 1027061 (1912-05-01), Norling
patent: 1322076 (1919-11-01), Wheaton
patent: 1444549 (1923-02-01), Merrill
patent: 1507718 (1924-09-01), Rilling
patent: 2360603 (1944-10-01), Ward
patent: 3306570 (1967-02-01), Cooksley
patent: 3333812 (1967-08-01), Mueller
patent: 3538951 (1970-11-01), Bownass

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