Valves and valve actuation – With selective flow regulation
Patent
1976-04-22
1978-03-07
Rosenthal, Arnold
Valves and valve actuation
With selective flow regulation
251208, 251303, F16K 510, F16K 3150
Patent
active
040776034
ABSTRACT:
An infinitesimal gas flow regulator has a valve seat member having a valve seat provided at a gas inlet thereof, and a valve body including a hemispheric portion seated on the valve seat so that said valve body is rollingly movable about the center of the hemispheric portion while the valve body is kept on said valve seat. The valve body has an orifice in the form of a notch provided in the hemispheric portion of said valve body. An adjusting screw is provided to adjust the position of the valve body about the center of the hemispheric portion whereby a predetermined degree of opening is provided to the orifice in the valve body.
REFERENCES:
patent: 2299599 (1942-10-01), Shultz
patent: 2448649 (1948-09-01), Adams et al.
patent: 2613908 (1952-10-01), Palen
patent: 2752945 (1956-07-01), Patterson et al.
patent: 3536296 (1970-10-01), Burris
Orimo Katsumi
Shimano Takashi
Yamamoto Shoji
Rosenthal Arnold
The Furukawa Electric Co. Ltd.
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