Valves and valve actuation – With material guide or restrictor – Movable or resilient guide or restrictor
Patent
1975-08-26
1977-07-26
Rosenthal, Arnold
Valves and valve actuation
With material guide or restrictor
Movable or resilient guide or restrictor
251127, 251304, F16K 510, F16K 4704
Patent
active
040378187
ABSTRACT:
A rotatable plug of a control valve is supported by trunions journaled along an axis transverse to the direction of flow of a fluid to be controlled and is provided with a flow passage defined in part by a surface having at least one baffle formed thereon for providing desired flow characteristics over the entire range of plug travel.
REFERENCES:
patent: 3023783 (1962-03-01), Vickery
patent: 3209779 (1965-10-01), McGowen, Jr.
patent: 3526249 (1970-09-01), Baustian
patent: 3707161 (1972-12-01), Crawford
patent: 3722545 (1973-03-01), Furlani
patent: 3860032 (1975-01-01), Rogers
patent: 3880191 (1975-04-01), Baumann
Hanssen Albert J.
Soderberg Roy E.
International Telephone and Telegraph Corporation
O'Halloran John T.
Rosenthal Arnold
Van Der Sluys Peter C.
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