Rotary electrically actuated device

Details Rotary electrically actuated device Rotary electrically actuated device

1985-05-03

1987-03-03

Walton, George L.

Valves and valve actuation

Valve head movably connected for accommodation to seat

With universal connection

251 87, 25112911, 2511292, 403 57, 403 74, F16K 2500, F16K 3102

Patent

active

046470069

ABSTRACT:
A rotor is provided for use in combination with a valve and sleeve to function as a valve attached to an actuator. The rotor is comprised of a rotor body containing the drive section with the necessary elements to turn the rotor within the sleeve, and a rotor stem with ports to coact with complementary ports in the sleeve to form variable orifices to control fluid flow, and a flexible means for connecting the rotor stem to the rotor body.

REFERENCES:
patent: 1371750 (1921-03-01), Fox
patent: 2554311 (1951-05-01), Place
patent: 2687024 (1954-08-01), George
patent: 3094638 (1963-06-01), Humpal et al.
patent: 3232076 (1966-02-01), Sundt
patent: 4339737 (1982-07-01), Meyers et al.
patent: 4437488 (1984-03-01), Taggart et al.
patent: 4498888 (1985-02-01), Pastor

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