Valves

Details Valves Valves

1976-08-23

1979-04-24

Cline, William R.

Valves and valve actuation

Rotary valves

Ball valve

251298, F16K 506

Patent

active

041508114

ABSTRACT:
Valve, wherein a hollow semisphere element serves as the closure or valve element. The semisphere has a circular opening through one of its quadrants, which is aligned with a passage leading to the valve chamber to open the valve, the other quadrant of the semisphere being positioned over the passage to close the valve.

REFERENCES:
patent: 2549337 (1951-04-01), Seewer
patent: 3226082 (1965-12-01), Gulick
patent: 3367359 (1968-02-01), Johnson
patent: 3380708 (1968-04-01), Scaramucci
patent: 3795384 (1974-03-01), Reddy
patent: 3883113 (1975-05-01), Kolb
patent: 3885771 (1975-05-01), Baumann

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