Fluid handling – Line condition change responsive valves – Direct response valves
Patent
1979-11-29
1981-12-29
Cline, William R.
Fluid handling
Line condition change responsive valves
Direct response valves
13751613, 13751619, 1374544, F16K 1508
Patent
active
043077510
ABSTRACT:
A valve having a plurality of movable, coaxially arranged annular plates is characterized by the use of fiber reinforced plate members having a thickness of greater than 0.2 inches and, in a preferred embodiment, a thickness to width ratio in excess of 0.5. A valve in accordance with the present invention is also characterized by the ratio of the number of biasing springs associated with each plate to the mean diameter of the plate being greater than 1.2 per inch.
REFERENCES:
patent: 3358710 (1967-12-01), Page
patent: 3391704 (1968-07-01), Kremer, Jr.
patent: 3536094 (1970-10-01), Manley, Jr.
patent: 3656500 (1972-04-01), Mayer et al.
patent: 4184508 (1980-01-01), Mayer et al.
Mayer Thomas E.
Story John N.
Cline William R.
Edison International Inc.
Gealow Jon Carl
LaPorte Ronald J.
Wendell William H.
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