Fluid handling – Line condition change responsive valves – Direct response valves
Patent
1989-08-31
1991-10-08
Nilson, Robert G.
Fluid handling
Line condition change responsive valves
Direct response valves
137854, F16K 1514
Patent
active
050545175
ABSTRACT:
A one-way restrictor is provided which is configured like a lip valve and includes a bypass flow channel. The bypass flow channel is formed by an at least one opening which is located between an intake and an outlet and can be covered, at least partially, by the sealing element of the valve. By way of a control member the sealing element can be moved relative to the opening in such a way that the cross-section of the opening covered by the sealing element can be adjusted.
REFERENCES:
patent: 3022796 (1962-02-01), Cummings
patent: 3395725 (1968-08-01), Roach
patent: 3788352 (1974-01-01), Ane
patent: 4022113 (1977-05-01), Blatt
patent: 4171007 (1979-10-01), Bouteille
patent: 4619287 (1985-03-01), Hama
Liesenhoff Thomas
Meyer Ernst-August
Meyer Hans-Friedrich
Moller Rudolf
Schmitz Manfred
Nilson Robert G.
WABCO Westinghouse Steuerungstechnik GmbH & Co.
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