Valve slide plate

Details Valve slide plate Valve slide plate

1983-11-29

1985-11-12

Rosenthal, Arnold

Fluid handling

Systems

Multi-way valve unit

251368, F16K 1106

Patent

active

045521760

ABSTRACT:
A valve slide plate of ceramic oxide or a similarly suitable material with at least one overflow passage in the form of an aperture and which is movable on a rigidly mounted base plate with fluid passages by a driver element includes a flexible seal which is interposed between the valve slide plate and the driver element and is vulcanized to the valve slide plate, and which engages the driver element with only a minimal contact pressure determined by the prevailing pressure of the liquid flowing through the valve.

REFERENCES:
patent: 1947257 (1934-02-01), Fritz et al.
patent: 3533436 (1970-10-01), Parkison
patent: 4010772 (1977-03-01), Palmer et al.
patent: 4258751 (1981-03-01), Humpert
patent: 4292997 (1981-10-01), Bernat
patent: 4301836 (1981-11-01), Hunziker
patent: 4375824 (1983-03-01), Borries et al.
WO 79/00134 International Patent Classification, Friedrich Grohe Armaturenfabrik GmbH & Co., Inventor: Georg Bernat et al., Aug. 14, 1978.
European Search Report EP 83 11 1800, Mar. 2, 1984.

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