Fluid handling – Systems – Multi-way valve unit
Patent
1996-12-10
1998-10-06
Rivell, John
Fluid handling
Systems
Multi-way valve unit
1376254, 138 30, F16K 11074, F16K 4702, F16K 5505
Patent
active
058162895
ABSTRACT:
A noise and vibration dampening device for mixing valves for faucets and the like. The device comprises an envelope comprised of flexible material defining an air pocket. The envelope is disposed in an area where it is in contact with water but is out of the direct stream of the water flow. The water in contact with the envelope is also in contact with the stream of water flowing into the mixing valve.
REFERENCES:
patent: 2051019 (1936-08-01), Arutunoff
patent: 3061039 (1962-10-01), Peters
patent: 3621882 (1971-11-01), Kupiec
patent: 4759387 (1988-07-01), Arendt
patent: 4768616 (1988-09-01), Richard et al.
patent: 4821777 (1989-04-01), Martin
Kapustij Myron B.
Masco Corporation
Rivell John
Sutherland Malcolm L.
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