Fluid handling – Systems – Multi-way valve unit
Patent
1980-01-28
1981-07-14
Rosenthal, Arnold
Fluid handling
Systems
Multi-way valve unit
13762524, 251DIG1, F16K 11085
Patent
active
042781094
ABSTRACT:
A valve has a body with multiple openings and a rotary valve member rotatable in a body cavity to control flow through the openings. A fixed closure member extends over one of the body openings, and a valve member control extends through the closure. A drain passage has a first portion in the fixed closure and a second portion in the rotary valve member. Those portions are brought into registration when the rotary member is in one position of flow control.
REFERENCES:
patent: 2702050 (1955-02-01), Thomas
patent: 3938553 (1976-02-01), Ortega
patent: 4169491 (1979-10-01), Bajka
Haefliger William W.
Purex Corporation
Rosenthal Arnold
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