Fluid handling – Systems – Multi-way valve unit
Patent
1991-11-18
1993-02-09
Fox, John C.
Fluid handling
Systems
Multi-way valve unit
13762525, F16K 11074
Patent
active
051846454
ABSTRACT:
A shear orifice valve including a valve body, a torque motor mounted on the valve body, fluid inlet ducts in the valve body, a plurality of first opposed metering orifices in the valve body in communication with the first fluid duct, a plurality of second opposed metering orifices in the valve body in communication with the second fluid duct, an armature in the torque motor, a metering arm having first and second faces on opposite sides thereof coupled to the armature with the first and second faces located between the first and second opposed metering orifices, and a third fluid duct in the valve body for either receiving fluid simultaneously from the first orifices in response to movement of the metering arm in a first direction or for conducting fluid simultaneously to the second orifices in response to movement of the metering arm in a second direction.
REFERENCES:
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patent: 5070898 (1991-12-01), Jagodzinshi et al.
Fox John C.
Gastel Joseph P.
HSC Controls Inc.
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