Multiport rotary valve

Details Multiport rotary valve Multiport rotary valve

2008-05-27

2008-05-27

Fox, John (Department: 3753)

Fluid handling

Systems

Multi-way valve unit

C137S553000

Reexamination Certificate

active

07377291

ABSTRACT:
A multiport rotary valve has a stator with plural flow paths and a rotary valve plate having plural flow channels. The rotary valve plate defines a rotor that rotates relative to the stator to define unique plural fluid pathways from the stator, through the valve plate, and returning through the stator. Rotation of the rotary valve plate is controlled by a microprocessor, which includes an optical sensor to determine the position of the rotor.

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