SELECTIVE COUPLING APPARATUS
United States Patent 3508582
US Patent References:
Rotary selector valve
- - 2821998
Manifold valve with selective by-pass rotor
- - 2835273
Rotary selector valve
- - 2840109
Continuous flow rotary selector valve
- - 2996083
Rotary selector valve
- - 2821998
Manifold valve with selective by-pass rotor
- - 2835273
Rotary selector valve
- - 2840109
Continuous flow rotary selector valve
- - 2996083
Inventors:
Aulisa, Gerard D.
Publication Date:
04/28/1970
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Export Citation:
Assignee:
SUN OIL CO
Primary Class:
International Classes:
F16L39/04; G01N1/00; F16L39/00; F16K11/00