Fluid handling – Line condition change responsive valves – With separate connected fluid reactor surface
Patent
1996-02-23
1998-09-15
Hepperle, Stephen M.
Fluid handling
Line condition change responsive valves
With separate connected fluid reactor surface
G05D 701
Patent
active
058065580
ABSTRACT:
A fluid-flow controller having an internal impeller. The impeller is reciprocally mounted within an orifice sleeve and has a peripheral surface engaging the sleeve forming a segment of an imaginary spherical surface.
REFERENCES:
patent: 3023591 (1962-03-01), Tilney
patent: 3223115 (1965-12-01), Kates
patent: 3438389 (1969-04-01), Lupin
patent: 3762433 (1973-10-01), Moore
patent: 5249599 (1993-10-01), Haynes et al.
Chandler Charles W.
Hepperle Stephen M.
W. A. Kates Company
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