Fluid handling – Diverse fluid containing pressure systems – Gas pressure storage over or displacement of liquid
Patent
1991-01-04
1992-01-14
Cohan, Alan
Fluid handling
Diverse fluid containing pressure systems
Gas pressure storage over or displacement of liquid
137416, 137445, 137195, 137413, 251 65, 417126, F16K 3126
Patent
active
050801260
ABSTRACT:
A float controlled valve has a float chamber for accumulating a fluid, a pivoting float arm having a float mounted on one end thereof for fluid level determined movement within the chamber, a pivotally mounted actuator arm coupled to the float arm by a magnet driver and having a first magnet mounted at one end of the actuator arm; a pivotally mounted control arm having a second magnet attached thereto, in magnet coupling relationship with the first magnet, and valve means coupled to the pivotally mounted control arm for controlling fluid flow from the chamber in response to movement of the float.
REFERENCES:
patent: 1779319 (1930-10-01), Jennings
patent: 2730961 (1956-01-01), Yeomans
patent: 2752932 (1956-07-01), Newboult
patent: 2893427 (1959-07-01), Felgate
patent: 4321017 (1982-03-01), Gottliebson
De Rycke Edward F.
Leonard Gordon F.
MacArthur Robert D.
Cohan Alan
R. P. Fedder Corporation
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