Fluid handling – Line condition change responsive valves – Direct response valves
Patent
1990-12-18
1992-03-17
Nilson, Robert G.
Fluid handling
Line condition change responsive valves
Direct response valves
236 345, 251904, F16K 1504
Patent
active
050959409
ABSTRACT:
A thermostatic valve is disclosed which has a valve disk adjusted by a thermostatic working element. A valve seat and a ventilating valve includes a cage mounted on the valve seat or the valve disk. The cage includes a passage opening and a valve body serving as the closing element for the passage opening. The cage is provided with an entry opening for the valve body which is bordered by at least one elastically deformable tongue which bounds a cross-section of the entry opening which is smaller than the diameter of the valve body.
REFERENCES:
patent: 2672124 (1954-03-01), McCrary
patent: 2855127 (1958-10-01), Lerner
patent: 3841349 (1974-10-01), Todd
patent: 3973729 (1976-10-01), Sliger
patent: 4059881 (1977-11-01), Sliger
patent: 4147180 (1979-04-01), Steele, Jr.
Jaiser Gerhard
Kunze Jurgen
Pflieger Roland
Saur Roland
Behr-Thomson Dehnstoffregler GmbH & Co.
Nilson Robert G.
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