Fluid handling – Line condition change responsive valves – Direct response valves
Patent
1996-07-01
1997-07-01
Ferensic, Denise L.
Fluid handling
Line condition change responsive valves
Direct response valves
137522, 417446, 417297, 417298, F16K 1500
Patent
active
056427530
ABSTRACT:
A plate mounted to a reciprocable shaft has a plurality of straight fingers (a) coupled thereto and (b) extending perpendicularly therefrom, and each of the fingers is separately detachable from the plate to simplify and facilitate maintenance and repair. Further, the fingers are identical, whereby manufacturing and stocking requirements are minimized.
REFERENCES:
patent: 2907344 (1959-10-01), Sochting et al.
patent: 2957620 (1960-10-01), Turnwald
patent: 3042289 (1962-07-01), Mikina
patent: 3294314 (1966-12-01), Ott et al.
patent: 4632145 (1986-12-01), Machu
patent: 4799507 (1989-01-01), Hrabal
patent: 4869291 (1989-09-01), Hrabal
patent: 5025830 (1991-06-01), Kursar
patent: 5378117 (1995-01-01), Bennitt
DeCerbo Michael A.
Metcalf John R.
Thistle Ethan P.
Dresser-Rand Company
Ferensic Denise L.
Kim Joanne Y.
Murphy Bernard J.
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