Valves

Details Valves Valves

1981-01-29

1987-04-07

Rosenthal, Arnold

Fluid handling

Systems

Plural noncommunicating flow paths

13762547, 137269, 251367, 251 59, 251 14, 251120, F16K 11085, F16K 2700, F16K 504

Patent

active

046552529

ABSTRACT:
Valve bodies that are generally cylindrical and are open at top and bottom are combined with flow diverters which may be combined top to bottom to permit stacking of a combination of valves for actuation together without need for separator walls between valves. These elements, together with special adapters and end plates, permit economical manufacture of a series of manually or hydraulically actuated single and multiple function valves. These and other valve body and valve element forms and flow elbows are rendered more useful by the inclusion of seal retaining elements and flow turners.

REFERENCES:
patent: 1244552 (1917-10-01), Shelor
patent: 1270722 (1918-06-01), Gillette
patent: 2145132 (1939-01-01), Riney et al.
patent: 2766771 (1956-10-01), Wenzel
patent: 3233865 (1966-02-01), Panzica et al.
patent: 3489178 (1970-01-01), Kice
patent: 3595270 (1971-07-01), McNeal, Jr.
patent: 3938553 (1976-02-01), Ortega

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