Valves and valve actuation – Reciprocating valve – Piston
Patent
1974-10-04
1976-04-27
Cohan, Alan
Valves and valve actuation
Reciprocating valve
Piston
13762569, 251367, F16K 2704, F15B 1304
Patent
active
039529967
ABSTRACT:
The invention relates to mounting of spool and sleeve valves within a housing by mounting the sleeve by a number of diaphragm members. A spool and sleeve valve having a housing of a plurality of juxtaposed tubular members is also disclosed. The diaphragm members are formed of a synthetic plastics material.
REFERENCES:
patent: 1704759 (1929-03-01), Miller
patent: 3199538 (1965-08-01), Anthon
patent: 3275024 (1966-09-01), Kracht et al.
patent: 3354912 (1967-11-01), Gordon et al.
patent: 3384122 (1968-05-01), Harpman
patent: 3532122 (1970-10-01), Bienzeisler
patent: 3542065 (1970-11-01), Holbrook
patent: 3680596 (1972-08-01), Pickett
Bridon Engineering Limited
Cohan Alan
Michalsky Gerald A.
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