Fluid handling – With repair – tapping – assembly – or disassembly means – Assembling – disassembling – or removing cartridge type valve
Patent
1976-05-03
1978-11-14
Schwadron, Martin P.
Fluid handling
With repair, tapping, assembly, or disassembly means
Assembling, disassembling, or removing cartridge type valve
251 5, 251 611, F16K 4300
Patent
active
041251253
ABSTRACT:
An improved pinch valve construction wherein the pinch valve sleeve can be removed as required while the pinch valve construction is connected to mating pipe with there being no leakage of the fluid to the environment.
REFERENCES:
patent: 3159373 (1964-12-01), Kroffke
patent: 3272470 (1966-09-01), Bryant
patent: 3371677 (1968-03-01), Connolly
patent: 3396448 (1968-08-01), Kisling
patent: 3441245 (1969-04-01), Holland et al.
patent: 3445085 (1969-05-01), Eckel et al.
patent: 3483892 (1969-12-01), Sugimura et al.
patent: 3838704 (1974-10-01), Johnson
Ezekoye Levi I.
Raftis Spiros G.
Ezekoye Levi I.
Schwadron Martin P.
Walton G. L.
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