Slurry valve

Details Slurry valve Slurry valve

1983-09-30

1985-03-19

Weakley, Harold W.

Fluid handling

With cleaner, lubrication added to fluid or liquid sealing...

Cleaning or steam sterilizing

137240, 251174, 251315, F16K 336

Patent

active

045052948

ABSTRACT:
A ball valve is provided to transmit high density substances such as fluids which are free flowing at elevated temperatures but which are viscous, semi-solid or solid at ambient temperatures. Such substances tend to clog standard ball valves over relatively short periods of operation whereas the subject ball valve provides means to deter clogging comprising a flow diverter sleeve which prevents substances from penetrating and congealing about internal valve parts.

REFERENCES:
patent: 2466098 (1949-04-01), Grebmeier
patent: 2764995 (1956-10-01), Krupp
patent: 2834613 (1958-05-01), Snyder
patent: 3135285 (1964-06-01), Volpin
patent: 3220694 (1965-11-01), Eschbaugh
patent: 3346234 (1967-10-01), Allen
patent: 3385313 (1968-05-01), Okada
patent: 3678956 (1972-07-01), Ebin
patent: 3891183 (1975-06-01), Feiring
patent: 4084608 (1978-04-01), Laignel
patent: 4151855 (1979-05-01), Levin

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