Valves providing transfer ports

Details Valves providing transfer ports Valves providing transfer ports

1984-11-16

1988-09-13

Michalsky, Gerald A.

Fluid handling

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

Cleaning or steam sterilizing

137334, 251159, 251161, 251163, 376203, 376268, F16K 326

Patent

active

047702028

ABSTRACT:
A valve body 10 supports a rotary valve member 20 having a transfer port 22. Sealing between a port 17 of the valve and the member 20 is achieved by a sleeve 30 movable towards and away from the member 20. In a valve closed position seal means in a flat end of the sleeve engage a flat base of a recess in the member 20. The member 20 may be provided with a rotary scraper 41 and heaters located in channels 40 and in this construction the valve is suitable for transferring sodium-cooled nuclear fuel between various localities.

REFERENCES:
patent: 3220694 (1965-11-01), Eschbaugh
patent: 3261483 (1966-07-01), Calabretta
patent: 3269691 (1966-08-01), Meima et al.
patent: 3350055 (1967-10-01), Campbell et al.
patent: 3410286 (1968-11-01), Satake
patent: 3653631 (1972-04-01), Hurst
patent: 3765439 (1973-10-01), Wise
patent: 3830693 (1974-08-01), Beser et al.
patent: 4366946 (1983-01-01), Roark

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