Sealed rotary system and method

Details Sealed rotary system and method Sealed rotary system and method

1974-05-17

1976-02-10

Rothberg, Samuel B.

Power plants

Motive fluid energized by externally applied heat

Having apparatus cleaning, sealing, lubricating, purging,...

277 15, F01M 900

Patent

active

039370224

ABSTRACT:
A rotary system including a rotor, a rotating shaft, and a housing surrounding the shaft and the rotor, sealing between a process zone containing the rotor and a lubricant zone being provided by a seal fluid injected into the housing between the two zones at a relatively high pressure, the seal fluid having been separated from the working fluid used in the process zone.

REFERENCES:
patent: 2608380 (1952-08-01), Rice
patent: 3392804 (1968-07-01), Lafleur
patent: 3452839 (1969-07-01), Swearingen
patent: 3495840 (1970-02-01), Wilk
patent: 3498620 (1970-03-01), Wiese
patent: 3508758 (1970-04-01), Strub
patent: 3831381 (1974-08-01), Swearingen

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