Rotary fluid handling machine having reduced fluid leakage

Details Rotary fluid handling machine having reduced fluid leakage Rotary fluid handling machine having reduced fluid leakage

1982-08-03

1984-09-18

Marcus, Stephen

Rotary kinetic fluid motors or pumps

With shaft connected fluid force subjected thrust balancing...

415170R, 415169A, F01D 300

Patent

active

044721072

ABSTRACT:
A rotary fluid handling machine having reduced fluid leakage through the back annular seal of a shaft-mounted wheel which exhibits essentially a zero net axial thrust force on the thrust bearing.

REFERENCES:
patent: 2429681 (1947-10-01), Griffith
patent: 3547606 (1970-12-01), Swearingen
patent: 3671137 (1972-06-01), Ball
patent: 3728857 (1973-04-01), Nichols
patent: 3746461 (1973-07-01), Yokota et al.
patent: 3828610 (1974-08-01), Swearingen
patent: 3895689 (1975-07-01), Swearingen

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