Fluid positive displacement machine with gas injection in the di

Details Fluid positive displacement machine with gas injection in the di Fluid positive displacement machine with gas injection in the di

1991-12-23

1993-08-10

Vrablik, John J.

Rotary expansible chamber devices

Heat exchange or non-working fluid lubricating or sealing

418181, F04C 2900

Patent

active

052343235

ABSTRACT:
A machine of the fluid entrainment or the positive displacement type, such as a compressor or a vacuum pump, in which injection of dry gas is effected in the discharge region of said machine or of one of its stages, wherein said injection is effected in a distributed manner over a surface.

REFERENCES:
Patent Abstracts of Japan, vol. 15, No. 69 (M-1083), Feb. 19, 1991, & JP-A-02 294589 (Unozawagumi Tekkosho K.K.) Dec. 5, 1990.

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