Single screw compressor with liquid lock preventing slide

Details Single screw compressor with liquid lock preventing slide Single screw compressor with liquid lock preventing slide

1998-12-15

2000-08-22

Freay, Charles G.

Pumps

With condition responsive pumped fluid control

Pressure responsive relief or bypass valve

418195, F04B 4900

Patent

active

061062413

ABSTRACT:
A single screw compressor includes two gaterotors with associated capacity controller, at the start of the compressor one capacity controller is in a fully unloaded position, and the other capacity controller includes a slide, a thrust mechanism for moving the slide, and an elastic mechanism for holding the slide in a position of part load when the compressor is stopped, the elastic mechanism being deformed during start to let the slide reach a full load position as soon as the discharge pressure of the compressor reaches a set value.

REFERENCES:
patent: 4373866 (1983-02-01), Zimmern
patent: 4704069 (1987-11-01), Kocher et al.
patent: 5087182 (1992-02-01), Zimmern et al.
patent: 5979168 (1999-11-01), Beckman

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