Centrifugal compressor

Details Centrifugal compressor Centrifugal compressor

2007-07-10

2007-07-10

Jones, Melvin (Department: 3744)

Refrigeration

Refrigeration producer

Compressor-condenser-evaporator circuit

Reexamination Certificate

active

10505912

ABSTRACT:
A compact and efficient compressor is provided, based on using magnetic bearing technology, which can operate at high speed and comprises a reliable control system. The compressor of the present invention makes use of two separate compressors mounted on a single common motor, thus sharing a single drive. The balancing of the thrust at high RPM is improved by using a pair of electromagnetic bearings.

REFERENCES:
patent: 2458560 (1949-01-01), Buchanan
patent: 4969803 (1990-11-01), Turanskyj
patent: 5110264 (1992-05-01), Murry
patent: 5157924 (1992-10-01), Sudmanns
patent: 5350039 (1994-09-01), Voss
patent: 5857348 (1999-01-01), Conry
patent: 5875637 (1999-03-01), Paetow
patent: 0 552 127 (1993-07-01), None
patent: WO94 05913 (1994-03-01), None

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