Compressor unit

Details Compressor unit Compressor unit

2003-10-13

2009-08-18

Kramer, Devon C (Department: 3746)

Pumps

Motor driven

Electric or magnetic motor

C417S423100, C417S423700, C417S423140

Reexamination Certificate

active

07575422

ABSTRACT:
A compressor unit including a centrifugal compressor for compressing a gas and an electric motor with a stator and a rotor for driving the compressor. The compressor and the electric motor are accommodated in a common gastight housing, provided with a gas inlet and a gas outlet.The stator is accommodated in a separate stator space which is delimited by a wall section, surrounding the stator, of the housing, a gastight partition which extends freely between the stator and the rotor of the electric motor, and at least one end wall which extends between the partition and the housing of the compressor unit.The partition is of a material of such high strength that it remains clear of the stator and the rotor under working pressures of the gas.

REFERENCES:
patent: 3951573 (1976-04-01), Dunning et al.
patent: 3960468 (1976-06-01), Boorse et al.
patent: 5698917 (1997-12-01), Shultz
patent: 6336986 (2002-01-01), Lee et al.
patent: 6350109 (2002-02-01), Brunet et al.
patent: 6418927 (2002-07-01), Kullik
patent: 6464469 (2002-10-01), Grob et al.
patent: 7156627 (2007-01-01), Lenderink et al.
patent: 10 97 543 (1961-01-01), None
patent: 93 03 934 (1994-07-01), None
patent: 19904119 (2000-08-01), None
patent: 0 255 723 (1988-02-01), None
patent: 0 678 964 (1995-10-01), None
patent: 0 990 798 (2000-04-01), None
patent: 1018212 (2002-10-01), None
patent: WO 2099286 (2002-12-01), None
European Patent Abstract for EP0678964 (A1); Publication Date: Oct. 25, 1995; Inventor Hansjuerg, Gysin.

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