Centrifugal compressor having a flexible coupling

Details Centrifugal compressor having a flexible coupling Centrifugal compressor having a flexible coupling

2006-12-05

2006-12-05

Freay, Charles G. (Department: 3746)

Pumps

Successive stages

C417S423100, C417S423120

Reexamination Certificate

active

07144226

ABSTRACT:
This compressor unit comprises a motor (34) and at least one compressor (44) comprising a driven shaft (54) driven by the rotor of the motor and bladed wheels fitted on the driven shaft (54), the assembly composed of the motor and the compressor being installed in a common casing (55) leak tight to the gas manipulated by the compressor unit. The rotor and the driven shaft are connected through a flexible coupling (72) placed in the casing.

REFERENCES:
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patent: 3174352 (1965-03-01), Jekat
patent: 3942908 (1976-03-01), Pilarczyk
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patent: 6375438 (2002-04-01), Seo
patent: 6464469 (2002-10-01), Grob et al.
patent: 2002/0037772 (2002-03-01), Fisch et al.
patent: 0 301 285 (1989-02-01), None
patent: 0 301 285 (2002-10-01), None
patent: 282113 (1928-03-01), None
patent: 1068004 (1967-05-01), None
patent: WO 97/23731 (1997-07-01), None

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