System for ventilating a downstream cavity of an impellor of...

Details System for ventilating a downstream cavity of an impellor of... System for ventilating a downstream cavity of an impellor of...

2011-05-17

2011-05-17

Edgar, Richard (Department: 3745)

Rotary kinetic fluid motors or pumps

Working fluid bypass

C415S168100, C415S176000

Reexamination Certificate

active

07942630

ABSTRACT:
A system for ventilating a downstream cavity of an impellor of a centrifugal compressor in a turbomachine, this system including flow diversion system mounted fixedly in the downstream cavity of the impellor in order to divert the ventilation air taken from the outlet of the compressor and cause it to circulate radially from the inside to the outside along the downstream face of the impellor.

REFERENCES:
patent: 3239193 (1966-03-01), Kerensky
patent: 4462204 (1984-07-01), Hull
patent: 6276896 (2001-08-01), Burge et al.
patent: 7010916 (2006-03-01), Sumser et al.
patent: 2001/0047651 (2001-12-01), Fukutani
patent: 42 25 625 (1994-02-01), None
patent: 0 961 033 (1999-12-01), None
U.S. Appl. No. 11/778,928, filed Jul. 17, 2007, Argaud, et al.
U.S. Appl. No. 11/779,000, filed Jul. 17, 2007, Argaud, et al.
U.S. Appl. No. 11/780,287, filed Jul. 19, 2007, Brunet, et al.
U.S. Appl. No. 11/780,225, filed Jul. 19, 2007, Brunet, et al.

Affiliated with

Also associated with

Rating

System for ventilating a downstream cavity of an impellor of... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with System for ventilating a downstream cavity of an impellor of..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and System for ventilating a downstream cavity of an impellor of... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2697923