Rotary kinetic fluid motors or pumps – With means for re-entry of working fluid to blade set – Re-entry working fluid joins inlet working fluid upstream of...
Reexamination Certificate
2006-12-28
2010-10-12
Nguyen, Ninh H (Department: 3745)
Rotary kinetic fluid motors or pumps
With means for re-entry of working fluid to blade set
Re-entry working fluid joins inlet working fluid upstream of...
C415S116000, C415S144000, C415S118000
Reexamination Certificate
active
07811050
ABSTRACT:
A system for controlling the operating lines of a gas turbine engine comprising a compression system which compresses an incoming flow of a gas, a bleed system which extracts gas from a bleed location in the compression system prior to the gas entering a throttling orifice, a recirculation system which reintroduces at least a portion of the gas extracted by the bleed system into a feed location in the compression system or upstream from it, a control system which controls the recirculated gas such that the operating lines of the compression system are changed such that the stall margin of the compression system is increased.
REFERENCES:
patent: 5782603 (1998-07-01), O'Brien et al.
patent: 5984625 (1999-11-01), Murray et al.
patent: 6027304 (2000-02-01), Arar et al.
patent: 6125626 (2000-10-01), El-Aini et al.
patent: 6481210 (2002-11-01), Chapman
patent: 6557400 (2003-05-01), Xiong et al.
Andes William Scott
General Electric Company
General Electric Company
Nguyen Ninh H
Ramaswamy V G
LandOfFree
Operating line control of a compression system with flow... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Operating line control of a compression system with flow..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Operating line control of a compression system with flow... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4169153