Title:
PUMP SYSTEM FOR HPC ECS PARASITIC LOSS ELIMINATION
Document Type and Number:
WIPO Patent Application WO/2013/180789
Kind Code:
A3
Abstract:
An engine includes a duct containing a flow of cool air and a pump system for providing air to an environmental control system. The pump system has an impeller having an inlet for receiving cool air from the duct and an outlet for discharging air to the environmental control system.
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Inventors:
SUCIU GABRIEL L (US)
GLAHN JORN A (US)
MERRY BRIAN D (US)
DYE CHRISTOPHER M (US)
GLAHN JORN A (US)
MERRY BRIAN D (US)
DYE CHRISTOPHER M (US)
Application Number:
PCT/US2013/030125
Publication Date:
January 23, 2014
Filing Date:
March 11, 2013
Export Citation:
Assignee:
UNITED TECHNOLOGIES CORP (US)
International Classes:
F02C7/32; F02C7/00; F04D25/02
Foreign References:
US5442905A | 1995-08-22 | |||
US20110203293A1 | 2011-08-25 | |||
US6128896A | 2000-10-10 | |||
US6202403B1 | 2001-03-20 | |||
US20090324396A1 | 2009-12-31 |
Other References:
See also references of EP 2825752A4
Attorney, Agent or Firm:
KELMACHTER, Barry L. (P.C.c/o CPA Global,P.O. Box 5205, Minneapolis Minnesota, US)
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