Patent · US Active

Method and systems for bleed air supply

US8267122B2 · kind B2 · utility

4Cited by
17References
6Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 30, 2009
Grant dateSep 18, 2012
Priority date
Expiry dateNov 7, 2030

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T137/87684
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

A method and system for an integrated ejector valve assembly is provided. The integrated ejector valve assembly includes a first valve assembly configured to control a flow of relatively lower pressure fluid from a first inlet port, a second valve assembly configured to control a flow of relatively higher pressure fluid from a second inlet port, a first actuation chamber configured to close the first valve assembly, a second actuation chamber configured to close the second valve assembly, and a third actuation chamber configured to open the second valve assembly.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.