Research/Patents/US 5107675
US 5107675

GAS TURBINE ENGINE

Assignee

ROLLS-ROYCE LIMITED

Filed

Sep 12, 1983

Granted

Apr 28, 1992

Location

BRISTOL GB

Abstract

A gas turbine engine of the type comprising a first compressor 4, a second compressor 6, a combustor 8 and turbines 10 for driving the compressors 4 and 6 is provided with an air intake 16, leading to the second compressor 6. The flow from the first compressor 4 is discharged through vectorable nozzles 12,14. The nozzles 12,14 are movable between a first position where they discharge to ambient and a second position where they register with the intake 16 and the flow from the first compressor 4 discharges to the second compressor 6.

Source: Google Patents

35 USC §181 Secrecy Order

Imposed

Mar 27, 1984

Rescinded

Aug 30, 1991

Duration

7 years, 5 months

Inventor

  • 1DEREK A. ROBERTS

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Back to patent indexSource: USPTO 35 USC §181 secrecy order records