NOZZLE GUIDE VANE STRUCTURE FOR A GAS TURBINE ENGINE
Assignee
ROLLS-ROYCE LIMITED
Filed
Jun 24, 1980
Granted
Jan 17, 1989
Location
STANTON-BY-BRID GB
Abstract
A nozzle guide vane assembly for a gas turbine engine comprises inner and outer porous sheet metal platform rings and a plurality of aerofoils extending between the rings, each of the aerofoil portions having mounting means at its inner and outer extremities by which the aerofoils, and thus the rings, are supported from fixed engine structure.
Source: Google Patents
35 USC §181 Secrecy Order
Imposed
Jun 24, 1982
Rescinded
Dec 1, 1987
Duration
5 years, 5 months
Inventor
- 1GEORGE PASK
Record Details
- Patent number
- US 4798514
- Application
- 06165953
- Aerospace match
- Yes
- Dataset source
- 35 USC §181 SO records
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