GAS TURBINE NOZZLE CONSTRUCTION
Assignee
UNITED TECHNOLOGIES CORPORATION, A CORP. OF DELAWARE
Filed
Apr 18, 1990
Granted
Feb 14, 1995
Location
PALM BEACH GARD FL US
Abstract
A planar top plate (32) has film cooling slots (34) therein. A rigid honeycomb structure (38) sealingly joins this top plate with bottom plate (36). Cooling air distributed by openings (50) impinges on the top plate and passes through metering openings (48) to the slots. A flat wall surface with reduced aerodynamic losses is maintained and the uniform support of the top plate avoids local distortion which would crack any heat resistant coating applied thereto.
Source: Google Patents
35 USC §181 Secrecy Order
Imposed
Mar 13, 1991
Rescinded
Jul 29, 1994
Duration
3 years, 4 months
Inventor
- 1JAMES D. HILL
Record Details
- Patent number
- US 5388765
- Application
- 07510758
- Aerospace match
- Yes
- Dataset source
- 35 USC §181 SO records
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