TIP SEAL AND ANTI-CONTAMINATION FOR TURBINE BLADES
Assignee
UNITED TECHNOLOGIES CORPORATION
Filed
Oct 27, 1992
Granted
Dec 19, 1995
Location
NORTH PALM BEAC FL US
Abstract
A cavity judiciously dimensioned and located adjacent the tip's surface discharge port of internally cooling passage of the airfoil of the turbine blade of a gas turbine engine and extending from the pressure surface to the back wall of the discharge port guards against the contamination and plugging of the discharge port.
Source: Google Patents
35 USC §181 Secrecy Order
Imposed
Apr 27, 1993
Rescinded
Sep 29, 1994
Duration
1 year, 5 months
Inventor
- 1ROBERT J. KILDEA
Record Details
- Patent number
- US 5476364
- Application
- 07966985
- Aerospace match
- Yes
- Dataset source
- 35 USC §181 SO records
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