Andrew Charles Powis

Person

Maderia, OH, US

People

Patents Grantslast 30 patents

Information Patent Grant
Methods and apparatus for assembling turbine nozzles
- Patent number 7,762,761
- Issue date Jul 27, 2010
- General Electric Company
- Duane Busch
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Methods and apparatus for cooling gas turbine nozzles
- Patent number RE40658
- Issue date Mar 10, 2009
- General Electric Company
- Andrew Charles Powis
- 415 - Rotary kinetic fluid motors or pumps
Information Patent Grant
Turbine shroud asymmetrical cooling elements
- Patent number 7,147,432
- Issue date Dec 12, 2006
- General Electric Company
- Cedric Carlton Lowe
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Inboard cooled nozzle doublet
- Patent number 7,008,178
- Issue date Mar 7, 2006
- General Electric Company
- Duane Allan Busch
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Gas turbine engine turbine nozzle bifurcated impingement baffle
- Patent number 7,008,185
- Issue date Mar 7, 2006
- General Electric Company
- Jonathan Jordan Peterman
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Gas turbine engine turbine nozzle segment with a single hollow vane...
- Patent number 6,969,233
- Issue date Nov 29, 2005
- General Electric Company
- Andrew Charles Powis
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Turbine nozzle segment cantilevered mount
- Patent number 6,932,568
- Issue date Aug 23, 2005
- General Electric Company
- Andrew Charles Powis
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Methods and apparatus for cooling gas turbine nozzles
- Patent number 6,652,220
- Issue date Nov 25, 2003
- General Electric Company
- Andrew Charles Powis
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Methods and apparatus for cooling gas turbine nozzles
- Patent number 6,609,880
- Issue date Aug 26, 2003
- General Electric Company
- Andrew Charles Powis
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Methods and apparatus for cooling gas turbine nozzles
- Patent number 6,602,047
- Issue date Aug 5, 2003
- General Electric Company
- Joel Barreto
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Fourth-stage turbine bucket airfoil
- Patent number 6,503,059
- Issue date Jan 7, 2003
- General Electric Company
- Wilson Frost
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...

Patents Applicationslast 30 patents

Information Patent Application
Methods and apparatus for assembling turbine nozzles
- Publication number 20070122275
- Publication date May 31, 2007
- General Electric Company
- Duane Busch
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Inboard cooled nozzle doublet
- Publication number 20050135921
- Publication date Jun 23, 2005
- Duane Allan Busch
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Turbine shroud asymmetrical cooling elements
- Publication number 20050111965
- Publication date May 26, 2005
- Cedric Carlton Lowe
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Gas turbine engine turbine nozzle bifurcated impingement baffle
- Publication number 20040170498
- Publication date Sep 2, 2004
- Jonathan Jordan Peterman
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Turbine nozzle segment cantilevered mount
- Publication number 20040170496
- Publication date Sep 2, 2004
- Andrew Charles Powis
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
Gas turbine engine turbine nozzle segment with a single hollow vane...
- Publication number 20040170499
- Publication date Sep 2, 2004
- Andrew Charles Powis
- B22 - CASTING POWDER METALLURGY
Information Patent Application
METHODS AND APPARATUS FOR COOLING GAS TURBINE NOZZLES
- Publication number 20030113201
- Publication date Jun 19, 2003
- Andrew Charles Powis
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
METHODS AND APPARATUS FOR COOLING GAS TURBINE NOZZLES
- Publication number 20030091427
- Publication date May 15, 2003
- Andrew Charles Powis
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
FOURTH-STAGE TURBINE BUCKET AIRFOIL
- Publication number 20030017052
- Publication date Jan 23, 2003
- Wilson Frost
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Andrew Charles Powis

Person

Patents Grantslast 30 patents

Methods and apparatus for assembling turbine nozzles

Methods and apparatus for cooling gas turbine nozzles

Turbine shroud asymmetrical cooling elements

Inboard cooled nozzle doublet

Gas turbine engine turbine nozzle bifurcated impingement baffle

Gas turbine engine turbine nozzle segment with a single hollow vane...

Turbine nozzle segment cantilevered mount

Methods and apparatus for cooling gas turbine nozzles

Methods and apparatus for cooling gas turbine nozzles

Methods and apparatus for cooling gas turbine nozzles

Fourth-stage turbine bucket airfoil

Patents Applicationslast 30 patents

Methods and apparatus for assembling turbine nozzles

Inboard cooled nozzle doublet

Turbine shroud asymmetrical cooling elements

Gas turbine engine turbine nozzle bifurcated impingement baffle

Turbine nozzle segment cantilevered mount

Gas turbine engine turbine nozzle segment with a single hollow vane...

METHODS AND APPARATUS FOR COOLING GAS TURBINE NOZZLES

METHODS AND APPARATUS FOR COOLING GAS TURBINE NOZZLES

FOURTH-STAGE TURBINE BUCKET AIRFOIL