Robert P. Schaefer

Person

East Hartford, CT, US

People

Patents Grantslast 30 patents

Information Patent Grant
Repair of integrally bladed rotors
- Patent number 8,613,138
- Issue date Dec 24, 2013
- United Technologies Corporation
- Herbert A. Chin
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Consumable collar for linear friction welding of blade replacement...
- Patent number 8,479,391
- Issue date Jul 9, 2013
- United Technologies Corporation
- Herbert A. Chin
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Methods for repairing gas turbine engine components
- Patent number 7,244,320
- Issue date Jul 17, 2007
- United Technologies Corporation
- David R. Malley
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of repairing metallic alloy articles, such as gas turbine en...
- Patent number 5,806,751
- Issue date Sep 15, 1998
- United Technologies Corporation
- Robert P. Schaefer
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for making a turbine blade having a wear resistant layer sin...
- Patent number 4,851,188
- Issue date Jul 25, 1989
- United Technologies Corporation
- Robert P. Schaefer
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Turbine blade having a fused metal-ceramic tip
- Patent number 4,802,828
- Issue date Feb 7, 1989
- United Technologies Corporation
- David A. Rutz
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Abrasive material, especially for turbine blade tips
- Patent number 4,735,656
- Issue date Apr 5, 1988
- United Technologies Corporation
- Robert P. Schaefer
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Metallic filler material
- Patent number 4,073,639
- Issue date Feb 14, 1978
- United Technologies Corporation
- David S. Duvall
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of repairing surface defects using metallic filler material
- Patent number 4,008,844
- Issue date Feb 22, 1977
- United Technologies Corporation
- David S. Duvall
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Repair of Casting Defects
- Publication number 20150190891
- Publication date Jul 9, 2015
- United Technologies Corporation
- Wangen Lin
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
WELDING Ti-6246 INTEGRALLY BLADED ROTOR AIRFOILS
- Publication number 20120279066
- Publication date Nov 8, 2012
- United Technologies Corporation
- Herbert A. Chin
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
SUPPORT COLLAR GEOMETRY FOR LINEAR FRICTION WELDING
- Publication number 20120099998
- Publication date Apr 26, 2012
- James J. Moor
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
CONSUMABLE COLLAR FOR LINEAR FRICTION WELDING OF BLADE REPLACEMENT...
- Publication number 20110138624
- Publication date Jun 16, 2011
- Herbert A. Chin
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
REPAIR OF INTEGRALLY BLADED ROTORS
- Publication number 20110138625
- Publication date Jun 16, 2011
- United Technologies Corporation
- Herbert A. Chin
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Methods for repairing gas turbine engine components
- Publication number 20050263220
- Publication date Dec 1, 2005
- David R. Malley
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Robert P. Schaefer

Person

Patents Grantslast 30 patents

Repair of integrally bladed rotors

Consumable collar for linear friction welding of blade replacement...

Methods for repairing gas turbine engine components

Method of repairing metallic alloy articles, such as gas turbine en...

Method for making a turbine blade having a wear resistant layer sin...

Turbine blade having a fused metal-ceramic tip

Abrasive material, especially for turbine blade tips

Metallic filler material

Method of repairing surface defects using metallic filler material

Patents Applicationslast 30 patents

Repair of Casting Defects

WELDING Ti-6246 INTEGRALLY BLADED ROTOR AIRFOILS

SUPPORT COLLAR GEOMETRY FOR LINEAR FRICTION WELDING

CONSUMABLE COLLAR FOR LINEAR FRICTION WELDING OF BLADE REPLACEMENT...

REPAIR OF INTEGRALLY BLADED ROTORS

Methods for repairing gas turbine engine components