Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Turbine system having more failure resistant rotors and repair welding of low alloy ferrous turbine components by controlled weld build-up

Turbine system having more failure resistant rotors and repair welding of low alloy ferrous turbine components by controlled weld build-up

US Patent 4940390 · Granted Jul 10, 1990

Estimated economic value: $2,961,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Turbine system having more failure resistant rotors and repair welding of low al2002
Turbine system having more failure resistant rotors and repair welding of low al2002
Process and apparatus for cryogenically cleaning residue from containers2000
Turbine rotor modernization and repair method2000
Linear priction welding of steeples and device thereof2000
Commodity container1999
Optimized welding technique for NiMoV rotors for high temperature applications1998
Method of removing blades from a turbo machine1998
Stress corrosion resistant rims and discs for steam turbine rotors device and me1998
High chromium content welding material to improve resistance of corrosion method1998
Optimized welding technique for NiMoV rotors for high temperature applications1997
Filler wire composition and method of welding turbine component with filter wire1995