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Patents Grants
last 30 patents
Information
Patent Grant
Method of servicing generator in combined cycle power plant
Patent number
5,701,731
Issue date
Dec 30, 1997
ABB Management AG
Ernst Brem
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Fuel supply system for combustion chamber
Patent number
5,658,358
Issue date
Aug 19, 1997
ABB Management AG
Yau-Pin Chyou
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Vertical-axis waterpower machine
Patent number
5,653,578
Issue date
Aug 5, 1997
ABB Management AG
Josef Schwanda
F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information
Patent Grant
Apparatus for cooling a gas turbine combustion chamber
Patent number
5,651,253
Issue date
Jul 29, 1997
ABB Management AG
Rolf Althaus
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Method for stabilizing a power supply network against reactive load...
Patent number
5,627,454
Issue date
May 6, 1997
ABB Management AG
Hanspeter Aebischer
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Ceramic lining for combustion chambers
Patent number
5,624,256
Issue date
Apr 29, 1997
ABB Management AG
Andreas Pfeiffer
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Grant
Method of stabilizing a power supply network against reactive load...
Patent number
5,617,447
Issue date
Apr 1, 1997
ABB Management AG
Shripad Tambe
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Method and appliance for cooling a gas turbine combustion chamber
Patent number
5,615,546
Issue date
Apr 1, 1997
ABB Management AG
Rolf Althaus
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Method of cooling thermally loaded components of a gas turbine group
Patent number
5,613,356
Issue date
Mar 25, 1997
ABB Management AG
Hans-Ulrich Frutschi
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Combustion chamber with temperature graduated combustion flow
Patent number
5,609,030
Issue date
Mar 11, 1997
ABB Management AG
Rolf Althaus
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
Method and apparatus for operating a combustion chamber for autoign...
Patent number
5,609,017
Issue date
Mar 11, 1997
ABB Management AG
Rolf Althaus
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
Combined installation for gas and steam turbines
Patent number
5,609,018
Issue date
Mar 11, 1997
ABB Management AG
Ernst Brem
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Regulation method for a DC arc furnace
Patent number
5,610,937
Issue date
Mar 11, 1997
ABB Management AG
Osvin Gaupp
C21 - METALLURGY OF IRON
Information
Patent Grant
Apparatus for operating a gas turbine in a simple cycle and in a cy...
Patent number
5,609,019
Issue date
Mar 11, 1997
ABB Management AG
Henrik Nielsen
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Apparatus for producing a digital input to a recording station
Patent number
5,606,279
Issue date
Feb 25, 1997
ABB Management AG
Robert Schilling
G05 - CONTROLLING REGULATING
Information
Patent Grant
Compressor and method of operating it
Patent number
5,605,437
Issue date
Feb 25, 1997
ABB Management AG
Pierre Meylan
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Fuel injector for a self-igniting combustion chamber
Patent number
5,603,212
Issue date
Feb 18, 1997
ABB Management AG
Burkhard Schulte-Werning
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Gas-cooled electrical machine
Patent number
5,602,435
Issue date
Feb 11, 1997
ABB Management AG
Markus Iseli
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Surge arrester
Patent number
5,602,710
Issue date
Feb 11, 1997
ABB Management AG
Walter Schmidt
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Slot sealing arrangement
Patent number
5,598,049
Issue date
Jan 28, 1997
ABB Management AG
Walter Meier
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Combustion chamber having self-ignition
Patent number
5,593,302
Issue date
Jan 14, 1997
ABB Management AG
Rolf Althaus
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Burner
Patent number
5,588,826
Issue date
Dec 31, 1996
ABB Management AG
Klaus Dobbeling
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
Diffusor for a turbo-machine with outwardly curved guided plate
Patent number
5,588,799
Issue date
Dec 31, 1996
ABB Management AG
Franz Kreitmeier
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Injection nozzle
Patent number
5,588,824
Issue date
Dec 31, 1996
ABB Management AG
Robin T. D. McMillan
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
Metal-encapsulated, gas-insulated switching installation
Patent number
5,589,674
Issue date
Dec 31, 1996
ABB Management AG
Ernst Berger
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Baffle-cooled wall part
Patent number
5,586,866
Issue date
Dec 24, 1996
ABB Management AG
Hans Wettstein
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Semiconductor component having gate-turn-off thyristor and reduced...
Patent number
5,587,594
Issue date
Dec 24, 1996
ABB Management AG
Andre Jaecklin
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Combustion chamber with premixing burner and jet propellent exhaust...
Patent number
5,584,182
Issue date
Dec 17, 1996
ABB Management AG
Rolf Althaus
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
Device and process for monitoring a switch position
Patent number
5,585,678
Issue date
Dec 17, 1996
ABB Management AG
Ron Dijk
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Combustion process for atmospheric combustion systems
Patent number
5,584,684
Issue date
Dec 17, 1996
ABB Management AG
Klaus Dobbeling
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Patents Applications
last 30 patents
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