ASEA-STAL AB

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Patents Grantslast 30 patents

Information Patent Grant
Method of attaching tubes in a tube plate in a heat exchanger
- Patent number 4,897,908
- Issue date Feb 6, 1990
- ASEA-STAL AB
- Ragnar Henriksson
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of operating a gas turbine unit
- Patent number 4,893,466
- Issue date Jan 16, 1990
- Asea Stal AB
- Roland Egnell
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method in fluidized bed combustion
- Patent number 4,860,693
- Issue date Aug 29, 1989
- Asea Stal AB
- Goran Jarvstrat
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for manufacturing metallic products from powder by hot isost...
- Patent number 4,855,103
- Issue date Aug 8, 1989
- Asea Stal AB
- Ragnar Ekbom
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Fluidized bed power plant with bed material crusher
- Patent number 4,848,276
- Issue date Jul 18, 1989
- ASEA-STAL AB
- Roine Brannstrom
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information Patent Grant
Method in producing a molding of an iron alloy
- Patent number 4,820,484
- Issue date Apr 11, 1989
- Asea Stal AB
- Ragnar Ekbom
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Power plant with combustion of a fuel in a fluidized bed
- Patent number 4,805,405
- Issue date Feb 21, 1989
- ASEA Stal AB
- Arne Jonsson
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Pressure-reducing device for particulate material
- Patent number 4,802,796
- Issue date Feb 7, 1989
- ASEA Stal AB
- Roine Brannstrom
- C21 - METALLURGY OF IRON
Information Patent Grant
Method of reducing the content of nitrogen oxides in multiple bed c...
- Patent number 4,782,771
- Issue date Nov 8, 1988
- Asea Stal AB
- Jorgen Bergkvist
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Pneumatic conveying system with directional change of a gas/particu...
- Patent number 4,767,243
- Issue date Aug 30, 1988
- ASEA Stal AB
- Roine Brannstroom
- C21 - METALLURGY OF IRON
Information Patent Grant
Power plant with a combustion chamber with combustion in a fluidize...
- Patent number 4,730,452
- Issue date Mar 15, 1988
- Asea Stal AB
- Bert Kallman
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Plant for the combustion of particulate fuel in a fluidized bed
- Patent number 4,655,147
- Issue date Apr 7, 1987
- Asea Stal AB
- Roine Brannstrom
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method and apparatus for activating fluids
- Patent number 4,650,413
- Issue date Mar 17, 1987
- ASEA Stal AB
- Mats Olsson
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Method of drying granular fuel in a fluidized bed combustion plant...
- Patent number 4,640,205
- Issue date Feb 3, 1987
- Asea Stal AB
- Roine Brannstrom
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Pneumatic transportation system for powdered or granular material w...
- Patent number 4,619,562
- Issue date Oct 28, 1986
- Asea Stal AB
- Roine Brannstrom
- C21 - METALLURGY OF IRON
Information Patent Grant
Combustion chamber having beds located one above the other and a me...
- Patent number 4,614,167
- Issue date Sep 30, 1986
- ASEA-STAL AB
- Jorgen Bergkvist
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method of increasing the separating efficiency of a cyclone separat...
- Patent number 4,606,739
- Issue date Aug 19, 1986
- Asea Stal AB
- Roine Brannstrom
- B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information Patent Grant
Method and apparatus for activating large particles
- Patent number 4,592,292
- Issue date Jun 3, 1986
- Asea Stal AB
- Mats Olsson
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Cap for nozzles in an after combustion fluidized bed
- Patent number 4,589,841
- Issue date May 20, 1986
- Asea Stal AB
- Jorgen Bergkvist
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method of igniting a combustion chamber with a fluidized bed and a...
- Patent number 4,584,949
- Issue date Apr 29, 1986
- Asea Stal AB
- Roine Brannstrom
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Power plant with a fluidized bed combustion chamber
- Patent number 4,530,207
- Issue date Jul 23, 1985
- ASEA-STAL AB
- Roine Brannstrom
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

ASEA-STAL AB

Organization

Patents Grantslast 30 patents

Method of attaching tubes in a tube plate in a heat exchanger

Method of operating a gas turbine unit

Method in fluidized bed combustion

Method for manufacturing metallic products from powder by hot isost...

Fluidized bed power plant with bed material crusher

Method in producing a molding of an iron alloy

Power plant with combustion of a fuel in a fluidized bed

Pressure-reducing device for particulate material

Method of reducing the content of nitrogen oxides in multiple bed c...

Pneumatic conveying system with directional change of a gas/particu...

Power plant with a combustion chamber with combustion in a fluidize...

Plant for the combustion of particulate fuel in a fluidized bed

Method and apparatus for activating fluids

Method of drying granular fuel in a fluidized bed combustion plant...

Pneumatic transportation system for powdered or granular material w...

Combustion chamber having beds located one above the other and a me...

Method of increasing the separating efficiency of a cyclone separat...

Method and apparatus for activating large particles

Cap for nozzles in an after combustion fluidized bed

Method of igniting a combustion chamber with a fluidized bed and a...

Power plant with a fluidized bed combustion chamber

Patents Applicationslast 30 patents

Trademarklast 30 trademarks