Flakt AB

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Stockholm, SE

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Patents Grantslast 30 patents

Information Patent Grant
Method of making a coated heat exchanger with tubes and fins
- Patent number 4,970,770
- Issue date Nov 20, 1990
- Flakt, AB
- Gosta Jansson
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method and apparatus for treating contaminated gases
- Patent number 4,963,330
- Issue date Oct 16, 1990
- Flakt AB
- Lars-Erik Johansson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method and apparatus for cleansing gases
- Patent number 4,941,896
- Issue date Jul 17, 1990
- Flakt AB
- Lennart Gustavsson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for cleansing gas and apparatus herefor
- Patent number 4,936,878
- Issue date Jun 26, 1990
- Flakt AB
- Lennart Gustavsson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method and an arrangement for mixing a dry material with a liquid
- Patent number 4,824,032
- Issue date Apr 25, 1989
- Flakt AB
- Bengt Johansson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Arrangement in the drying section of a paper machine
- Patent number 4,799,318
- Issue date Jan 24, 1989
- Flakt AB
- Torbjorn Hansson
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Channels for a filter bank supporting latticework
- Patent number D299546
- Issue date Jan 24, 1989
- Flakt AB
- Bertil Larsson
- D25 - Building units and construction elements
Information Patent Grant
Method for cleansing a contaminated medium in a contact reactor
- Patent number 4,795,566
- Issue date Jan 3, 1989
- Flakt AB
- Kurt Carlsson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Arrangement for transporting disintegrated particulate solids
- Patent number 4,790,692
- Issue date Dec 13, 1988
- Flakt AB
- Yorgi Bunyoz
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Method and an arrangement for enabling the magnetizing current pass...
- Patent number 4,780,804
- Issue date Oct 25, 1988
- Flakt AB
- Alf G. Gustafsson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrostatic precipitator
- Patent number 4,764,188
- Issue date Aug 16, 1988
- Flakt AB
- Erik Porle
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Method and arrangement for cleansing a flow of hot contaminated gas
- Patent number 4,750,916
- Issue date Jun 14, 1988
- Flakt AB
- Bjorn Svensson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Arrangement in a unit having a heat-exchange function
- Patent number 4,750,552
- Issue date Jun 14, 1988
- Flakt AB
- Roland E. R. Lanquist
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Arrangement in material drying systems
- Patent number 4,719,708
- Issue date Jan 19, 1988
- Flakt AB
- Sven I. Karlsson
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method and apparatus for producing a continuous web
- Patent number 4,712,277
- Issue date Dec 15, 1987
- Flakt AB
- Lennart Gustavsson
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Grant
Method of ventilating rooms
- Patent number 4,711,162
- Issue date Dec 8, 1987
- Flakt, AB
- Mats Eriksson
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Suspendable modular frame arrangement for clean room ceilings havin...
- Patent number 4,710,208
- Issue date Dec 1, 1987
- Flakt AB
- Wolf Ziemer
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Method and arrangement for varying a voltage occurring between the...
- Patent number 4,704,672
- Issue date Nov 3, 1987
- Flakt AB
- Alf G. Gustafsson
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Media mixing nozzle assembly
- Patent number 4,690,333
- Issue date Sep 1, 1987
- Flakt AB
- Lars-Erik Johansson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for controlling shrinkage and/or stretching of a paper web i...
- Patent number 4,680,873
- Issue date Jul 21, 1987
- Flakt AB
- Christer Fellers
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method and apparatus for keeping railway switches free from snow
- Patent number 4,674,718
- Issue date Jun 23, 1987
- Flakt AB
- Bjorn Bjorklund
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Rigid discharge electrode
- Patent number 4,673,417
- Issue date Jun 16, 1987
- Flakt AB
- Rolf Goransson
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Arrangement for supporting a plurality of discharge electrodes, and...
- Patent number 4,671,808
- Issue date Jun 9, 1987
- Flakt AB
- Rolf Goransson
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Method and apparatus for preheating scrap in a bucket
- Patent number 4,666,402
- Issue date May 19, 1987
- Flakt AB
- Gunnar Wilhelmsson
- C21 - METALLURGY OF IRON
Information Patent Grant
Discharge electrode
- Patent number 4,666,475
- Issue date May 19, 1987
- Flakt AB
- Curt Gustavsson
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Guide vane ring for a return flow passage in axial fans and a metho...
- Patent number 4,602,410
- Issue date Jul 29, 1986
- Flakt AB
- Sune Karlsson
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Process for the removal of impurities in reacted alumina
- Patent number 4,525,181
- Issue date Jun 25, 1985
- Flakt AB
- Ole K. Bockman
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Drying plant for a material web
- Patent number 4,505,053
- Issue date Mar 19, 1985
- Flakt AB
- Karl-Hugo Andersson
- F26 - DRYING
Information Patent Grant
Arrangement for pulling the tail of a web-like material through a d...
- Patent number 4,467,950
- Issue date Aug 28, 1984
- Flakt AB
- Ingemar Karlsson
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Organization

Patents Grantslast 30 patents

Method of making a coated heat exchanger with tubes and fins

Method and apparatus for treating contaminated gases

Method and apparatus for cleansing gases

Method for cleansing gas and apparatus herefor

Method and an arrangement for mixing a dry material with a liquid

Arrangement in the drying section of a paper machine

Channels for a filter bank supporting latticework

Method for cleansing a contaminated medium in a contact reactor

Arrangement for transporting disintegrated particulate solids

Method and an arrangement for enabling the magnetizing current pass...

Electrostatic precipitator

Method and arrangement for cleansing a flow of hot contaminated gas

Arrangement in a unit having a heat-exchange function

Arrangement in material drying systems

Method and apparatus for producing a continuous web

Method of ventilating rooms

Suspendable modular frame arrangement for clean room ceilings havin...

Method and arrangement for varying a voltage occurring between the...

Media mixing nozzle assembly

Method for controlling shrinkage and/or stretching of a paper web i...

Method and apparatus for keeping railway switches free from snow

Rigid discharge electrode

Arrangement for supporting a plurality of discharge electrodes, and...

Method and apparatus for preheating scrap in a bucket

Discharge electrode

Guide vane ring for a return flow passage in axial fans and a metho...

Process for the removal of impurities in reacted alumina

Drying plant for a material web

Arrangement for pulling the tail of a web-like material through a d...