Valmet Fibertech AB

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Patents Grantslast 30 patents

Information Patent Grant
Method for continuous determination of the properties of a flow of...
- Patent number 7,130,040
- Issue date Oct 31, 2006
- Valmet Fibertech AB
- Thore Lindgren
- G01 - MEASURING TESTING
Information Patent Grant
Method and control system for controlling a conveyor system and a p...
- Patent number 6,996,454
- Issue date Feb 7, 2006
- Valmet Fibertech AB
- Tomas Edström
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
System for conveying shredded pulp to an ozone reactor
- Patent number 6,989,078
- Issue date Jan 24, 2006
- Valmet Fibertech AB
- Monica Bokström
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Refining segment for a rotatable refining disc, and a refining appa...
- Patent number 6,957,785
- Issue date Oct 25, 2005
- Valmet Fibertech AB
- Nils Virving
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Screening apparatus with slot ring moveable in axial direction
- Patent number 6,938,846
- Issue date Sep 6, 2005
- Valmet Fibertech AB
- Klas Kriström
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Refining segment and a refining apparatus comprising a refining dis...
- Patent number 6,932,290
- Issue date Aug 23, 2005
- Valmet Fibertech AB
- Nils Virving
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method and means for measuring stress forces in refiners
- Patent number 6,915,711
- Issue date Jul 12, 2005
- Valmet Fibertech AB
- Hans-Olof Backlund
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method of drying lignocellulose material
- Patent number 6,820,350
- Issue date Nov 23, 2004
- Valmet Fibertech AB
- Lennart V. Eriksson
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Grant
Binding means
- Patent number 6,772,574
- Issue date Aug 10, 2004
- Valmet Fibertech AB
- Tomas Edström
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Refining element for a refining disk
- Patent number 6,764,554
- Issue date Jul 20, 2004
- Valmet Fibertech AB
- Jan-Åke Gavén
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Screening device and rotor for use in a screening device
- Patent number 6,726,022
- Issue date Apr 27, 2004
- Valmet Fibertech AB
- Tomas Wikström
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Screening apparatus including two screen means
- Patent number 6,702,120
- Issue date Mar 9, 2004
- Valmet Fibertech AB
- Kjell Forslund
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Sluice for discharging bulk material
- Patent number 6,685,007
- Issue date Feb 3, 2004
- Valmet Fibertech AB
- Lennart Gustavsson
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Separator device with rotor having peripheral carriers for separati...
- Patent number 6,602,310
- Issue date Aug 5, 2003
- Valmet Fibertech AB
- Nils Virving
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Refining element
- Patent number 6,592,062
- Issue date Jul 15, 2003
- Valmet Fibertech AB
- Nils Virving
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method and device for forming a mat of particle board
- Patent number 6,517,753
- Issue date Feb 11, 2003
- Valmet Fibertech AB
- Lena Bäckman
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Grant
Conveyor and plant for baling paper pulp
- Patent number 6,508,353
- Issue date Jan 21, 2003
- Valmet Fibertech AB
- Tomas Edström
- G01 - MEASURING TESTING
Information Patent Grant
Method for forming of a fiber mat
- Patent number 6,503,425
- Issue date Jan 7, 2003
- Valmet Fibertech AB
- Sven-Ingvar Thorbjörnsson
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Grant
Refining elements
- Patent number 6,499,682
- Issue date Dec 31, 2002
- Valmet Fibertech AB
- Nils Virving
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Pulp pump
- Patent number 6,488,468
- Issue date Dec 3, 2002
- Valmet Fibertech AB
- Peter Danielsson
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Method for producing and treating wood fiber
- Patent number 6,464,826
- Issue date Oct 15, 2002
- Valmet Fibertech AB
- Christer Säfström
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Dewatering device
- Patent number 6,461,505
- Issue date Oct 8, 2002
- Valmet Fibertech AB
- Magnus Danielsson
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Edge ring for a press roll
- Patent number 6,454,687
- Issue date Sep 24, 2002
- Valmet Fibertech AB
- Stefan Mattsson
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Pulp pump
- Patent number 6,450,764
- Issue date Sep 17, 2002
- Valmet Fibertech AB
- Peter Danielsson
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Doctor arrangement for roll presses
- Patent number 6,432,274
- Issue date Aug 13, 2002
- Valmet Fibertech AB
- Leif Ödmark
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
De-wiring apparatus
- Patent number 6,393,688
- Issue date May 28, 2002
- Valmet Fibertech AB
- Per-Olof Axner
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Process for upgrading of thermomechanical pulp to higher quality pulp
- Patent number 6,361,650
- Issue date Mar 26, 2002
- Valmet Fibertech AB
- Ove Danielsson
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Two stage process for drying of raw wood material
- Patent number 6,357,144
- Issue date Mar 19, 2002
- Valmet Fibertech AB
- Lars Nilsson
- F26 - DRYING
Information Patent Grant
Device for distributing particles
- Patent number 6,279,201
- Issue date Aug 28, 2001
- Valmet Fibertech AB
- Stellan Jonasson
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Grant
Refining disc for disc refiners
- Patent number 6,276,622
- Issue date Aug 21, 2001
- Valmet Fibertech AB
- Lars Obitz
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Valmet Fibertech AB

Organization

Patents Grantslast 30 patents

Method for continuous determination of the properties of a flow of...

Method and control system for controlling a conveyor system and a p...

System for conveying shredded pulp to an ozone reactor

Refining segment for a rotatable refining disc, and a refining appa...

Screening apparatus with slot ring moveable in axial direction

Refining segment and a refining apparatus comprising a refining dis...

Method and means for measuring stress forces in refiners

Method of drying lignocellulose material

Binding means

Refining element for a refining disk

Screening device and rotor for use in a screening device

Screening apparatus including two screen means

Sluice for discharging bulk material

Separator device with rotor having peripheral carriers for separati...

Refining element

Method and device for forming a mat of particle board

Conveyor and plant for baling paper pulp

Method for forming of a fiber mat

Refining elements

Pulp pump

Method for producing and treating wood fiber

Dewatering device

Edge ring for a press roll

Pulp pump

Doctor arrangement for roll presses

De-wiring apparatus

Process for upgrading of thermomechanical pulp to higher quality pulp

Two stage process for drying of raw wood material

Device for distributing particles

Refining disc for disc refiners

Patents Applicationslast 30 patents

Trademarklast 30 trademarks