Klas Kristrom

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Kovland, SE

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Patents Grantslast 30 patents

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
Screen device comprising two screen chambers for separating fiber s...
- Patent number 6,360,897
- Issue date Mar 26, 2002
- Valmet Fibertech Aktiebolag
- Kjell Forslund
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Apparatus for treating an aqueous working medium by shearing in ann...
- Patent number 6,213,632
- Issue date Apr 10, 2001
- Valmet Fibertech Aktiebolag
- Magnus Danielsson
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Distributing device for paper pulp
- Patent number 6,123,121
- Issue date Sep 26, 2000
- Valmet Fibertech Aktiebolag
- Kjell Forslund
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Sealing device
- Patent number 6,113,104
- Issue date Sep 5, 2000
- Valmet Fibertech Aktiebolag
- Kjell Forslund
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE