Kenth Tornqvist

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Karlstad, SE

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Patents Grantslast 30 patents

Information Patent Grant
Device for impulse-pressing a web
- Patent number 6,309,512
- Issue date Oct 30, 2001
- Valmet-Karlstad AB
- Jan Martin Bengtsson
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Clamping ring for an enclosed shoe press
- Patent number 6,010,443
- Issue date Jan 4, 2000
- Valmet-Karlstad AB
- Bo Ingvar Dahlbom
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Press roll with jacket edge clamping ring
- Patent number 5,904,813
- Issue date May 18, 1999
- Valmet-Karlstad AB
- Roland Bengtsson
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE