Stefan Hansson

Follow

Person

Karlstad, SE

People

Patents Grantslast 30 patents

Information Patent Grant
Distribution device for a device for dewatering pulp
- Patent number 6,668,600
- Issue date Dec 30, 2003
- Kvaerner Pulping AB
- Stefan Hansson
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Sealing arrangement for a pulp dewatering arrangement
- Patent number 6,631,810
- Issue date Oct 14, 2003
- Kvaerner Pulping AB
- Axel Lamas
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Replaceable wearing surface for a sealing arrangement
- Patent number 6,604,743
- Issue date Aug 12, 2003
- Kvaerner Pulping AB
- Stefan Hansson
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Device for the treatment of a fibrous suspension
- Patent number 6,521,094
- Issue date Feb 18, 2003
- Kvaerner Pulping AB
- Axel Lamas
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Device for the treatment of a fibrous suspension
- Patent number 6,306,259
- Issue date Oct 23, 2001
- Kvaerner Pulping AB
- Axel Lamas
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Container for storing and discharging particulate material, in part...
- Patent number 6,250,514
- Issue date Jun 26, 2001
- Kvaerner Pulping AB
- Stefan Hansson
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
Device for the treatment of a fibrous suspension
- Publication number 20020043494
- Publication date Apr 18, 2002
- Kvaerner Pulping AB
- Axel Lamas
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE