Kari Pitkajarvi

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Jyvaskyla, FI

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Patents Grantslast 30 patents

Information Patent Grant
Control equipment for the headbox tip lath in a paper machine or su...
- Patent number 6,402,893
- Issue date Jun 11, 2002
- Metso Paper, Inc.
- Juhana Lumiala
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method and device for regulating a flow of dilution liquid in conne...
- Patent number 5,800,678
- Issue date Sep 1, 1998
- Valmet Corporation
- Kari Pitkajarvi
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method and device in the regulation of a headbox
- Patent number 5,674,364
- Issue date Oct 7, 1997
- Valmet Paper Machinery, Inc.
- Kari Pitkajarvi
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method and device for supplying pulp to a headbox of a paper machine
- Patent number 5,578,171
- Issue date Nov 26, 1996
- Valmet Corporation
- Kari Pitkajarvi
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method and apparatus for controlling distortion of fibre orientatio...
- Patent number 4,687,548
- Issue date Aug 18, 1987
- Valmet Oy
- Erkki Ilmoniemi
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method and apparatus in a paper machine for regulating pressure in...
- Patent number 4,683,027
- Issue date Jul 28, 1987
- Valmet Oy
- Kari Pitkajarvi
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
Control equipment for the headbox tip lath in a paper machine or su...
- Publication number 20010027851
- Publication date Oct 11, 2001
- Juhana Lumiala
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE