Erkki Koski

Person

Jyvaskyla, FI

People

Patents Grantslast 30 patents

Information Patent Grant
Hot-pressing method
- Patent number 5,164,047
- Issue date Nov 17, 1992
- Valmet Paper Machinery Inc.
- Erkki Koski
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Hot-pressing and drying device
- Patent number 5,092,962
- Issue date Mar 3, 1992
- Valmet Paper Machinery Inc.
- Erkki Koski
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Twin wire former for a paper machine
- Patent number 4,925,531
- Issue date May 15, 1990
- Valmet Paper Machinery Inc.
- Erkki Koski
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Web-forming method in a paper machine
- Patent number 4,744,866
- Issue date May 17, 1988
- Valmet Oy
- Martti Koponen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Web-forming section in a paper machine
- Patent number 4,614,566
- Issue date Sep 30, 1986
- Valmet Oy
- Martti Koponen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Size press
- Patent number 4,565,155
- Issue date Jan 21, 1986
- Valmet Oy
- Erkki Koski
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Supporting beam for a foil in a paper machine
- Patent number 4,537,659
- Issue date Aug 27, 1985
- Valmet Oy
- Erkki Koski
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Headbox for a paper machine
- Patent number 4,514,259
- Issue date Apr 30, 1985
- Valmet Oy
- Erkki Koski
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Multi-nip press portion of a paper or cardboard machine
- Patent number 4,452,669
- Issue date Jun 5, 1984
- Valmet Oy
- Erkki Koski
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Press section in a paper machine
- Patent number 4,440,598
- Issue date Apr 3, 1984
- Valmet Oy
- Erkki Koski
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Size press with coating pool suppressing arrangement
- Patent number 4,391,217
- Issue date Jul 5, 1983
- Valmet Oy
- Erkki Koski
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
On-machine supercalender apparatus for paper or the like
- Patent number 4,366,752
- Issue date Jan 4, 1983
- Valmet Oy
- Erkki Koski
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Paper machine drying section and method of operating the same
- Patent number 4,183,148
- Issue date Jan 15, 1980
- Valmet Oy
- Erkki Koski
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Erkki Koski

Person

Patents Grantslast 30 patents

Hot-pressing method

Hot-pressing and drying device

Twin wire former for a paper machine

Web-forming method in a paper machine

Web-forming section in a paper machine

Size press

Supporting beam for a foil in a paper machine

Headbox for a paper machine

Multi-nip press portion of a paper or cardboard machine

Press section in a paper machine

Size press with coating pool suppressing arrangement

On-machine supercalender apparatus for paper or the like

Paper machine drying section and method of operating the same