Jukka A. Lehtinen

Person

Helsinki, FI

People

Patents Grantslast 30 patents

Information Patent Grant
Method of and apparatus for drying a fiber web
- Patent number 5,950,329
- Issue date Sep 14, 1999
- Valmet Corporation
- Jukka Lehtinen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method of and apparatus for drying a fiber web
- Patent number 5,933,978
- Issue date Aug 10, 1999
- Valmet Corporation
- Jukka Lehtinen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method and arrangement for utilizing energy of drying apparatus for...
- Patent number 5,899,002
- Issue date May 4, 1999
- Valmet Corporation
- Jukka Lehtinen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Apparatus for drying and smoothing a fibre web
- Patent number 5,778,555
- Issue date Jul 14, 1998
- Valmet Corporation
- Jukka Lehtinen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method for drying a fibre web
- Patent number 5,722,182
- Issue date Mar 3, 1998
- Valmet Corporation
- Jukka Lehtinen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Apparatus for drying a fibre web
- Patent number 5,706,587
- Issue date Jan 13, 1998
- Valmet Corporation
- Jukka Lehtinen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Wire seal for a drying space in a drying apparatus
- Patent number 5,604,995
- Issue date Feb 25, 1997
- Valmet-Tampella Oy
- Jukka Lehtinen
- F26 - DRYING
Information Patent Grant
Apparatus for drying a fibre web, and a drying section of a paper m...
- Patent number 5,594,997
- Issue date Jan 21, 1997
- Valmet Corporation
- Jukka Lehtinen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Seal for use at band edges in a drying space of a drying apparatus
- Patent number 5,566,472
- Issue date Oct 22, 1996
- Valmet-Tampella Oy
- Jukka Lehtinen
- F26 - DRYING
Information Patent Grant
Arrangement in a dryer for a fibre web
- Patent number 5,471,765
- Issue date Dec 5, 1995
- Valmet-Tampella Oy
- Paavo Rautakorpi
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Apparatus for drying a fibre web
- Patent number 4,958,444
- Issue date Sep 25, 1990
- Oy Tampella AB
- Paavo Rautakorpi
- F26 - DRYING
Information Patent Grant
Method of and an apparatus for drying a fibre web
- Patent number 4,932,139
- Issue date Jun 12, 1990
- Oy Tampella Oy
- Jukka Lehtinen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method of drying a paper board or paper web
- Patent number 4,899,461
- Issue date Feb 13, 1990
- Oy Tampella AB
- Jukka Lehtinen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Arrangement for sealing a chamber containing pressure medium
- Patent number 4,787,641
- Issue date Nov 29, 1988
- Oy Tampella AB
- Paavo Rautakorpi
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method of and a device for drying a paper web or the like
- Patent number 4,622,758
- Issue date Nov 18, 1986
- Oy Tampella AB
- Jukka Lehtinen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Radial friction bearing assembly
- Patent number 4,558,960
- Issue date Dec 17, 1985
- Arcomac S.A.
- Jukka A. Lehtinen
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Method and apparatus for drying a paper, or similar, web
- Patent number 4,506,457
- Issue date Mar 26, 1985
- Oy Tampella AB
- Jukka Lehtinen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method for drying a porous web in an extended nip press
- Patent number 4,506,456
- Issue date Mar 26, 1985
- Oy Tampella AB
- Jukka Lehtinen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method of continuous drying of a paper or other porous web and a dr...
- Patent number 4,461,095
- Issue date Jul 24, 1984
- Oy Tampella AB
- Jukka A. Lehtinen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Extended nip press for a paper machine
- Patent number 4,173,249
- Issue date Nov 6, 1979
- Oy Tampella AB
- Seppo Holkko
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method of drying a cardboard or a paper web and drying device for a...
- Patent number 4,112,586
- Issue date Sep 12, 1978
- Oy. Tampella AB
- Jukka A. Lehtinen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Jukka A. Lehtinen

Person

Patents Grantslast 30 patents

Method of and apparatus for drying a fiber web

Method of and apparatus for drying a fiber web

Method and arrangement for utilizing energy of drying apparatus for...

Apparatus for drying and smoothing a fibre web

Method for drying a fibre web

Apparatus for drying a fibre web

Wire seal for a drying space in a drying apparatus

Apparatus for drying a fibre web, and a drying section of a paper m...

Seal for use at band edges in a drying space of a drying apparatus

Arrangement in a dryer for a fibre web

Apparatus for drying a fibre web

Method of and an apparatus for drying a fibre web

Method of drying a paper board or paper web

Arrangement for sealing a chamber containing pressure medium

Method of and a device for drying a paper web or the like

Radial friction bearing assembly

Method and apparatus for drying a paper, or similar, web

Method for drying a porous web in an extended nip press

Method of continuous drying of a paper or other porous web and a dr...

Extended nip press for a paper machine

Method of drying a cardboard or a paper web and drying device for a...