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Paavo Rautakorpi
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Tampere, FI
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last 30 patents
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
Arrangement in an apparatus for drying a fiber web
Patent number
5,878,506
Issue date
Mar 9, 1999
Valmet Corporation
Paavo Rautakorpi
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
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
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 and an apparatus for drying a paper web or the like
Patent number
4,887,362
Issue date
Dec 19, 1989
Oy Tampella AB
Paavo Rautakorpi
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