Pertti Heikkila

Person

Kyro, FI

People

Patents Grantslast 30 patents

Information Patent Grant
End part of an air dryer, air dryer, method in the end part of an a...
- Patent number 7,993,491
- Issue date Aug 9, 2011
- Metso Paper, Inc.
- Pertti Heikkilä
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Nozzle arrangement in airborne web-drying and method for improving...
- Patent number 6,598,315
- Issue date Jul 29, 2003
- Metso Paper, Inc.
- Pertti Heikkilä
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method and apparatus for stabilizing the running of a web in a pape...
- Patent number 6,511,015
- Issue date Jan 28, 2003
- Metso Paper, Inc.
- Pertti Heikkilä
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Pulp drying line and method for drying pulp
- Patent number 6,372,094
- Issue date Apr 16, 2002
- Metso Paper, Inc.
- Pertti Heikkilä
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method and device for drying a coated web
- Patent number 6,311,410
- Issue date Nov 6, 2001
- Metso Paper, Inc.
- Pertti Heikkila
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Flotation dryer unit and method of use
- Patent number 6,289,607
- Issue date Sep 18, 2001
- Metso Paper, Inc.
- Rami Aaltonen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method and apparatus for improving the drying capacity of a hood co...
- Patent number 6,154,981
- Issue date Dec 5, 2000
- Valmet Corporation
- Pertti Heikkila
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Heat exchanger
- Patent number 6,070,655
- Issue date Jun 6, 2000
- Valmet Corporation
- Pertti Heikkila
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Method for reducing the consumption of fresh water in a paper mill...
- Patent number 5,961,784
- Issue date Oct 5, 1999
- Valmet Corporation
- Pertti Heikkila
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Method and device for drying a coating on a paper web or equivalent
- Patent number 5,771,602
- Issue date Jun 30, 1998
- Valmet Corporation
- Pertti Heikkila
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Hood for a wire part and for a press section
- Patent number 5,666,740
- Issue date Sep 16, 1997
- Valmet Corporation
- Antti Leinonen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Drying method and drying module as well as dryer sections that make...
- Patent number 5,653,041
- Issue date Aug 5, 1997
- Valmet Corporation
- Antti Ilmarinen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Drying module and dryer sections that make use of same, in particul...
- Patent number 5,495,678
- Issue date Mar 5, 1996
- Valmet Paper Machinery, Inc.
- Antti Ilmarinen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method in contact-free air-drying of a material web as well as a no...
- Patent number 5,471,766
- Issue date Dec 5, 1995
- Valmet Paper Machinery, Inc.
- Pertti Heikkila
- F26 - DRYING
Information Patent Grant
Arrangement and method for treatment of webs using nozzles with neg...
- Patent number 5,299,364
- Issue date Apr 5, 1994
- Valmet Paper Machinery Inc.
- Pertti Heikkila
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Device for supporting, turning and spreading of a web
- Patent number 5,199,623
- Issue date Apr 6, 1993
- Valmet Paper Machinery Inc.
- Raimo Rajala
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Method and apparatus for drying webs
- Patent number 5,163,236
- Issue date Nov 17, 1992
- Valmet Paper Machinery Inc.
- Pertti Heikkila
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Combination infrared and airborne drying of a web
- Patent number 4,936,025
- Issue date Jun 26, 1990
- Valmet Paper Machinery Inc.
- Pertti Heikkila
- F26 - DRYING
Information Patent Grant
Method and device in a cylinder dryer of a paper machine
- Patent number 4,899,463
- Issue date Feb 13, 1990
- Valmet Paper Machinery Inc.
- Pertti Heikkila
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
Method and arrangement in manufacturing of printing paper
- Publication number 20040076754
- Publication date Apr 22, 2004
- Pasi Rajala
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Pertti Heikkila

Person

Patents Grantslast 30 patents

End part of an air dryer, air dryer, method in the end part of an a...

Nozzle arrangement in airborne web-drying and method for improving...

Method and apparatus for stabilizing the running of a web in a pape...

Pulp drying line and method for drying pulp

Method and device for drying a coated web

Flotation dryer unit and method of use

Method and apparatus for improving the drying capacity of a hood co...

Heat exchanger

Method for reducing the consumption of fresh water in a paper mill...

Method and device for drying a coating on a paper web or equivalent

Hood for a wire part and for a press section

Drying method and drying module as well as dryer sections that make...

Drying module and dryer sections that make use of same, in particul...

Method in contact-free air-drying of a material web as well as a no...

Arrangement and method for treatment of webs using nozzles with neg...

Device for supporting, turning and spreading of a web

Method and apparatus for drying webs

Combination infrared and airborne drying of a web

Method and device in a cylinder dryer of a paper machine

Patents Applicationslast 30 patents

Method and arrangement in manufacturing of printing paper