Veikko Kankaanpaa

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Valkeakoski, FI

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Patents Grantslast 30 patents

Information Patent Grant
Flotation cell
- Patent number 8,167,133
- Issue date May 1, 2012
- Metso Paper, Inc.
- Erkka Nieminen
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Method for defibring recycled fiber material in a drum pulper, and...
- Patent number 7,318,880
- Issue date Jan 15, 2008
- Metso Paper Inc.
- Veikko Kankaanpää
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method for processing pulp
- Patent number 7,282,114
- Issue date Oct 16, 2007
- Metso Paper, Inc.
- Veikko Kankaanpää
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Refining element
- Patent number 5,704,559
- Issue date Jan 6, 1998
- Sunds Defibrator Industries AB
- Per Froberg
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
Flotation Cell
- Publication number 20080211119
- Publication date Sep 4, 2008
- Erkka Nieminen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Method for defibring recycled fiber material in a drum pulper, and...
- Publication number 20050103453
- Publication date May 19, 2005
- Veikko Kankaanpaa
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...