Jouni Jantti

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Savonlinna, FI

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for thickening lime mud in a disc filter
- Patent number 8,002,994
- Issue date Aug 23, 2011
- Andritz Oy
- Holger Engdahl
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method of separating impurities from lime and lime sludge
- Patent number 6,074,521
- Issue date Jun 13, 2000
- Ahlstrom Machinery Oy
- Holgor Engdahl
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method and apparatus for regulating the temperature in a chemical m...
- Patent number 5,735,331
- Issue date Apr 7, 1998
- Ahlstrom Machinery Corporation
- Holger Engdahl
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
Method and Apparatus for Thickening Lime Mud in a Disc Filter
- Publication number 20080164222
- Publication date Jul 10, 2008
- ANDRITZ OY
- Holger Engdahl
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL