Pekka Tormikoski

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Savonlinna, FI

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Patents Grantslast 30 patents

Information Patent Grant
Clarifying and/or filtering of green liquor and an apparatus therefore
- Patent number 5,788,813
- Issue date Aug 4, 1998
- Ahlstrom Machinery Oy
- Holger Engdahl
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Falling film cross filtration apparatus
- Patent number 5,620,596
- Issue date Apr 15, 1997
- Ahlstrom Machinery Oy
- Holger Engdahl
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Clarification of green liquor by falling film cross-flow filtration
- Patent number 5,618,443
- Issue date Apr 8, 1997
- Ahlstrom Machinery Oy
- Holger Engdahl
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL