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Rolf Hindstrom
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Turku, FI
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Patents Grants
last 30 patents
Information
Patent Grant
Filter element for a filter apparatus
Patent number
10,814,282
Issue date
Oct 27, 2020
Outotec (Finland) Oy
Kari Vänttinen
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for producing a filter cake
Patent number
6,419,835
Issue date
Jul 16, 2002
Outokumpu Oyj
Matti Virtanen
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for cleaning the filter plates of a suction drier
Patent number
5,039,347
Issue date
Aug 13, 1991
Outokumpu Oy
Rolf Hindstrom
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Multi-layer ceramic filter
Patent number
4,981,589
Issue date
Jan 1, 1991
Valmet Paper Machinery Inc.
Rolf Hindstrom
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Method and apparatus for pressurized dewatering
Patent number
4,956,088
Issue date
Sep 11, 1990
Outokumpu Oy
Rolf Hindstrom
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Microporous plate and method for manufacturing the same and suction...
Patent number
4,863,656
Issue date
Sep 5, 1989
Valmet Oy
Rolf Hindstrom
B28 - WORKING CEMENT, CLAY, OR STONE
Information
Patent Grant
Microporous plate and method for manufacturing the same and suction...
Patent number
4,856,204
Issue date
Aug 15, 1989
Valmet Oy
Rolf Hindstrom
B28 - WORKING CEMENT, CLAY, OR STONE
Patents Applications
last 30 patents
Information
Patent Application
FILTER ELEMENT FOR A FILTER APPARATUS
Publication number
20180326357
Publication date
Nov 15, 2018
OUTOTEC (FINLAND) OY
Kari VÄNTTINEN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CONNECTOR FOR A FILTER PLATE
Publication number
20150343347
Publication date
Dec 3, 2015
OUTOTEC (FINLAND) OY
Rolf HINDSTRÖM
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL