Control devices

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CPC
D21D1/002

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DTEXTILES PAPER D21Papermaking D21DTREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE D21D1/00Methods of beating or refining Beaters of the Hollander type

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D21D1/002Control devices

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Patents Grantslast 30 patents

Information Patent Grant
Refiner
- Patent number 12,215,462
- Issue date Feb 4, 2025
- Aikawa Iron Works Co., Ltd.
- Makoto Goto
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Arrangement and method for adjusting blade gap in refiner
- Patent number 12,091,819
- Issue date Sep 17, 2024
- VALMET TECHNOLOGIES OY
- Juha Aronen
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information Patent Grant
Method for controlling a device for treating high-consistency pulp
- Patent number 12,043,959
- Issue date Jul 23, 2024
- Voith Patent GmbH
- Markus Nussbaumer
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Monitoring and controlling of refining of fibrous pulp
- Patent number 11,788,229
- Issue date Oct 17, 2023
- Valmet Technologies, Inc.
- Lasse Kauppinen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
System and method for optimizing lignocellulosic granular matter re...
- Patent number 8,679,293
- Issue date Mar 25, 2014
- Centre de Recherche Industrielle du Quebec
- Feng Ding
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method of controlling wood pulp production in a chip refiner
- Patent number 8,590,819
- Issue date Nov 26, 2013
- FPInnovations
- Keith Miles
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Refining apparatus of disc-type
- Patent number 7,922,111
- Issue date Apr 12, 2011
- Metso Paper, Inc.
- Thomas Arvidsson
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information Patent Grant
Method and a device for controlling the alignment between refining...
- Patent number 7,845,583
- Issue date Dec 7, 2010
- Metso Paper, Inc.
- Peter Svedberg
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information Patent Grant
Method and arrangement for mounting a sensor designed for measuring...
- Patent number 7,830,136
- Issue date Nov 9, 2010
- Daprox AB
- Bengt Åkerblom
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information Patent Grant
Self-aligning and actively compensating refiner stator plate system
- Patent number 7,694,902
- Issue date Apr 13, 2010
- Kadant Black Clawson Inc.
- Christopher L. Demler
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Refiner disk sensor and sensor refiner disk
- Patent number 7,520,460
- Issue date Apr 21, 2009
- J & L Fiber Services, Inc.
- Ola M. Johansson
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method and a sensor device for measuring the distance between a sta...
- Patent number 7,508,194
- Issue date Mar 24, 2009
- Daprox AB
- Bengt Åkerblom
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
System and method for controlling a thermo-mechanical wood pulp ref...
- Patent number 7,381,303
- Issue date Jun 3, 2008
- Honeywell International Inc.
- Manpreet S. Sidhu
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Process for the hot dispersing of a paper fiber stock
- Patent number 7,364,638
- Issue date Apr 29, 2008
- Voith Paper Patent GmbH
- Pal B. Bendiksen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method and a device for measuring stress forces in refiners
- Patent number 7,325,464
- Issue date Feb 5, 2008
- Metso Paper, Inc.
- Hans-Olof Backlund
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
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
Refining member clash control method
- Patent number 7,309,036
- Issue date Dec 18, 2007
- GL&V Management Hungary Kft
- Bruce R. Crossley
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method of refining wood chips or pulp in a high consistency conical...
- Patent number 7,240,863
- Issue date Jul 10, 2007
- FPInnovations
- Lahoucine Ettaleb
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Arrangement for treating pulpstone surface
- Patent number 7,169,021
- Issue date Jan 30, 2007
- Metso Paper Inc.
- Olli Tuovinen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Refiner sensor and coupling arrangement
- Patent number 7,104,480
- Issue date Sep 12, 2006
- J & L Fiber Services, Inc.
- Mark S. Lutz
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Transducer for distance measurement
- Patent number 7,064,536
- Issue date Jun 20, 2006
- Daprox AB
- Bengt Akerblom
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Paper pulp refiner control system and method using active hydrostat...
- Patent number 6,989,074
- Issue date Jan 24, 2006
- Kadant Black Clawson Inc.
- John J. Egan, III
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method of diagnosing and controlling a grinding mill for paper and...
- Patent number 6,955,309
- Issue date Oct 18, 2005
- Norwalk Industrial Components, LLC
- John B. Matthew
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Refiner control method and system
- Patent number 6,938,843
- Issue date Sep 6, 2005
- J & L Fiber Services, Inc.
- Ola M. Johansson
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Refiner control
- Patent number 6,935,164
- Issue date Aug 30, 2005
- ABB AB
- Thomas Liljenberg
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method and means for measuring stress forces in refiners
- Patent number 6,915,711
- Issue date Jul 12, 2005
- Valmet Fibertech AB
- Hans-Olof Backlund
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Refiner disk sensor and sensor refiner disk
- Patent number 6,892,973
- Issue date May 17, 2005
- J & L Fiber Services, Inc.
- Ola M. Johansson
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method for controlling quality of pulp
- Patent number 6,846,381
- Issue date Jan 25, 2005
- Metso Paper, Inc.
- Tero Jussila
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Refiner force sensor
- Patent number 6,840,470
- Issue date Jan 11, 2005
- Pulp & Paper Research Institute of Canada
- Alan Henry Bankes
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Consistency determining method and system
- Patent number 6,778,936
- Issue date Aug 17, 2004
- J & L Fiber Services, Inc.
- Ola M. Johansson
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
REFINER
- Publication number 20240296736
- Publication date Sep 5, 2024
- AIKAWA IRON WORKS CO., LTD.
- Makoto GOTO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
REFINER
- Publication number 20240242605
- Publication date Jul 18, 2024
- AIKAWA IRON WORKS CO., LTD.
- Makoto GOTO
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
CONTROLLING THE TREATMENT OF FIBROUS MATERIAL
- Publication number 20230243097
- Publication date Aug 3, 2023
- VOITH PATENT GmbH
- Martin Kemper
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
REFINER
- Publication number 20230151543
- Publication date May 18, 2023
- AIKAWA IRON WORKS CO., LTD.
- Makoto GOTO
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
METHOD FOR CONTROLLING A DEVICE FOR TREATING HIGH-CONSISTENCY PULP
- Publication number 20220098790
- Publication date Mar 31, 2022
- VOITH PATENT GmbH
- Markus Nussbaumer
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
EXPERIMENTAL SYSTEM FOR STUDYING REFINING MECHANISM AND CHARACTERIS...
- Publication number 20220098791
- Publication date Mar 31, 2022
- SHAANXI UNIVERSITY OF SCIENCE & TECHNOLOGY
- Jixian DONG
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
ARRANGEMENT AND METHOD FOR ADJUSTING BLADE GAP IN REFINER
- Publication number 20210180251
- Publication date Jun 17, 2021
- VALMET TECHNOLOGIES OY
- Juha Aronen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Monitoring and Controlling of Refining of Fibrous Pulp
- Publication number 20200347551
- Publication date Nov 5, 2020
- VALMET TECHNOLOGIES OY
- Lasse Kauppinen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
METHOD OF CONTROLLING WOOD PULP PRODUCTION IN A CHIP REFINER
- Publication number 20120138715
- Publication date Jun 7, 2012
- FPINNOVATIONS
- Keith Miles
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
TO PREVENT FIBER CUTTING AND DAMAGE OF SEGMENTS
- Publication number 20120041731
- Publication date Feb 16, 2012
- Anders Karlström
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
System and method for optimizing lignocellulosic granular matter re...
- Publication number 20100121473
- Publication date May 13, 2010
- Centre de recherche industrielle du Québec
- Feng Ding
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Refining Apparatus of Disc-Type
- Publication number 20100019076
- Publication date Jan 28, 2010
- Metso Paper, Inc.
- Thomas Arvidsson
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Method and arrangement for mounting a sensor designed for measuring...
- Publication number 20090128137
- Publication date May 21, 2009
- Bengt Akerblom
- G01 - MEASURING TESTING
Information Patent Application
Method and a Device for Controlling the Alignment Between Refining...
- Publication number 20090032630
- Publication date Feb 5, 2009
- Metso Paper, Inc.
- Peter Svedberg
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Rapid sampling assembly for thermo-mechanical pulp control application
- Publication number 20070137806
- Publication date Jun 21, 2007
- Honeywell International Inc.
- Manpreet S. Sidhu
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Refining member clash control method
- Publication number 20070125891
- Publication date Jun 7, 2007
- Bruce R. Crossley
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Refiner sensor and coupling arrangement
- Publication number 20070090210
- Publication date Apr 26, 2007
- Mark S. Lutz
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Method and a sensor device for measuring the distance between a sta...
- Publication number 20070090828
- Publication date Apr 26, 2007
- Bengt Akerblom
- G01 - MEASURING TESTING
Information Patent Application
Method and apparatus for estimating relative proportion of wood chi...
- Publication number 20060278353
- Publication date Dec 14, 2006
- Centre de recherche industrielle du Quebec
- Feng Ding
- G01 - MEASURING TESTING
Information Patent Application
Self-aligning and actively compensating refiner stator plate system
- Publication number 20060231649
- Publication date Oct 19, 2006
- KADANT BLACK CLAWSON INC.
- Christopher L Demler
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Method of refining wood chips or pulp in a high consistency conical...
- Publication number 20060180684
- Publication date Aug 17, 2006
- Lahoucine Ettaleb
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Process for the hot dispersing of a paper fiber stock
- Publication number 20060102301
- Publication date May 18, 2006
- VOITH PAPER PATENT GmbH
- Pal B. Bendiksen
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Method and a device for measuring stress forces in refiners
- Publication number 20050268727
- Publication date Dec 8, 2005
- Metso Paper, Inc.
- Hans-Olof Backlund
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
System and method for controlling a thermo-mechanical wood pulp ref...
- Publication number 20050263259
- Publication date Dec 1, 2005
- Honeywell International Inc.
- Manpreet S. Sidhu
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Refiner disk sensor and sensor refiner disk
- Publication number 20050230511
- Publication date Oct 20, 2005
- J & L Fiber Services, Inc.
- Ola M. Johansson
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Method and a device for measuring stress forces in refiners
- Publication number 20050223819
- Publication date Oct 13, 2005
- Hans-Olof Backlund
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Refiner sensor and coupling arrangement
- Publication number 20050211809
- Publication date Sep 29, 2005
- J & L Fiber Services, Inc.
- Mark S. Lutz
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Arrangement for treating pulpstone surface
- Publication number 20050116072
- Publication date Jun 2, 2005
- Olli Tuovinen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
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...
Information Patent Application
Transducer for distance measurement
- Publication number 20040169506
- Publication date Sep 2, 2004
- Bengt Akerblom
- G01 - MEASURING TESTING

Control devices

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Refiner

Arrangement and method for adjusting blade gap in refiner

Method for controlling a device for treating high-consistency pulp

Monitoring and controlling of refining of fibrous pulp

System and method for optimizing lignocellulosic granular matter re...

Method of controlling wood pulp production in a chip refiner

Refining apparatus of disc-type

Method and a device for controlling the alignment between refining...

Method and arrangement for mounting a sensor designed for measuring...

Self-aligning and actively compensating refiner stator plate system

Refiner disk sensor and sensor refiner disk

Method and a sensor device for measuring the distance between a sta...

System and method for controlling a thermo-mechanical wood pulp ref...

Process for the hot dispersing of a paper fiber stock

Method and a device for measuring stress forces in refiners

Method for defibring recycled fiber material in a drum pulper, and...

Refining member clash control method

Method of refining wood chips or pulp in a high consistency conical...

Arrangement for treating pulpstone surface

Refiner sensor and coupling arrangement

Transducer for distance measurement

Paper pulp refiner control system and method using active hydrostat...

Method of diagnosing and controlling a grinding mill for paper and...

Refiner control method and system

Refiner control

Method and means for measuring stress forces in refiners

Refiner disk sensor and sensor refiner disk

Method for controlling quality of pulp

Refiner force sensor

Consistency determining method and system

Patents Applicationslast 30 patents

REFINER

REFINER

CONTROLLING THE TREATMENT OF FIBROUS MATERIAL

REFINER

METHOD FOR CONTROLLING A DEVICE FOR TREATING HIGH-CONSISTENCY PULP

EXPERIMENTAL SYSTEM FOR STUDYING REFINING MECHANISM AND CHARACTERIS...

ARRANGEMENT AND METHOD FOR ADJUSTING BLADE GAP IN REFINER

Monitoring and Controlling of Refining of Fibrous Pulp

METHOD OF CONTROLLING WOOD PULP PRODUCTION IN A CHIP REFINER

TO PREVENT FIBER CUTTING AND DAMAGE OF SEGMENTS

System and method for optimizing lignocellulosic granular matter re...

Refining Apparatus of Disc-Type

Method and arrangement for mounting a sensor designed for measuring...

Method and a Device for Controlling the Alignment Between Refining...

Rapid sampling assembly for thermo-mechanical pulp control application

Refining member clash control method

Refiner sensor and coupling arrangement

Method and a sensor device for measuring the distance between a sta...

Method and apparatus for estimating relative proportion of wood chi...

Self-aligning and actively compensating refiner stator plate system

Method of refining wood chips or pulp in a high consistency conical...

Process for the hot dispersing of a paper fiber stock

Method and a device for measuring stress forces in refiners

System and method for controlling a thermo-mechanical wood pulp ref...

Refiner disk sensor and sensor refiner disk

Method and a device for measuring stress forces in refiners

Refiner sensor and coupling arrangement

Arrangement for treating pulpstone surface

Method for defibring recycled fiber material in a drum pulper, and...

Transducer for distance measurement