in filters; Washing of concentrated pulp

Industry

CPC
D21C9/06

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Parent Industries

DTEXTILES PAPER D21Papermaking D21CPRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS REGENERATION OF PULPING LIQUORS APPARATUS THEREFOR D21C9/00After-treatment of cellulose pulp

Current Industry

D21C9/06in filters; Washing of concentrated pulp

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Predictive control system and method for brown washing treatment in...
- Patent number 12,077,911
- Issue date Sep 3, 2024
- Buckman Laboratories International, Inc.
- Mark D. Schroen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Rotary drum vacuum filter with a throttling valve
- Patent number 11,980,837
- Issue date May 14, 2024
- Valmet AB
- Åke Sundström
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Apparatus for washing and dewatering pulp, a system for controlling...
- Patent number 11,702,795
- Issue date Jul 18, 2023
- Valmet AB
- Jonas Orgård
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Composition of matter feed to a head box
- Patent number 11,512,433
- Issue date Nov 29, 2022
- Eastman Chemical Company
- Charles Stuart Everett
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method for producing hydroxypropyl methyl cellulose
- Patent number 11,136,415
- Issue date Oct 5, 2021
- Shin-Etsu Chemical Co., Ltd.
- Akira Kitamura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of removing odors from fibrous materials used in forming bio...
- Patent number 10,472,767
- Issue date Nov 12, 2019
- CNH Industrial Canada, Ltd.
- James Henry
- D10 - INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEX...
Information Patent Grant
Flat-face valve for pulp rotary drum vacuum washer filter
- Patent number 10,328,368
- Issue date Jun 25, 2019
- Andritz Inc.
- Todd Grace
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Pulp production arrangement and method
- Patent number 10,227,728
- Issue date Mar 12, 2019
- Valmet AB
- Stefan Mellander
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Filter segment with a light weight frame
- Patent number 9,968,875
- Issue date May 15, 2018
- GL&V Luxembourg S.à.r.l.
- Karl P. Gabrielsson
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Washing apparatus and method for preparation of cellulose fibers fo...
- Patent number 9,915,030
- Issue date Mar 13, 2018
- CNH Industrial Canada, Ltd.
- James Henry
- D10 - INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEX...
Information Patent Grant
Press roll comb plate and related method
- Patent number 9,803,319
- Issue date Oct 31, 2017
- Andritz Inc.
- Gregory Hallas
- B30 - PRESSES
Information Patent Grant
Method of and an arrangement for introducing process liquid from a...
- Patent number 9,663,897
- Issue date May 30, 2017
- SULZER MANAGEMENT AG
- Reijo Vesala
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Apparatus for washing and/or dewatering of cellulose pulp
- Patent number 9,598,818
- Issue date Mar 21, 2017
- Valmet AB
- Tobias Lööf
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Flat-face valve for pulp rotary drum vacuum washer filter and method
- Patent number 9,551,430
- Issue date Jan 24, 2017
- Andritz Inc.
- Todd Grace
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method and equipment for measuring the filter sectors in disc filters
- Patent number 9,364,779
- Issue date Jun 14, 2016
- Valmet AB
- Nicholas Rowe
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
System for washing and dewatering pulp
- Patent number 9,200,407
- Issue date Dec 1, 2015
- Valmet Technologies, Inc.
- Johan Bylander
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Apparatus for washing and dewatering pulp, a system for controlling...
- Patent number 8,808,499
- Issue date Aug 19, 2014
- Valmet Technologies, Inc.
- Johan Bylander
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method for producing cellulose-fiber flat structure
- Patent number 8,663,426
- Issue date Mar 4, 2014
- Mitsubishi Chemical Corporation
- Tsuyoshi Fujiwara
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Press roll for washing and/or dewatering pulp, and a method for man...
- Patent number 8,562,498
- Issue date Oct 22, 2013
- Metso Paper, Inc.
- Jan Mossberg
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Arrangement for the treatment of cellulose pulp in a washing appara...
- Patent number 8,556,087
- Issue date Oct 15, 2013
- Metso Paper, Inc.
- Rickard Andersson
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Apparatus for washing and dewatering pulp
- Patent number 8,448,789
- Issue date May 28, 2013
- Metso Paper, Inc.
- Johan Bylander
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Apparatus for washing and dewatering pulp
- Patent number 8,337,669
- Issue date Dec 25, 2012
- Metso Paper, Inc.
- Fredrik Pontén
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Apparatus and method for treatment of pulp
- Patent number 8,303,771
- Issue date Nov 6, 2012
- Metso Paper, Inc.
- Jonas Orgård
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method and arrangement for the treatment of cellulose pulp
- Patent number 8,303,770
- Issue date Nov 6, 2012
- Metso Paper, Inc.
- Jonas Orgård
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Arrangement for washing and dewatering cellulose pulp
- Patent number 8,211,273
- Issue date Jul 3, 2012
- Metso Paper, Inc.
- Rickard Andersson
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Apparatus for washing and dewatering pulp
- Patent number 8,187,425
- Issue date May 29, 2012
- Metso Paper, Inc.
- Johan Bylander
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Distribution device for feeding of cellulose pulp
- Patent number 8,105,464
- Issue date Jan 31, 2012
- Metso Paper Inc.
- Magnus Danielsson
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Roll body for a press roll
- Patent number 8,092,653
- Issue date Jan 10, 2012
- Metso Paper, Inc.
- Jörgen Lundberg
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Apparatus and method for washing pulps
- Patent number 8,052,839
- Issue date Nov 8, 2011
- Andritz Oy
- Olavi Pikka
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Arrangement for treatment of cellulose pulp
- Patent number 8,048,273
- Issue date Nov 1, 2011
- Metso Paper, Inc.
- Jörgen T. Lundberg
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
PROCESS FOR PRODUCTION OF CELLULOSE NANOFIBERS FROM MISCANTHUS X. G...
- Publication number 20230313455
- Publication date Oct 5, 2023
- The University of Chicago
- Stuart J. ROWAN
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
METHOD AND ARRANGEMENT FOR WASHER SEAL CONTROL
- Publication number 20230304582
- Publication date Sep 28, 2023
- ANDRITZ OY
- Mikko PESONEN
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
POLYMER COATED PAPER RECYCLING PROCESS AND COMPOSITION
- Publication number 20220412003
- Publication date Dec 29, 2022
- NANOCYCLE TECH INC.
- Meysam ARAGHI
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
FIBER WASH SYSTEM AND METHOD
- Publication number 20220002660
- Publication date Jan 6, 2022
- INTEGROENERGY GROUP, INC.
- Daniel W. Sonnek
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
VACUUM FILTER
- Publication number 20210252436
- Publication date Aug 19, 2021
- VALMET AB
- Åke SUNDSTRÖM
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD OF PRODUCING DISSOLVING PULP
- Publication number 20210040688
- Publication date Feb 11, 2021
- ANDRITZ OY
- Auvo KETTUNEN
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
COMPOSITION OF MATTER FEED TO A HEAD BOX
- Publication number 20200063359
- Publication date Feb 27, 2020
- Eastman Chemical Company
- Charles Stuart Everett
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
AN APPARATUS FOR WASHING AND DEWATERING PULP, A SYSTEM FOR CONTROLL...
- Publication number 20190264387
- Publication date Aug 29, 2019
- VALMET AB
- Jonas ORGÅRD
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
A METHOD OF FEEDING A SEALING MEDIUM INTO A LIQUOR FILTER AND A LIQ...
- Publication number 20170183818
- Publication date Jun 29, 2017
- ANDRITZ OY
- Tommi HAMMARBERG
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FLAT-FACE VALVE FOR PULP ROTARY DRUM VACUUM WASHER FILTER
- Publication number 20170087493
- Publication date Mar 30, 2017
- ANDRITZ INC.
- Todd Grace
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
A METHOD OF AND AN ARRANGEMENT FOR INTRODUCING PROCESS LIQUID FROM...
- Publication number 20160215450
- Publication date Jul 28, 2016
- SULZER MANAGEMENT AG
- Reijo VESALA
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
SYSTEM FOR WASHING AND DEWATERING PULP
- Publication number 20140262097
- Publication date Sep 18, 2014
- VALMET TECHNOLOGIES, INC.
- Johan Bylander
- B30 - PRESSES
Information Patent Application
FILTER SEGMENT WITH A LIGHT WEIGHT FRAME
- Publication number 20140197093
- Publication date Jul 17, 2014
- Karl Gabrielsson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR PRODUCING CELLULOSE-FIBER FLAT STRUCTURE
- Publication number 20120298319
- Publication date Nov 29, 2012
- OJI PAPER CO., LTD.
- Tsuyoshi Fujiwara
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Arrangement For Washing And Dewatering Cellulose Pulp
- Publication number 20110303380
- Publication date Dec 15, 2011
- Metso Paper, Inc.
- Rickard Andersson
- B30 - PRESSES
Information Patent Application
METHOD AND ARRANGEMENT FOR FIXING AN ENDLESS WIRE
- Publication number 20110233130
- Publication date Sep 29, 2011
- Metso Paper, Inc.
- David Lindkvist
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
DISTRIBUTION DEVICE FOR FEEDING OF CELLULOSE PULP
- Publication number 20110042026
- Publication date Feb 24, 2011
- Magnus Danielsson
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Apparatus For Washing And Dewatering Pulp
- Publication number 20110017646
- Publication date Jan 27, 2011
- Metso Paper, Inc.
- Johan Bylander
- B30 - PRESSES
Information Patent Application
APPARATUS FOR WASHING AND DEWATERING PULP
- Publication number 20100294708
- Publication date Nov 25, 2010
- Metso Paper, Inc.
- Fredrik Pontén
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Apparatus For Washing And Dewatering Pulp, A System For Controlling...
- Publication number 20100276094
- Publication date Nov 4, 2010
- Metso Paper, Inc.
- Johan Bylander
- B30 - PRESSES
Information Patent Application
APPARATUS FOR WASHING AND DEWATERING PULP
- Publication number 20100269997
- Publication date Oct 28, 2010
- Metso Paper, Inc.
- Johan Bylander
- B30 - PRESSES
Information Patent Application
APPARATUS AND METHOD FOR TREATMENT OF PULP
- Publication number 20100243185
- Publication date Sep 30, 2010
- Metso Paper, Inc.
- Jonas Orgård
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Arrangement For Washing And Dewatering Cellulose Pulp
- Publication number 20100155007
- Publication date Jun 24, 2010
- Metso Paper, Inc.
- Rickard Andersson
- B30 - PRESSES
Information Patent Application
HINGED SCREEN PLATE FOR DRUM PULP WASHER AND METHOD FOR CLEANING TH...
- Publication number 20100071864
- Publication date Mar 25, 2010
- ANDRITZ INC.
- Grant Bechard
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
PRESS ROLL FOR WASHING AND/OR DEWATERING PULP, AND A METHOD FOR MAN...
- Publication number 20100048371
- Publication date Feb 25, 2010
- Metso Paper, Inc.
- Jan Mossberg
- B30 - PRESSES
Information Patent Application
METHOD AND ARRANGEMENT FOR THE TREATMENT OF CELLULOSE PULP
- Publication number 20100024996
- Publication date Feb 4, 2010
- Metso Paper, Inc.
- Jonas Orgård
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Arrangement for the treatment of cellulose pulp in a washing appara...
- Publication number 20090301529
- Publication date Dec 10, 2009
- METSO PAPER INC.
- Jörgen T. Lundberg
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Arrangement For Treatment Of Cellulose Pulp
- Publication number 20090229778
- Publication date Sep 17, 2009
- Metso Paper, Inc.
- Jorgen T. Lundberg
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Roll Body for a Press Roll
- Publication number 20090120602
- Publication date May 14, 2009
- Metso Paper, Inc.
- Jorgen Lundberg
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Arrangement for the treatment of cellulose pulp
- Publication number 20090101298
- Publication date Apr 23, 2009
- Metso Paper, Inc.
- Jorgen Lundberg
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

in filters; Washing of concentrated pulp

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Predictive control system and method for brown washing treatment in...

Rotary drum vacuum filter with a throttling valve

Apparatus for washing and dewatering pulp, a system for controlling...

Composition of matter feed to a head box

Method for producing hydroxypropyl methyl cellulose

Method of removing odors from fibrous materials used in forming bio...

Flat-face valve for pulp rotary drum vacuum washer filter

Pulp production arrangement and method

Filter segment with a light weight frame

Washing apparatus and method for preparation of cellulose fibers fo...

Press roll comb plate and related method

Method of and an arrangement for introducing process liquid from a...

Apparatus for washing and/or dewatering of cellulose pulp

Flat-face valve for pulp rotary drum vacuum washer filter and method

Method and equipment for measuring the filter sectors in disc filters

System for washing and dewatering pulp

Apparatus for washing and dewatering pulp, a system for controlling...

Method for producing cellulose-fiber flat structure

Press roll for washing and/or dewatering pulp, and a method for man...

Arrangement for the treatment of cellulose pulp in a washing appara...

Apparatus for washing and dewatering pulp

Apparatus for washing and dewatering pulp

Apparatus and method for treatment of pulp

Method and arrangement for the treatment of cellulose pulp

Arrangement for washing and dewatering cellulose pulp

Apparatus for washing and dewatering pulp

Distribution device for feeding of cellulose pulp

Roll body for a press roll

Apparatus and method for washing pulps

Arrangement for treatment of cellulose pulp

Patents Applicationslast 30 patents

PROCESS FOR PRODUCTION OF CELLULOSE NANOFIBERS FROM MISCANTHUS X. G...

METHOD AND ARRANGEMENT FOR WASHER SEAL CONTROL

POLYMER COATED PAPER RECYCLING PROCESS AND COMPOSITION

FIBER WASH SYSTEM AND METHOD

VACUUM FILTER

METHOD OF PRODUCING DISSOLVING PULP

COMPOSITION OF MATTER FEED TO A HEAD BOX

AN APPARATUS FOR WASHING AND DEWATERING PULP, A SYSTEM FOR CONTROLL...

A METHOD OF FEEDING A SEALING MEDIUM INTO A LIQUOR FILTER AND A LIQ...

FLAT-FACE VALVE FOR PULP ROTARY DRUM VACUUM WASHER FILTER

A METHOD OF AND AN ARRANGEMENT FOR INTRODUCING PROCESS LIQUID FROM...

SYSTEM FOR WASHING AND DEWATERING PULP

FILTER SEGMENT WITH A LIGHT WEIGHT FRAME

METHOD FOR PRODUCING CELLULOSE-FIBER FLAT STRUCTURE

Arrangement For Washing And Dewatering Cellulose Pulp

METHOD AND ARRANGEMENT FOR FIXING AN ENDLESS WIRE

DISTRIBUTION DEVICE FOR FEEDING OF CELLULOSE PULP

Apparatus For Washing And Dewatering Pulp

APPARATUS FOR WASHING AND DEWATERING PULP

Apparatus For Washing And Dewatering Pulp, A System For Controlling...

APPARATUS FOR WASHING AND DEWATERING PULP

APPARATUS AND METHOD FOR TREATMENT OF PULP

Arrangement For Washing And Dewatering Cellulose Pulp

HINGED SCREEN PLATE FOR DRUM PULP WASHER AND METHOD FOR CLEANING TH...

PRESS ROLL FOR WASHING AND/OR DEWATERING PULP, AND A METHOD FOR MAN...

METHOD AND ARRANGEMENT FOR THE TREATMENT OF CELLULOSE PULP

Arrangement for the treatment of cellulose pulp in a washing appara...

Arrangement For Treatment Of Cellulose Pulp

Roll Body for a Press Roll

Arrangement for the treatment of cellulose pulp