with pressure

Industry

CPC
D21F1/78

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Parent Industries

DTEXTILES PAPER D21Papermaking D21FPAPER-MAKING MACHINES METHODS OF PRODUCING PAPER THEREON D21F1/00Wet end of machines for making continuous webs of paper

Current Industry

D21F1/78with pressure

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Paper pulp pressure screen
- Patent number 11,905,661
- Issue date Feb 20, 2024
- Jeffrey Leigh Jennings
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for producing a fibrous material web
- Patent number 10,808,360
- Issue date Oct 20, 2020
- Andritz AG
- Andreas Anzel
- 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
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
Arrangement for washing and dewatering cellulose pulp
- Patent number 8,048,271
- Issue date Nov 1, 2011
- Metso Paper, Inc.
- Rickard Andersson
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Perforated deck made out of a plurality of segments
- Patent number 7,285,180
- Issue date Oct 23, 2007
- GL&V Management Hungary Kft
- David L. Sicley
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Device for dehydrating and washing suspensions of fibrous material
- Patent number 6,311,849
- Issue date Nov 6, 2001
- Andritz-Patentverwaltungs-Gesselschaft m.b.H.
- Johann Sbaschnigg
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Process for draining a fibrous pulp suspension
- Patent number 6,162,326
- Issue date Dec 19, 2000
- Voith Sulzer Papiertechnik Patent GmbH
- Axel Gommel
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Process for thickening a fibrous pulp suspension
- Patent number 6,106,669
- Issue date Aug 22, 2000
- Voith Sulzer Papiertechnik Patent GmbH
- Axel Gommel
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Process and device to drain a fibrous pulp suspension
- Patent number 6,042,735
- Issue date Mar 28, 2000
- Voith Sulzer Stoffaufbereitung GmbH
- Axel Gommel
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Dewatering apparatus
- Patent number 5,902,456
- Issue date May 11, 1999
- Sunds Defibrator Industries AB
- Ingemar Sundqvist
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Dewatering press
- Patent number 5,488,900
- Issue date Feb 6, 1996
- Sunds Defibrator Industries AB
- Ingemar Sundqvist
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Roll press for removing water from a web of paper using solid groov...
- Patent number 4,888,096
- Issue date Dec 19, 1989
- Inotech Process Ltd.
- Wavell Cowan
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Double cylinder press for formation of fibrous layers
- Patent number 4,543,161
- Issue date Sep 24, 1985
- Shigeo Fujimoto
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
3460467
- Patent number 3,460,467
- Issue date Aug 12, 1969
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
Displacement dewatering a web using compressed gas
- Publication number 20230295871
- Publication date Sep 21, 2023
- David Beck
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
PAPER PULP PRESSURE SCREEN
- Publication number 20200002890
- Publication date Jan 2, 2020
- Jeffrey Leigh Jennings
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR PRODUCING A FIBROUS MATERIAL WEB
- Publication number 20190360155
- Publication date Nov 28, 2019
- Andreas Anzel
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
APPARATUS FOR MEASURING THE DEWATERING OF A PAPER MACHINE AT DIFFER...
- Publication number 20190345673
- Publication date Nov 14, 2019
- RUNTECH SYSTEMS OY
- Juha Karvinen
- G01 - MEASURING TESTING
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
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
- Publication number 20100269997
- Publication date Oct 28, 2010
- Metso Paper, Inc.
- Johan Bylander
- B30 - PRESSES
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
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
Perforated deck made out of a plurality of segments
- Publication number 20050230306
- Publication date Oct 20, 2005
- GL&V Management Hungary Kft
- David L. Sicley
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

with pressure

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Paper pulp pressure screen

Method for producing a fibrous material web

Apparatus for washing and dewatering pulp

Apparatus for washing and dewatering 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

Arrangement for washing and dewatering cellulose pulp

Perforated deck made out of a plurality of segments

Device for dehydrating and washing suspensions of fibrous material

Process for draining a fibrous pulp suspension

Process for thickening a fibrous pulp suspension

Process and device to drain a fibrous pulp suspension

Dewatering apparatus

Dewatering press

Roll press for removing water from a web of paper using solid groov...

Double cylinder press for formation of fibrous layers

3460467

Patents Applicationslast 30 patents

Displacement dewatering a web using compressed gas

PAPER PULP PRESSURE SCREEN

METHOD FOR PRODUCING A FIBROUS MATERIAL WEB

APPARATUS FOR MEASURING THE DEWATERING OF A PAPER MACHINE AT DIFFER...

Arrangement For Washing And Dewatering Cellulose Pulp

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

Arrangement For Washing And Dewatering Cellulose Pulp

Roll Body for a Press Roll

Perforated deck made out of a plurality of segments