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D21B1/342
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D
TEXTILES PAPER
D21
Papermaking
D21B
FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
D21B1/00
Fibrous raw materials or their mechanical treatment
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D21B1/342
Mixing apparatus
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Patents Grants
last 30 patents
Information
Patent Grant
Method of and an arrangement for adding a chemical to an approach f...
Patent number
11,352,749
Issue date
Jun 7, 2022
WETEND TECHNOLOGY OY
Jouni Matula
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Device and process for the production of nanocellulose
Patent number
11,028,532
Issue date
Jun 8, 2021
JAROLIM FASERTECHNIK GmbH
Michael Jarolim
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Cellulose nanofilaments and method to produce same
Patent number
9,856,607
Issue date
Jan 2, 2018
Fpinnovations
Xujun Hua
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Method and apparatus for mixing a first fluid with a second fluid i...
Patent number
9,492,801
Issue date
Nov 15, 2016
SULZER MANAGEMENT AG
Reijo Vesala
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Mixing unit for use in a mixing apparatus and a mixing apparatus
Patent number
9,468,893
Issue date
Oct 18, 2016
Valmet AB
Fredrik Holmstrand
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Highly absorbent and retentive fiber material
Patent number
9,365,972
Issue date
Jun 14, 2016
Sustainable Health Enterprises (SHE)
Elizabeth Scharpf
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Treatment, such as cutting, soaking and/or washing, of organic mate...
Patent number
8,999,113
Issue date
Apr 7, 2015
Biogasol ApS
Finn Beldring
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Procedure for obtaining nanofibrillated cellulose from recovered paper
Patent number
8,900,406
Issue date
Dec 2, 2014
Saica Pack, S.L.
Pablo Gonzalez Miguel
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Method and apparatus for in-feeding of matter to a process reactor
Patent number
8,871,061
Issue date
Oct 28, 2014
Biogasol ApS
Finn Beldring
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Treatment, such as cutting, soaking and/or washing, of organic mate...
Patent number
8,771,472
Issue date
Jul 8, 2014
Biogasol ApS
Finn Beldring
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Process and device for blending fluid flows
Patent number
7,520,961
Issue date
Apr 21, 2009
Andritz AG
Josef Glawogger
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Method and apparatus for mixing fibers
Patent number
7,163,334
Issue date
Jan 16, 2007
The University of Akron
George Chase
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Process and apparatus for making a sheet of refractory fibers using...
Patent number
6,616,802
Issue date
Sep 9, 2003
FiberMark, Inc.
Homan B. Kinsley
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Pulp heating apparatus
Patent number
6,494,994
Issue date
Dec 17, 2002
Aikawa Iron Works Co., Ltd.
Yoshihiko Aikawa
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Method and apparatus for mixing pulp a suspension with a fluid medi...
Patent number
6,193,406
Issue date
Feb 27, 2001
Andritz-Ahlstrom Oy
Karl Peltonen
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Apparatus for pulping and deinking
Patent number
6,120,648
Issue date
Sep 19, 2000
Thermo Black Clawson Inc.
Don L. Scott
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Medium consistency liquid mixture
Patent number
5,863,120
Issue date
Jan 26, 1999
Beloit Technologies, Inc.
Brian J. Gallagher
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Method for dispersing cellulose based fibers in water
Patent number
5,849,155
Issue date
Dec 15, 1998
E. Khashoggi Industries, LLC
Stein Gasland
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Device for kneading high-consistency fiber pulp
Patent number
5,836,689
Issue date
Nov 17, 1998
Voith Sulzer Stoffaufbereitung GmbH
Ulrich Wieland
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Methods and apparatus for pulping and deinking
Patent number
5,762,756
Issue date
Jun 9, 1998
The Black Clawson Company
Don L. Scott
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Device for admixing a processing agent into a pulp suspension
Patent number
5,746,890
Issue date
May 5, 1998
Sunds Defibrator Industries AB
Kjell Forslund
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Method and device for feeding out fibre pulp
Patent number
5,688,369
Issue date
Nov 18, 1997
Kvaerner Pulping Aktiebolag
Lars Landmark
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Device for admixing a processing agent to a pulp suspension
Patent number
5,505,540
Issue date
Apr 9, 1996
Sunds Defibrator Industries Aktiebolag
Kjell F. Froslund
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Method and apparatus for mixing a treatment agent with a pulp suspe...
Patent number
5,466,334
Issue date
Nov 14, 1995
Sunds Defibrator Industries Aktiebolag
Borje Fredriksson
B28 - WORKING CEMENT, CLAY, OR STONE
Information
Patent Grant
Kneader for the treatment of fibrous pulp suspensions
Patent number
5,407,268
Issue date
Apr 18, 1995
J. M. Voith GmbH
Hans Henrich
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Varying annular fluidization zone for increased mixing efficiency i...
Patent number
5,378,321
Issue date
Jan 3, 1995
Kamyr, Inc.
Thomas R. Delcourt
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Rotor for increasing mixing efficiency in a medium consistency mixer
Patent number
5,263,774
Issue date
Nov 23, 1993
Kamyr, Inc.
Thomas R. Delcourt
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Apparatus for the production of pulp suspensions
Patent number
4,880,171
Issue date
Nov 14, 1989
Roderick D. Garrett
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Method and device for preparation and primary separation of paper pulp
Patent number
4,818,339
Issue date
Apr 4, 1989
E et M Lamort
Pierre Lamort
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Apparatus for gas or liquid admixture
Patent number
4,416,548
Issue date
Nov 22, 1983
Sunds Defibrator Aktiebolag
Olof G. Carre
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Patents Applications
last 30 patents
Information
Patent Application
AN ACCEPT TANK MIXING ARRANGEMENT
Publication number
20240229352
Publication date
Jul 11, 2024
ANDRITZ OY
Kimmo VANHALA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
DEVICE AND PROCESS FOR THE PRODUCTION OF NANOCELLULOSE
Publication number
20210002823
Publication date
Jan 7, 2021
JAROLIM FASERTECHNIK GmbH
Michael JAROLIM
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
METHOD OF AND AN ARRANGEMENT FOR ADDING A CHEMICAL TO AN APPROACH F...
Publication number
20200407913
Publication date
Dec 31, 2020
WETEND TECHNOLOGIES OY
Jouni MATULA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
HIGHLY ABSORBENT AND RETENTIVE FIBER MATERIAL
Publication number
20150152597
Publication date
Jun 4, 2015
Elizabeth SCHARPF
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
MIXING UNIT FOR USE IN A MIXING APPARATUS AND A MIXING APPARATUS
Publication number
20140369156
Publication date
Dec 18, 2014
VALMET AB
Fredrik Holmstrand
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
TREATMENT, SUCH AS CUTTING, SOAKING AND/OR WASHING, OF ORGANIC MATE...
Publication number
20140284007
Publication date
Sep 25, 2014
Biogasol Aps
Finn Beldring
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
PROCEDURE FOR OBTAINING NANOFIBRILLATED CELLULOSE FROM RECOVERED PAPER
Publication number
20130292070
Publication date
Nov 7, 2013
Pablo Gonzalez Miguel
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
HIGHLY ABSORBENT AND RETENTIVE FIBER MATERIAL
Publication number
20120097351
Publication date
Apr 26, 2012
Sustainable Health Enterprises (SHE)
Elizabeth SCHARPF
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
TREATMENT, SUCH AS CUTTING, SOAKING AND/OR WASHING, OF ORGANIC MATE...
Publication number
20120037325
Publication date
Feb 16, 2012
BIOGASOL IPR APS
Finn Beldring
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
CELLULOSE NANOFILAMENTS AND METHOD TO PRODUCE SAME
Publication number
20110277947
Publication date
Nov 17, 2011
FPINNOVATIONS
Xujun HUA
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
METHOD AND APPARATUS FOR IN-FEEDING OF MATTER TO A PROCESS REACTOR
Publication number
20110275860
Publication date
Nov 10, 2011
Finn Beldring
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD AND APPARATUS FOR MIXING A FLUID WITH A LIQUID MEDIUM
Publication number
20100278664
Publication date
Nov 4, 2010
Sulzer Pumpen AG
Reijo Vesala
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
MANUFACTURING PROCESS FOR HIGH PERFORMANCE LIGNOCELLULOSIC FIBRE CO...
Publication number
20090065975
Publication date
Mar 12, 2009
Mohini M. Sain
B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information
Patent Application
Method and arrangement for treating pulp
Publication number
20070158041
Publication date
Jul 12, 2007
Arto Koso
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
Process and device for blending fluid flows
Publication number
20050269051
Publication date
Dec 8, 2005
Josef Glawogger
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
Method and apparatus of mixing fibers
Publication number
20030210606
Publication date
Nov 13, 2003
George Chase
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Method and apparatus for mixing a second medium with a first medium
Publication number
20010006484
Publication date
Jul 5, 2001
Ahlstrom Machinery Oy
Kari Peltonen
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL