de-inking devices

Industry

CPC
D21B1/325

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Parent Industries

DTEXTILES PAPER D21Papermaking D21BFIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT D21B1/00Fibrous raw materials or their mechanical treatment

Current Industry

D21B1/325de-inking devices

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Processing device, sheet manufacturing apparatus, processing method...
- Patent number 10,781,554
- Issue date Sep 22, 2020
- Seiko Epson Corporation
- Shunichi Seki
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Processing device, sheet manufacturing apparatus, processing method...
- Patent number 10,626,552
- Issue date Apr 21, 2020
- Seiko Epson Corporation
- Satomi Yoshioka
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Grant
Method for producing paper, and pitch removal agent
- Patent number 10,370,794
- Issue date Aug 6, 2019
- Kurita Water Industries Ltd.
- Chigusa Taguchi
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Methods for beating pulp, methods for treating process waters, and...
- Patent number 8,784,608
- Issue date Jul 22, 2014
- Nippon Paper Industries Co., Ltd.
- Shisei Goto
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
System and method of solid ink removal for substrate re-use
- Patent number 8,185,996
- Issue date May 29, 2012
- Palo Alto Research Center Incorporated
- Eric J. Shrader
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Apparatus for treating papermaking feedstock
- Patent number 8,123,909
- Issue date Feb 28, 2012
- Nippon Paper Industries Co., Ltd.
- Isao Onodera
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Methods for producing recycled pulp, methods for modifying pulp fib...
- Patent number 8,088,254
- Issue date Jan 3, 2012
- Nippon Paper Industries Co., Ltd.
- Shisei Goto
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Methods for beating pulp, methods for treating process waters, and...
- Patent number 7,967,947
- Issue date Jun 28, 2011
- Nippon Paper Industries Co., Ltd.
- Shisei Goto
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Methods for producing recycled pulp and methods for modifying pulp...
- Patent number 7,727,355
- Issue date Jun 1, 2010
- Nippon Paper Industries Co., Ltd.
- Shisei Goto
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method of deinking recycled paper employing centrifigal cleaners
- Patent number 7,534,322
- Issue date May 19, 2009
- International Paper Company
- Larry Derwood Markham
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Process for controlling operation of a flotation cell
- Patent number 7,296,682
- Issue date Nov 20, 2007
- Andritz AG
- Helmuth Gabl
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method and apparatus for the generation of ultrasonic energy fields...
- Patent number 6,736,904
- Issue date May 18, 2004
- Paper Quality Management Associates
- John Eugene Poniatowski
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method for removing contaminants from fibers in recycle fiber pulping
- Patent number 6,458,240
- Issue date Oct 1, 2002
- Georgia-Pacific Corporation
- Michael P. Bouchette
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Separation of solids from aqueous suspensions containing cellulosic...
- Patent number 6,248,207
- Issue date Jun 19, 2001
- CIBA Specialty Chemicals Water Treatment Limited
- Paul Kenneth Cutts
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method for de-inking paper pulp from recycled paper
- Patent number 6,197,153
- Issue date Mar 6, 2001
- E & M Lamort
- Alain Serres
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Process for treating a fibrous material suspension using combinatio...
- Patent number 6,183,595
- Issue date Feb 6, 2001
- Voith Sulzer Papiertechnik Patent GmbH
- Herbert Britz
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Apparatus for cleaning a suspension, preferably a fiber mass suspen...
- Patent number 6,182,478
- Issue date Feb 6, 2001
- Valmet Corporation
- Jouko Hautala
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Baffle for reactors used for liquids purification
- Patent number 6,053,328
- Issue date Apr 25, 2000
- Comer Spa
- Flavio Magaraggia
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Froth moderating agent for controlling froth and reducing stickies...
- Patent number 6,013,157
- Issue date Jan 11, 2000
- BASF Corporation
- Chin Li
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Process for regulating a paper pulp deinking line and device for co...
- Patent number 6,010,593
- Issue date Jan 4, 2000
- Centre Technique de l'Industrie des Papiers, Cartons et Celluloses
- Guy Eymin Petot Tourtollet
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Process for purification of a fiber suspension
- Patent number 6,000,552
- Issue date Dec 14, 1999
- Sunds Defibrator Industries AB
- Thomas Eriksson
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Paper-pulp deinking method and equipment to implement this method
- Patent number 5,979,665
- Issue date Nov 9, 1999
- E & M Lamort
- Alain Serres
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Deinking of impact and non-impact printed paper by an agglomeration...
- Patent number 5,876,559
- Issue date Mar 2, 1999
- International Paper Company
- Narendra R. Srivatsa
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Magnetic deinking of waste papers
- Patent number 5,851,349
- Issue date Dec 22, 1998
- Westvaco Corporation
- Nipun Marwah
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Magnetic deinking of waste papers
- Patent number 5,849,149
- Issue date Dec 15, 1998
- Westvaco Corporation
- Nipun Marwah
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Concentrated washing machine
- Patent number 5,771,718
- Issue date Jun 30, 1998
- Kabushiki Kaisha Taizen
- Tetsuo Ide
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method for controlling froth and reducing stickies in the flotation...
- Patent number 5,718,801
- Issue date Feb 17, 1998
- PPG Industries, Inc.
- Chin Li
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method for recovering fiber from printed wastepaper
- Patent number 5,714,040
- Issue date Feb 3, 1998
- Pellerin Milnor Corporation
- Russell Harris Poy
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Gradual pressure applying type de-inking device for paper material
- Patent number 5,687,923
- Issue date Nov 18, 1997
- Kabushiki Kaisha Taizen
- Tetsuo Ide
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Deinking of paper using magnetic forces
- Patent number 5,685,952
- Issue date Nov 11, 1997
- David Malcolm Owen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND DEVICE FOR SEPARATING PRINTING INK AND FIBER BY DRY-PROC...
- Publication number 20240003083
- Publication date Jan 4, 2024
- Xuan LI
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
PROCESSING DEVICE, SHEET MANUFACTURING APPARATUS, PROCESSING METHOD...
- Publication number 20180305869
- Publication date Oct 25, 2018
- SEIKO EPSON CORPORATION
- Shunichi SEKI
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
WASTE PAPER RECYCLING APPARATUS
- Publication number 20170183816
- Publication date Jun 29, 2017
- DUPLO SEIKO CORPORATION
- Tadashi Terai
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
PULPER WITH A SHAFT AND METHOD FOR PROCESSING COMPOSITE MATERIALS
- Publication number 20140151473
- Publication date Jun 5, 2014
- Hans-Joachim Boltersdorf
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information Patent Application
SYSTEM AND METHOD OF SOLID INK REMOVAL FOR SUBSTRATE RE-USE
- Publication number 20120206546
- Publication date Aug 16, 2012
- Palo Alto Research Center Incorporated
- ERIC J. SHRADER
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Application
Methods for beating pulp, methods for treating process waters, and...
- Publication number 20110226428
- Publication date Sep 22, 2011
- Nippon Paper Industries Co., Ltd.
- Shisei Goto
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
METHOD AND DEVICE FOR PROCESSING WASTE PAPER
- Publication number 20110162810
- Publication date Jul 7, 2011
- Andreas Faul
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
SYSTEM AND METHOD OF SOLID INK REMOVAL FOR SUBSTRATE RE-USE
- Publication number 20100229889
- Publication date Sep 16, 2010
- Palo Alto Research Center Incorporated
- ERIC J. SHRADER
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Application
Methods for producing recycled pulp, methods for modifying pulp fib...
- Publication number 20100147479
- Publication date Jun 17, 2010
- Nippon Paper Industries Co., Ltd.
- Shisei GOTO
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
METHOD AND EQUIPMENT FOR EVALUATION OF RECYCLED PULP AND PULP
- Publication number 20100135537
- Publication date Jun 3, 2010
- Chun Ye
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
APPARATUS FOR TREATING PAPERMAKING FEEDSTOCK
- Publication number 20090114360
- Publication date May 7, 2009
- Nippon Paper Industries Co., Ltd.
- Isao Onodera
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Methods for Beating Pulp, Methods for Treating Process Waters, and...
- Publication number 20080078518
- Publication date Apr 3, 2008
- Shisei Goto
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Methods for producing recycled pulp, methods for modifying pulp fib...
- Publication number 20070137804
- Publication date Jun 21, 2007
- Shisei Goto
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
System and method for removing foreign particles from an aqueous fi...
- Publication number 20060254732
- Publication date Nov 16, 2006
- VOITH PAPER PATENT GmbH
- Juergen Dockal-Baur
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Method of deinking recycled paper employing centrifigal cleaners
- Publication number 20060065376
- Publication date Mar 30, 2006
- International Paper Company
- Larry Derwood Markham
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Reactor particularly suitable for cleaning fibrous suspensions disp...
- Publication number 20060016731
- Publication date Jan 26, 2006
- Giancarlo Dal Maso
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Process for controlling operation of a flotation cell
- Publication number 20040200778
- Publication date Oct 14, 2004
- Helmuth Gabl
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Method and apparatus for the generation of ultrasonic energy fields...
- Publication number 20020121285
- Publication date Sep 5, 2002
- Paper Quality Management Associates
- John Eugene Poniatowski
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Electrical field apparatus and methods for fluid for decontaminatio...
- Publication number 20020121352
- Publication date Sep 5, 2002
- J. Alan Lawson
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Waste paper and fiber processing methods and apparatus
- Publication number 20020108727
- Publication date Aug 15, 2002
- HK Fiber Systems LLC
- Robert W. Scogin
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Waste paper and fiber processing methods and apparatus
- Publication number 20020096270
- Publication date Jul 25, 2002
- Robert W. Scogin
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
METHOD FOR REMOVING CONTAMINANTS FROM FIBERS IN RECYCLE FIBER PULPING
- Publication number 20020096269
- Publication date Jul 25, 2002
- Michael P. Bouchette
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Method for the carrying out of a flotation, bleach and/or dispersio...
- Publication number 20020056531
- Publication date May 16, 2002
- Volker Gehr
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

de-inking devices

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Processing device, sheet manufacturing apparatus, processing method...

Processing device, sheet manufacturing apparatus, processing method...

Method for producing paper, and pitch removal agent

Methods for beating pulp, methods for treating process waters, and...

System and method of solid ink removal for substrate re-use

Apparatus for treating papermaking feedstock

Methods for producing recycled pulp, methods for modifying pulp fib...

Methods for beating pulp, methods for treating process waters, and...

Methods for producing recycled pulp and methods for modifying pulp...

Method of deinking recycled paper employing centrifigal cleaners

Process for controlling operation of a flotation cell

Method and apparatus for the generation of ultrasonic energy fields...

Method for removing contaminants from fibers in recycle fiber pulping

Separation of solids from aqueous suspensions containing cellulosic...

Method for de-inking paper pulp from recycled paper

Process for treating a fibrous material suspension using combinatio...

Apparatus for cleaning a suspension, preferably a fiber mass suspen...

Baffle for reactors used for liquids purification

Froth moderating agent for controlling froth and reducing stickies...

Process for regulating a paper pulp deinking line and device for co...

Process for purification of a fiber suspension

Paper-pulp deinking method and equipment to implement this method

Deinking of impact and non-impact printed paper by an agglomeration...

Magnetic deinking of waste papers

Magnetic deinking of waste papers

Concentrated washing machine

Method for controlling froth and reducing stickies in the flotation...

Method for recovering fiber from printed wastepaper

Gradual pressure applying type de-inking device for paper material

Deinking of paper using magnetic forces

Patents Applicationslast 30 patents

METHOD AND DEVICE FOR SEPARATING PRINTING INK AND FIBER BY DRY-PROC...

PROCESSING DEVICE, SHEET MANUFACTURING APPARATUS, PROCESSING METHOD...

WASTE PAPER RECYCLING APPARATUS

PULPER WITH A SHAFT AND METHOD FOR PROCESSING COMPOSITE MATERIALS

SYSTEM AND METHOD OF SOLID INK REMOVAL FOR SUBSTRATE RE-USE

Methods for beating pulp, methods for treating process waters, and...

METHOD AND DEVICE FOR PROCESSING WASTE PAPER

SYSTEM AND METHOD OF SOLID INK REMOVAL FOR SUBSTRATE RE-USE

Methods for producing recycled pulp, methods for modifying pulp fib...

METHOD AND EQUIPMENT FOR EVALUATION OF RECYCLED PULP AND PULP

APPARATUS FOR TREATING PAPERMAKING FEEDSTOCK

Methods for Beating Pulp, Methods for Treating Process Waters, and...

Methods for producing recycled pulp, methods for modifying pulp fib...

System and method for removing foreign particles from an aqueous fi...

Method of deinking recycled paper employing centrifigal cleaners

Reactor particularly suitable for cleaning fibrous suspensions disp...

Process for controlling operation of a flotation cell

Method and apparatus for the generation of ultrasonic energy fields...

Electrical field apparatus and methods for fluid for decontaminatio...

Waste paper and fiber processing methods and apparatus

Waste paper and fiber processing methods and apparatus

METHOD FOR REMOVING CONTAMINANTS FROM FIBERS IN RECYCLE FIBER PULPING

Method for the carrying out of a flotation, bleach and/or dispersio...