Rotary screen-drums

Industry

CPC
D21D5/06

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Parent Industries

DTEXTILES PAPER D21Papermaking D21DTREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE D21D5/00Purification of the pulp suspension by mechanical means Apparatus therefor

Current Industry

D21D5/06Rotary screen-drums

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Pressure screen and method for dilution for a pressure screen
- Patent number 11,926,961
- Issue date Mar 12, 2024
- ANDRITZ (China) Ltd.
- Alexander Gscheider
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method and apparatus for controlling a fiber fractionation system
- Patent number 11,834,786
- Issue date Dec 5, 2023
- International Paper Company
- Jyrki Tapio Jaakkola
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Powder collection unit and fiber processing apparatus
- Patent number 11,767,637
- Issue date Sep 26, 2023
- Seiko Epson Corporation
- Akihiro Satake
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Fiber processing device and fiber body manufacturing apparatus
- Patent number 11,492,729
- Issue date Nov 8, 2022
- Seiko Epson Corporation
- Nao Kobayashi
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Grant
Fiber processing device, fibrous feedstock recycling device, and co...
- Patent number 11,390,992
- Issue date Jul 19, 2022
- Seiko Epson Corporation
- Yuki Oguchi
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Separation device
- Patent number 11,325,160
- Issue date May 10, 2022
- Andritz Oy
- Kari Peltonen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Collection device, collection method, and fibrous feedstock recycli...
- Patent number 11,198,087
- Issue date Dec 14, 2021
- Seiko Epson Corporation
- Kentaro Yamada
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Rotor element and a rotor for a screening apparatus
- Patent number 11,135,532
- Issue date Oct 5, 2021
- AIKAWA FIBER TECHNOLOGIES INC.
- Mathieu Hamelin
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Modular shaft for disc filter
- Patent number 11,135,534
- Issue date Oct 5, 2021
- ANDRITZ LTD.
- Christian Harpin
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Swirling flow generation device and deposition device
- Patent number 11,090,591
- Issue date Aug 17, 2021
- Seiko Epson Corporation
- Kazuma Miyazawa
- B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information Patent Grant
Fiber processing device and fibrous feedstock recycling device
- Patent number 11,072,888
- Issue date Jul 27, 2021
- Seiko Epson Corporation
- Hiroshi Tanaka
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method and apparatus for controlling a fiber fractionation system
- Patent number 10,865,520
- Issue date Dec 15, 2020
- International Paper Company
- Jyrki Tapio Jaakkola
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Rotor element and a rotor for a screening apparatus
- Patent number 10,617,979
- Issue date Apr 14, 2020
- Aikawa Fiber Technologies Trust
- Mathieu Hamelin
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Device and method for processing composite materials containing fibers
- Patent number 9,938,661
- Issue date Apr 10, 2018
- Meri Environmental Solutions GMBH
- Lucas Menke
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Sheet manufacturing apparatus
- Patent number 9,637,860
- Issue date May 2, 2017
- Seiko Epson Corporation
- Kazuma Miyazawa
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Grant
Sheet manufacturing apparatus
- Patent number 9,255,360
- Issue date Feb 9, 2016
- Seiko Epson Corporation
- Masahide Nakamura
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Apparatus for screening fibrous suspensions
- Patent number 8,950,584
- Issue date Feb 10, 2015
- Andritz Oy
- Petri Harju
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method of manufacturing a rotor for a screening apparatus, a rotor...
- Patent number 8,714,364
- Issue date May 6, 2014
- Aikawa Fiber Technologies Trust
- Mathieu Hamelin
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Apparatus for screening fibrous suspensions
- Patent number 8,328,021
- Issue date Dec 11, 2012
- Andritz Oy
- Petri Harju
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Arrangement in connection with screening apparatuses
- Patent number 8,157,967
- Issue date Apr 17, 2012
- Andritz Oy
- Marko Pekkarinen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Screen and method for screening pulp
- Patent number 7,735,655
- Issue date Jun 15, 2010
- Metso Paper, Inc.
- Veli-Matti Rajala
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method and screen for screening at least two pulp mixtures
- Patent number 7,097,740
- Issue date Aug 29, 2006
- Metso Paper Inc.
- Timo Vuorinen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
System for separating fluid-borne material from a fluid that carrie...
- Patent number 7,055,697
- Issue date Jun 6, 2006
- Whitewater Solutions Corp.
- Joseph P. McDonald
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Screening apparatus with slot ring moveable in axial direction
- Patent number 6,938,846
- Issue date Sep 6, 2005
- Valmet Fibertech AB
- Klas Kriström
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Screening apparatus including two screen means
- Patent number 6,702,120
- Issue date Mar 9, 2004
- Valmet Fibertech AB
- Kjell Forslund
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
System for recovering and recycling usable fibers from white water...
- Patent number 6,622,868
- Issue date Sep 23, 2003
- Whitewater Solutions Corp.
- Joseph P. McDonald
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Pressurized screen and process for removing contaminants from a fib...
- Patent number 6,613,191
- Issue date Sep 2, 2003
- Voith Paper Patent GmbH
- Reimund Rienecker
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Paper stock cleaning apparatus
- Patent number 6,470,898
- Issue date Oct 29, 2002
- Sakee Kohki Co., Ltd.
- Eiichi Kamo
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method and device for treating a pulp suspension
- Patent number 6,071,378
- Issue date Jun 6, 2000
- Kvaerner Pulping AB
- Kuniaki Saito
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Process and apparatus for screening a fibre suspension in a pressur...
- Patent number 5,968,315
- Issue date Oct 19, 1999
- POM Technology Oy AB
- Paul Olof Meinander
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND APPARATUS FOR PRODUCING A MOULDABLE CELLULOSIC FIBROUS M...
- Publication number 20240392502
- Publication date Nov 28, 2024
- Papyrus Australia Limited
- Ramy Abraham AZER
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Pulp Screening Machine
- Publication number 20230060771
- Publication date Mar 2, 2023
- ANDRITZ (China) Ltd.
- Alexander Gscheider
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Pressure Screen and Method for Dilution for a Pressure Screen
- Publication number 20220349124
- Publication date Nov 3, 2022
- ANDRITZ (China) Ltd.
- Alexander Gscheider
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
POWDER COLLECTION UNIT AND FIBER PROCESSING APPARATUS
- Publication number 20220205180
- Publication date Jun 30, 2022
- SEIKO EPSON CORPORATION
- Akihiro SATAKE
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
METHOD AND APPARATUS FOR CONTROLLING A FIBER FRACTIONATION SYSTEM
- Publication number 20210095422
- Publication date Apr 1, 2021
- International Paper Company
- Jyrki Tapio Jaakkola
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
SEPARATION DEVICE
- Publication number 20200222942
- Publication date Jul 16, 2020
- ANDRITZ OY
- Kari PELTONEN
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
ROTOR ELEMENT AND A ROTOR FOR A SCREENING APPARATUS
- Publication number 20200179839
- Publication date Jun 11, 2020
- AIKAWA FIBER TECHNOLOGIES TRUST
- Mathieu HAMELIN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
MODULAR SHAFT FOR DISC FILTER
- Publication number 20200070072
- Publication date Mar 5, 2020
- Andritz Ltd.
- Christian HARPIN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
COLLECTION DEVICE, COLLECTION METHOD, AND FIBROUS FEEDSTOCK RECYCLI...
- Publication number 20190240607
- Publication date Aug 8, 2019
- SEIKO EPSON CORPORATION
- Kentaro YAMADA
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
FIBER PROCESSING DEVICE, FIBROUS FEEDSTOCK RECYCLING DEVICE, AND CO...
- Publication number 20190218714
- Publication date Jul 18, 2019
- SEIKO EPSON CORPORATION
- Yuki OGUCHI
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
FIBER PROCESSING DEVICE AND FIBROUS FEEDSTOCK RECYCLING DEVICE
- Publication number 20190194868
- Publication date Jun 27, 2019
- SEIKO EPSON CORPORATION
- Hiroshi TANAKA
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
METHOD AND APPARATUS FOR CONTROLLING A FIBER FRACTIONATION SYSTEM
- Publication number 20190085509
- Publication date Mar 21, 2019
- International Paper Company
- Jyrki Tapio Jaakkola
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Device for Filtering Fiber Suspensions
- Publication number 20180369724
- Publication date Dec 27, 2018
- VALMET TECHNOLOGIES OY
- Rolf Oswaldson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
APPARATUS FOR SCREENING FIBROUS SUSPENSIONS
- Publication number 20130092606
- Publication date Apr 18, 2013
- ANDRITZ OY
- Petri Harju
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Application
METHOD OF MANUFACTURING A ROTOR FOR A SCREENING APPARATUS, A ROTOR...
- Publication number 20110284430
- Publication date Nov 24, 2011
- ADVANCED FIBER TECHNOLOGIES (AFT) TRUST
- Mathieu Hamelin
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Application
FRACTIONATING ARRANGEMENT
- Publication number 20110174698
- Publication date Jul 21, 2011
- Jonas Bergström
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
SCREEN AND METHOD FOR SCREENING PULP
- Publication number 20090236267
- Publication date Sep 24, 2009
- Veli-Matti Rajala
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
APPARATUS FOR SCREENING FIBROUS SUSPENSIONS
- Publication number 20090084711
- Publication date Apr 2, 2009
- ANDRITZ OY
- Petri Harju
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Application
ARRANGEMENT IN CONNECTION WITH SCREENING APPARATUSES
- Publication number 20090038769
- Publication date Feb 12, 2009
- ANDRITZ OY
- Marko Pekkarinen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Thickener for concentration of fibre suspensions
- Publication number 20070039899
- Publication date Feb 22, 2007
- Metso Paper, Inc.
- Anders Bergdahl
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
System for separating fluid-borne material from a fluid that carrie...
- Publication number 20040016685
- Publication date Jan 29, 2004
- Joseph P. McDonald
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Application
Method and screen for screening at least two pulp mixtures
- Publication number 20040007337
- Publication date Jan 15, 2004
- Timo Vuorinen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Pressurized screen and process for removing contaminants from a fib...
- Publication number 20020069985
- Publication date Jun 13, 2002
- VOITH PAPER PATENT GmbH
- Reimund Rienecker
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Rotary screen-drums

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Pressure screen and method for dilution for a pressure screen

Method and apparatus for controlling a fiber fractionation system

Powder collection unit and fiber processing apparatus

Fiber processing device and fiber body manufacturing apparatus

Fiber processing device, fibrous feedstock recycling device, and co...

Separation device

Collection device, collection method, and fibrous feedstock recycli...

Rotor element and a rotor for a screening apparatus

Modular shaft for disc filter

Swirling flow generation device and deposition device

Fiber processing device and fibrous feedstock recycling device

Method and apparatus for controlling a fiber fractionation system

Rotor element and a rotor for a screening apparatus

Device and method for processing composite materials containing fibers

Sheet manufacturing apparatus

Sheet manufacturing apparatus

Apparatus for screening fibrous suspensions

Method of manufacturing a rotor for a screening apparatus, a rotor...

Apparatus for screening fibrous suspensions

Arrangement in connection with screening apparatuses

Screen and method for screening pulp

Method and screen for screening at least two pulp mixtures

System for separating fluid-borne material from a fluid that carrie...

Screening apparatus with slot ring moveable in axial direction

Screening apparatus including two screen means

System for recovering and recycling usable fibers from white water...

Pressurized screen and process for removing contaminants from a fib...

Paper stock cleaning apparatus

Method and device for treating a pulp suspension

Process and apparatus for screening a fibre suspension in a pressur...

Patents Applicationslast 30 patents

METHOD AND APPARATUS FOR PRODUCING A MOULDABLE CELLULOSIC FIBROUS M...

Pulp Screening Machine

Pressure Screen and Method for Dilution for a Pressure Screen

POWDER COLLECTION UNIT AND FIBER PROCESSING APPARATUS

METHOD AND APPARATUS FOR CONTROLLING A FIBER FRACTIONATION SYSTEM

SEPARATION DEVICE

ROTOR ELEMENT AND A ROTOR FOR A SCREENING APPARATUS

MODULAR SHAFT FOR DISC FILTER

COLLECTION DEVICE, COLLECTION METHOD, AND FIBROUS FEEDSTOCK RECYCLI...

FIBER PROCESSING DEVICE, FIBROUS FEEDSTOCK RECYCLING DEVICE, AND CO...

FIBER PROCESSING DEVICE AND FIBROUS FEEDSTOCK RECYCLING DEVICE

METHOD AND APPARATUS FOR CONTROLLING A FIBER FRACTIONATION SYSTEM

Device for Filtering Fiber Suspensions

APPARATUS FOR SCREENING FIBROUS SUSPENSIONS

METHOD OF MANUFACTURING A ROTOR FOR A SCREENING APPARATUS, A ROTOR...

FRACTIONATING ARRANGEMENT

SCREEN AND METHOD FOR SCREENING PULP

APPARATUS FOR SCREENING FIBROUS SUSPENSIONS

ARRANGEMENT IN CONNECTION WITH SCREENING APPARATUSES

Thickener for concentration of fibre suspensions

System for separating fluid-borne material from a fluid that carrie...

Method and screen for screening at least two pulp mixtures

Pressurized screen and process for removing contaminants from a fib...