Stationary screen-drums

Industry

CPC
D21D5/023

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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

D21D5/023Stationary screen-drums

Industries

Patents Grantslast 30 patents

Information Patent Grant
Screen machine for screening for paper material, casing body for sc...
- Patent number 11,286,616
- Issue date Mar 29, 2022
- Sung Ju Na
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method and device for monitoring a wear structure, in particular a...
- Patent number 10,392,750
- Issue date Aug 27, 2019
- Voith Patent GmbH
- Mark Erkelenz
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Rotorless pressure knotter
- Patent number 10,081,912
- Issue date Sep 25, 2018
- GL&V USA Inc.
- Brian Gallagher
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Pressure screen
- Patent number 9,855,585
- Issue date Jan 2, 2018
- Voith Patent GmbH
- Kiyoshi Kokubun
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Grant
Pressure filter with vibrator
- Patent number 8,376,146
- Issue date Feb 19, 2013
- Röhren-und Pumpenwerk Bauer Gesellschaft mbH
- Dietrich Eichler
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Screening apparatus for fiber suspension
- Patent number 6,571,957
- Issue date Jun 3, 2003
- Voith Sulzer Paper Technology North America, Inc.
- Klaus Doelle
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Variable pressure screening
- Patent number 6,348,130
- Issue date Feb 19, 2002
- Thermo Black Clawson Inc.
- John J. Egan
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Grant
Paper material screening/refining apparatus
- Patent number 5,299,747
- Issue date Apr 5, 1994
- Satomi Seisakusho Co., Ltd.
- Hitoshi Satomi
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method for cleaning fibers
- Patent number 5,114,536
- Issue date May 19, 1992
- Martti Y. O. Kangas
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Stabilizing pressure and flow conditions in a screening apparatus
- Patent number 5,044,179
- Issue date Sep 3, 1991
- Kamyr AB
- Finn Jacobsen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Stabilizing pressure and flow conditions in a screening apparatus
- Patent number 5,020,178
- Issue date Jun 4, 1991
- Kamyr AB
- Finn Jacobsen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Apparatus for cleaning fibers
- Patent number 4,976,822
- Issue date Dec 11, 1990
- Martti Y. O. Kangas
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Cyclone classifier
- Patent number 4,477,339
- Issue date Oct 16, 1984
- John P. Whaley
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Grant
Method and apparatus for filtering contaminating particles from a l...
- Patent number 4,379,058
- Issue date Apr 5, 1983
- Albany International Corp.
- Joseph A. Bolton
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Pulse free stock screen and combination pump
- Patent number 4,316,768
- Issue date Feb 23, 1982
- Beloit Corporation
- Denis A. Goddard
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method and apparatus for pressure screening fibrous suspensions
- Patent number 4,264,437
- Issue date Apr 28, 1981
- Millard F. Hayes
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Grant
Apparatus for separating impurities from fiber suspensions
- Patent number 4,238,324
- Issue date Dec 9, 1980
- J. M. Voith GmbH
- Walter Musselmann
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method of treating paper fibers in a stationary screen
- Patent number 3,947,314
- Issue date Mar 30, 1976
- The Black Clawson Company
- David E. Chupka
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
3307791
- Patent number 3,307,791
- Issue date Mar 7, 1967
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
3243041
- Patent number 3,243,041
- Issue date Mar 29, 1966
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
3081873
- Patent number 3,081,873
- Issue date Mar 19, 1963
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
3011220
- Patent number 3,011,220
- Issue date Dec 5, 1961
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
2974796
- Patent number 2,974,796
- Issue date Mar 14, 1961
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
2463526
- Patent number 2,463,526
- Issue date Mar 8, 1949
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
2337113
- Patent number 2,337,113
- Issue date Dec 21, 1943
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
1926546
- Patent number 1,926,546
- Issue date Sep 12, 1933
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
1331587
- Patent number 1,331,587
- Issue date Feb 24, 1920
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
SCREEN MACHINE FOR SCREENING FOR PAPER MATERIAL, CASING BODY FOR SC...
- Publication number 20200141058
- Publication date May 7, 2020
- Sung Ju NA
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
METHOD AND DEVICE FOR MONITORING A WEAR STRUCTURE, IN PARTICULAR A...
- Publication number 20180119355
- Publication date May 3, 2018
- VOITH PATENT GmbH
- MARK ERKELENZ
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
ROTORLESS PRESSURE KNOTTER
- Publication number 20180112356
- Publication date Apr 26, 2018
- GL&V Luxembourg S.à.r.l.
- Brian Gallagher
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Method and a Device for the Dewatering of a Fibre Suspension Suppli...
- Publication number 20100252214
- Publication date Oct 7, 2010
- Metso Paper, Inc.
- Ebbe Hoden
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PRESSURE FILTER WITH VIBRATOR
- Publication number 20100219118
- Publication date Sep 2, 2010
- Rohren- und Pumpenwerk Bauer Gesellschaft mbH
- Dietrich Eichler
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Fractionation or screening device
- Publication number 20050098481
- Publication date May 12, 2005
- Gerd Reisner
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING

Stationary screen-drums

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Screen machine for screening for paper material, casing body for sc...

Method and device for monitoring a wear structure, in particular a...

Rotorless pressure knotter

Pressure screen

Pressure filter with vibrator

Screening apparatus for fiber suspension

Variable pressure screening

Paper material screening/refining apparatus

Method for cleaning fibers

Stabilizing pressure and flow conditions in a screening apparatus

Stabilizing pressure and flow conditions in a screening apparatus

Apparatus for cleaning fibers

Cyclone classifier

Method and apparatus for filtering contaminating particles from a l...

Pulse free stock screen and combination pump

Method and apparatus for pressure screening fibrous suspensions

Apparatus for separating impurities from fiber suspensions

Method of treating paper fibers in a stationary screen

3307791

3243041

3081873

3011220

2974796

2463526

2337113

1926546

1331587

Patents Applicationslast 30 patents

SCREEN MACHINE FOR SCREENING FOR PAPER MATERIAL, CASING BODY FOR SC...

METHOD AND DEVICE FOR MONITORING A WEAR STRUCTURE, IN PARTICULAR A...

ROTORLESS PRESSURE KNOTTER

Method and a Device for the Dewatering of a Fibre Suspension Suppli...

PRESSURE FILTER WITH VIBRATOR

Fractionation or screening device