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D21F7/02
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D
TEXTILES PAPER
D21
Papermaking
D21F
PAPER-MAKING MACHINES METHODS OF PRODUCING PAPER THEREON
D21F7/00
Other details of machines for making continuous webs of paper
Current Industry
D21F7/02
Mechanical driving arrangements
Industries
Overview
Organizations
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Impact
Patents Grants
last 30 patents
Information
Patent Grant
Pulp molding production line and processing method
Patent number
12,084,812
Issue date
Sep 10, 2024
Shu Chen
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Reel editor for pre-print paper, sheet, and box manufacturing systems
Patent number
11,807,480
Issue date
Nov 7, 2023
Georgia-Pacific Corrugated LLC
Robert Dennis Seay
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Pulp molding production line and processing method thereof
Patent number
11,560,673
Issue date
Jan 24, 2023
BE GREEN PACKAGING LLC
Shu Chen
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Press for a machine for producing a fibrous material web
Patent number
10,612,192
Issue date
Apr 7, 2020
Voith Patent GmbH
Daniel Gronych
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Rolling element bearing
Patent number
8,920,040
Issue date
Dec 30, 2014
Aktienbolaget SKF
Josef Brameshuber
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Method and device in a paper or board machine line for straining paper
Patent number
7,799,170
Issue date
Sep 21, 2010
Metso Paper, Inc.
John Shakespeare
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Method and equipment in connection with a paper machine or a paper...
Patent number
7,067,039
Issue date
Jun 27, 2006
Metso Automation Oy
Jari Almi
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Smoothing apparatus with drive motor directly coupled to the smooth...
Patent number
6,781,271
Issue date
Aug 24, 2004
Reifenhäuser GmbH & Co. Maschinenfabrik
Helmut Meyer
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Method and equipment in a paper/board machine for regulation of the...
Patent number
6,352,615
Issue date
Mar 5, 2002
Valmet Corporation
Seppo Tavi
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Paper machine with a controllable electro-magnetic clutch
Patent number
6,200,426
Issue date
Mar 13, 2001
Voith Sulzer Paper Technology North America, Inc.
Edwin X. Graf
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Machine for producing a continuous material web
Patent number
6,116,156
Issue date
Sep 12, 2000
Voith Sulzer Papiermaschinen GmbH
Christian Schiel
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Process and device for production of a pulp web
Patent number
6,024,836
Issue date
Feb 15, 2000
Voith Sulzer Papiermaschinen GmbH
Hans-Peter Sollinger
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Machine to manufacture a material a sheet, in particular paper or c...
Patent number
6,000,143
Issue date
Dec 14, 1999
Voith Sulzer Papiermaschinen GmbH
Markus Oechsle
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Single-tier drying section tailored for compensating stretching and...
Patent number
5,862,607
Issue date
Jan 26, 1999
Voith Sulzer Papiermaschinen GmbH
Markus Oechsle
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Drive mechanism of a suction roll including a spur wheel gear and a...
Patent number
5,860,322
Issue date
Jan 19, 1999
Voith Sulzer Papiermaschinen
Joachim Grabscheid
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Oscillating roll with stationary cleaning tool for the manufacture...
Patent number
5,849,157
Issue date
Dec 15, 1998
Voith Sulzer Papiermaschinen GmbH
Wolfgang Mayer
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Dryer section with attached drive mechanism
Patent number
5,829,158
Issue date
Nov 3, 1998
Voith Sulzer Papiermaschinen GmbH
Karlheinz Straub
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Drive assembly for a web spreading roll
Patent number
5,810,237
Issue date
Sep 22, 1998
Valmet Corporation
Timo Eskola
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Single-tier drying section tailored for compensating stretching and...
Patent number
5,743,024
Issue date
Apr 28, 1998
Voith Sulzer Papiermaschinen GmbH
Markus Oechsle
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Single-tier drying section tailored for compensating stretching and...
Patent number
5,638,611
Issue date
Jun 17, 1997
Voith Sulzer Papiermaschinen GmbH
Markus Oechsle
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Drive gear for a group of cylinders and method in the drive of cyli...
Patent number
5,596,911
Issue date
Jan 28, 1997
Valmet Power Transmission Inc.
Vaino Panttila
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Chill roll assembly
Patent number
5,588,224
Issue date
Dec 31, 1996
EGS Americas, Inc.
John S. Gianforte
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Procedure for drying a paper web and a drying part for a paper machine
Patent number
5,467,534
Issue date
Nov 21, 1995
Robert L. Salter
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Refiner having oscillation reduction means
Patent number
5,360,175
Issue date
Nov 1, 1994
Sunds Defibrator Industries Aktiebolag
Olof G. Kjellqvist
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Method and device in a crawling operation of a press felt in a pape...
Patent number
5,326,435
Issue date
Jul 5, 1994
Valmet Paper Machinery Inc.
Martti Hirsimaki
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Dry end of a machine for the production of a fiber web
Patent number
5,311,672
Issue date
May 17, 1994
J. M. Voith GmbH
Gerhard Kotitschke
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Rope stretcher for paper making process
Patent number
5,257,465
Issue date
Nov 2, 1993
Edmund N. Marx
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Zone controlled deflection compensated roll
Patent number
5,189,775
Issue date
Mar 2, 1993
The Black Clawson Company
Peter Seifert
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Drive unit for the reel-up of a paper machine or paper finishing ma...
Patent number
5,069,394
Issue date
Dec 3, 1991
Valmet Oy
Vaino Panttila
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Roll assembly with rotatable shell for use in calenders and like ma...
Patent number
5,063,649
Issue date
Nov 12, 1991
Kleinewefers GmbH
Reinhard Wenzel
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Patents Applications
last 30 patents
Information
Patent Application
REEL EDITOR FOR PRE-PRINT PAPER, SHEET, AND BOX MANUFACTURING SYSTEMS
Publication number
20240150146
Publication date
May 9, 2024
Georgia-Pacific Corrugated LLC
Robert Dennis Seay
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Drive Arrangement and Drive Arrangement for a Twin-Wire Press
Publication number
20230399798
Publication date
Dec 14, 2023
Andritz AG
Mahir Mehinagic
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
MACHINE FOR PRODUCING CARDBOARD
Publication number
20230383466
Publication date
Nov 30, 2023
RENOVA S.R.L
Marco MARIANI
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
PULP MOLDING PRODUCTION LINE AND PROCESSING METHOD THEREOF
Publication number
20230313459
Publication date
Oct 5, 2023
Be Green Packaging, LLC
Shu CHEN
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
REEL EDITOR FOR PRE-PRINT PAPER, SHEET, AND BOX MANUFACTURING SYSTEMS
Publication number
20220204298
Publication date
Jun 30, 2022
Georgia-Pacific Corrugated LLC
Robert Dennis Seay
B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information
Patent Application
Pulp Molding Production Line and Processing Method Thereof
Publication number
20200248407
Publication date
Aug 6, 2020
Be Green Packaging, LLC
Shu CHEN
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
REEL EDITOR FOR PRE-PRINT PAPER, SHEET, AND BOX MANUFACTURING SYSTEMS
Publication number
20190016551
Publication date
Jan 17, 2019
Georgia-Pacific Corrugated, LLC
Robert Dennis Seay
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
PRESS FOR A MACHINE FOR PRODUCING A FIBROUS MATERIAL WEB
Publication number
20180371693
Publication date
Dec 27, 2018
VOITH PATENT GmbH
Daniel Gronych
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
ROLLING ELEMENT BEARING
Publication number
20140050431
Publication date
Feb 20, 2014
Josef Brameshuber
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
TORQUE SUPPORT
Publication number
20120098373
Publication date
Apr 26, 2012
AS DRIVES & SERVICES GMBH
Gerd Kaspari
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
Spreader Roll
Publication number
20080220956
Publication date
Sep 11, 2008
PikoRolls Oy
Tuure Uusitalo
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
ROLLER DRIVE END AND METHOD FOR MOUNTING A DRIVE UNIT TO A DRIVE JO...
Publication number
20080004144
Publication date
Jan 3, 2008
Herbert Bosch
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
ROLLER DRIVE END AND METHOD FOR MOUNTING THE SAME
Publication number
20070283825
Publication date
Dec 13, 2007
Herbert Bosch
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
Method and device in a paper or board machine line
Publication number
20070175605
Publication date
Aug 2, 2007
John Shakespeare
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
Apparatus for manufacturing and/or treating a material web, in part...
Publication number
20070039184
Publication date
Feb 22, 2007
Diethelm Beisiegel
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
Apparatus for manufacturing and/or treating a material web
Publication number
20070032360
Publication date
Feb 8, 2007
Diethelm Beisiegel
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
Direct drive for a cylinder
Publication number
20050248225
Publication date
Nov 10, 2005
Andreas Krause
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
Paper machine
Publication number
20040050520
Publication date
Mar 18, 2004
Hidemasa Iijima
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
Smoothing apparatus with drive motor directly coupled to the smooth...
Publication number
20040000826
Publication date
Jan 1, 2004
Reifenhauser GmbH & Co. Maschinenfabrik
Helmut Meyer
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Method and equipment in connection with a paper machine or a paper...
Publication number
20030155395
Publication date
Aug 21, 2003
Metso Automation Oy
Jari Almi
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
Press and method of controlling the press
Publication number
20020096303
Publication date
Jul 25, 2002
VOITH PAPER PATENT GmbH
Oswald Satzger
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE