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Knife or blade forming part of the fluid reservoir
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CPC
D21H23/36
This industry / category may be too specific. Please go to a parent level for more data
Parent Industries
D
TEXTILES PAPER
D21
Papermaking
D21H
PULP COMPOSITIONS PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D IMPREGNATING OR COATING OF PAPER TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G PAPER NOT OTHERWISE PROVIDED FOR
D21H23/00
Processes or apparatus for adding material to the pulp or to the paper
Current Industry
D21H23/36
Knife or blade forming part of the fluid reservoir
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Patents Grants
last 30 patents
Information
Patent Grant
Folded sealing blade for a coating applicator
Patent number
9,925,555
Issue date
Mar 27, 2018
Valmet Technologies, Inc.
Arto Karusalmi
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Online treated sealable and peelable medical paper for medical ster...
Patent number
9,758,931
Issue date
Sep 12, 2017
Mondi AG
Agnes Jolly
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Cooling system and method for a paper coating device in a papermaki...
Patent number
7,517,407
Issue date
Apr 14, 2009
Hansol Paper Co., Ltd.
Kyung Tae Yun
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Die lip for strip coating
Patent number
7,455,897
Issue date
Nov 25, 2008
3M Innovative Properties Company
Pentti K. Loukusa
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Die lip for strip coating
Patent number
6,803,076
Issue date
Oct 12, 2004
3M Innovative Properties Company
Pentti K. Loukusa
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Apparatus for spreading treating mix on a moving paper—or c...
Patent number
6,630,026
Issue date
Oct 7, 2003
Metso Paper, Inc.
Timo Kiiha
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Coating machine for direct or indirect coating of a material web
Patent number
6,579,366
Issue date
Jun 17, 2003
Voith Paper Patent GmbH
Richard Bernert
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Short dwell coater with cross machine direction profiling
Patent number
6,261,368
Issue date
Jul 17, 2001
Beloit Technologies, Inc.
E. William Wight
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Multi-chamber short dwell coater
Patent number
6,152,069
Issue date
Nov 28, 2000
Beloit Technologies, Inc.
Alfred C. Li
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Method and apparatus for controlling coat-weight profile
Patent number
6,024,797
Issue date
Feb 15, 2000
Beloit Technologies, Inc.
Alfred C. Li
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Apparatus for decreasing skip coating on a paper web
Patent number
5,968,270
Issue date
Oct 19, 1999
Consolidated Papers, Inc.
Wayne A. Damrau
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Coating device for webs of paper or board
Patent number
5,885,350
Issue date
Mar 23, 1999
J. M. Voith GmbH
Christoph Henninger
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Coating apparatus having an adjustable head with movable adjusting...
Patent number
5,873,940
Issue date
Feb 23, 1999
Inoue Kinzoku Kogyo, Co., Ltd.
Susumu Takahashi
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Vortex-free coating device for traveling webs
Patent number
5,820,674
Issue date
Oct 13, 1998
Institute of Paper Science and Technology, Inc.
Cyrus K. Aidun
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Apparatus for limiting the coating edge in a short dwell coater
Patent number
5,795,393
Issue date
Aug 18, 1998
Stora Feldmuhle AG
Wolfgang Isfort
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Apparatus for applying a fluid or pastry medium to a continuous mat...
Patent number
5,788,771
Issue date
Aug 4, 1998
Voith Sulzer Papiermaschinen GmbH
Zygmunt Madrzak
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Method of applying coating to a web using centrifugal force
Patent number
5,789,023
Issue date
Aug 4, 1998
Consolidated Papers, Inc.
Wayne A. Damrau
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Assembly for preventing striping in a short dwell time applicator
Patent number
5,776,252
Issue date
Jul 7, 1998
Valmet Corporation
Jukka Koskinen
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Dual chamber film applicator with in-pond overflow
Patent number
5,735,957
Issue date
Apr 7, 1998
Beloit Technologies, Inc.
Rex A. Becker
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Reverse feed film applicator
Patent number
5,720,816
Issue date
Feb 24, 1998
Beloit Technologies, Inc.
Alfred C. Li
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Method of applying a film of coating material to a paper web includ...
Patent number
5,702,765
Issue date
Dec 30, 1997
Consolidated Papers, Inc.
Wayne A. Damrau
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Coating device for traveling webs
Patent number
5,688,325
Issue date
Nov 18, 1997
Institute of Paper Science and Technology, Inc.
Cyrus K. Aidun
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Coater with air collector
Patent number
5,683,510
Issue date
Nov 4, 1997
Beloit Technologies, Inc.
Alfred C. Li
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Method for applying coating to paper web including successive docto...
Patent number
5,681,618
Issue date
Oct 28, 1997
Consolidated Papers, Inc.
Wayne A. Damrau
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Apparatus for applying coating to paper web including successive do...
Patent number
5,647,909
Issue date
Jul 15, 1997
Consolidated Papers Inc.
Wayne A. Damrau
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Inverted blade metering unit
Patent number
5,632,815
Issue date
May 27, 1997
Consolidated Papers, Inc.
Wayne A. Damrau
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Hydrostatic shear inducing short dwell coater
Patent number
5,611,860
Issue date
Mar 18, 1997
Beloit Technologies, Inc.
Theodore G. Waech
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Method and apparatus for controlling the coat profile in coaters ba...
Patent number
5,612,091
Issue date
Mar 18, 1997
Valmet Corporation
Petri Paloviita
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Indirect coating device with applicator for providing a uniform coa...
Patent number
5,538,555
Issue date
Jul 23, 1996
Voith Sulzer Papiermaschinen GmbH
Uwe Wille
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Doctor blade for use in coating continuous strips of material or si...
Patent number
5,520,731
Issue date
May 28, 1996
Zanders Feinpapiere AG
Reinhard Esser
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Patents Applications
last 30 patents
Information
Patent Application
PRODUCTION OF SHEETS COMPRISING FIBRILLATED CELLULOSE
Publication number
20220251784
Publication date
Aug 11, 2022
BILLERUDKORSNÄS AB
Yunus Can Gorur
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
FLEXIBLE MATERIAL, ITS PRODUCTION METHOD AND USES
Publication number
20210179867
Publication date
Jun 17, 2021
TINTEX - TEXTILES, S.A
José DE ALMEIDA MORGADO
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
AN END SEALING DEVICE FOR A METERING NIP, A COATER WITH A SEALED EN...
Publication number
20110195193
Publication date
Aug 11, 2011
Kurt W. Oster
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
Cooling system and method for a paper coating device in a papermaki...
Publication number
20060032436
Publication date
Feb 16, 2006
Kyung Tae Yun
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
Die lip for strip coating
Publication number
20050025939
Publication date
Feb 3, 2005
3M Innovative Properties Company
Pentti K. Loukusa
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
Die lip for strip coating
Publication number
20030192473
Publication date
Oct 16, 2003
3M Innovative Properties Company
Pentti K. Loukusa
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
Short dwell time coater and method
Publication number
20020172771
Publication date
Nov 21, 2002
Wayne A. Damrau
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
SHORT DWELL COATER WITH CROSS MACHINE DIRECTION PROFILING
Publication number
20010008119
Publication date
Jul 19, 2001
E. WILLIAM WIGHT
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
Coating machine for direct or indirect coating of a material web
Publication number
20010008118
Publication date
Jul 19, 2001
Richard Bernert
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE