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Apparatus permitting switching from one technique to another
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Industry
CPC
D21H23/74
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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
D21H23/74
Apparatus permitting switching from one technique to another
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Patents Grants
last 30 patents
Information
Patent Grant
Device and method for cutting to size coated decorative paper web s...
Patent number
9,512,571
Issue date
Dec 6, 2016
Surteco Decor GmbH
Knut Zinnaecker
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
On-machine coater
Patent number
7,837,835
Issue date
Nov 23, 2010
Voith Patent GmbH
Takeo Nakazawa
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Method of and apparatus for coating at least one liquid medium onto...
Patent number
5,609,920
Issue date
Mar 11, 1997
Voith Sulzer Papiermaschinen GmbH
Bernd Riepenhausen
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Coating apparatus for selectively coating either or both sides of a...
Patent number
5,573,593
Issue date
Nov 12, 1996
Beloit Technologies, Inc.
Graham W. Sutton
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Device for selective treatment of material webs
Patent number
5,469,636
Issue date
Nov 28, 1995
J. M. Voith GmbH
Anton Plomer
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Device for coating traveling material
Patent number
4,700,658
Issue date
Oct 20, 1987
J. M. Voith, GmbH
Rudolf Beisswanger
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Selectively convertible apparatus for treating a moving web
Patent number
4,259,921
Issue date
Apr 7, 1981
Inventing S.A.
Hans I. Wallsten
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Grant
3768438
Patent number
3,768,438
Issue date
Oct 30, 1973
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
3322099
Patent number
3,322,099
Issue date
May 30, 1967
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Grant
3174456
Patent number
3,174,456
Issue date
Mar 23, 1965
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
3089460
Patent number
3,089,460
Issue date
May 14, 1963
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Patents Applications
last 30 patents
Information
Patent Application
ON-MACHINE COATER
Publication number
20070235152
Publication date
Oct 11, 2007
Takeo Nakazawa
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE