D21F5/02 - CPC Classification Index

ClassID:

126601 ⎘

D21F5/02 - CPC Classification

Classification description:

Dryer section of machines for making continuous webs of paper Drying on cylinders

Sub-classes:

D21F5/021 » {Construction of the cylinders} 47
D21F5/022 » {Heating the cylinders} 13
D21F5/04 » on two or more drying cylinders 23
D21F5/06 » Regulating temperature 5
D21F5/08 » Arrangement of steam points in the cylinders 0
D21F5/10 » Removing condensate from the interior of the cylinders 10

Recent Application in this class:

20240368838

2024-11-07

PAPERMAKING MACHINE THAT UTILIZES ONLY A STRUCTURED FABRIC IN THE FORMING OF PAPER

20240240402

2024-07-18

METHOD AND MACHINE FOR PRODUCING A MATERIAL WEB IN A PAPER MACHINE

20240084508

2024-03-14

INSTALLATION AND METHOD FOR PRODUCING A FIBROUS MATERIAL WEB

20230295875

2023-09-21

YANKEE DRYER PROFILER AND CONTROL

20210207323

2021-07-08

Method and a machine for of making tissue paper

20210172121

2021-06-10

Yankee dryer profiler and control

20210032497

2021-02-04

Anti-contamination agent composition

20200048836

2020-02-13

METHOD FOR SPRAYING CHEMICAL SOLUTION

20190024313

2019-01-24

Reduced diameter foraminous exhaust cylinder

#10

20180119359

2018-05-03

Yankee dryer profiler and control

#11

20170016181

2017-01-19

Doctor control systems for papermaking machines and related methods

#12

20160168798

2016-06-16

Method of producing a creping paper and the creping paper thereof

#13

20160008845

2016-01-14

Method for spraying chemical solution

#14

20130074725

2013-03-28

Non-curable coating composition

#15

20130053512

2013-02-28

Contamination Inhibitor

#16

20110277340

2011-11-17

Device and method for drying a tissue paper web with steam recapture

#17

20100096095

2010-04-22

METHOD AND DEVICE FOR THE PRODUCTION OF A NEW FIBROUS WEB

#18

20100050461

2010-03-04

PAPER MACHINE

#19

20100000697

2010-01-07

DRYER FABRIC FOR A CONDENSATION DRYING APPARATUS

#20

20090265947

2009-10-29

Bearing alignment tool and method of use

#21

20080189981

2008-08-14

Apparatus for drying a fibrous web

#22

20080098613

2008-05-01

DRYING CYLINDER

#23

20080023166

2008-01-31

Device for the Production and/or Treatment of a Strip or Sheet of Material

#24

20080005921

2008-01-10

DEVICE AND METHOD FOR PRODUCING AND/OR FINISHING A WEB OF FIBROUS MATERIAL

#25

20070125721

2007-06-07

Sealing arrangement

#26

20060213631

2006-09-28

Staining prevention method for dry part of paper machine and staining inhibitor used for the method

#27

20060162888

2006-07-27

Anti-staining agent for paper machine, and method for preventing stains using the same

#28

20060157214

2006-07-20

Method of preventing raveling of surface of paper body in paper machine, printing paper for offset printing, and mold releasing agent