ClassID:

126608

D21F5/04 - CPC Classification

Classification description:

Dryer section of machines for making continuous webs of paper; Drying on cylinders on two or more drying cylinders

Sub-classes:
Recent Application in this class:
#1
20250092602
2025-03-20

CONTINUOUS PAPERMAKING MACHINES AND METHODS FOR CONTINUOUS PAPERMAKING

#2
20240200268
2024-06-20

Formation Detection System and a Process of Controlling

#3
20210277601
2021-09-09

Formation detection system and a process of controlling

#4
20200256014
2020-08-13

Method for producing sheet containing fine fibers

#5
20200139399
2020-05-07

METHOD FOR SPRAYING CHEMICAL SOLUTION

#6
20190211504
2019-07-11

CONTAMINATION-PREVENTING AGENT COMPOSITION AND CONTAMINATION PREVENTING METHOD

#7
20180171555
2018-06-21

Method for operation of a heating group subsystem, and heating group subsystem

#8
20160130757
2016-05-12

Method for producing sheet containing fine fibers

#9
20160008845
2016-01-14

Method for spraying chemical solution

#10
20150354137
2015-12-10

DRYER HAVING BILATERALLY MOUNTED ROLLS

#11
20130020044
2013-01-24

Board or paper produced in an arrangement in connection with the press section of a web-forming machine

#12
20110056088
2011-03-10

Method for Reducing Runnability Problems Caused By Gas Flows in an Impingement Dryer for a Fibre Web and an Impingement Dryer

#13
20100252215
2010-10-07

ARRANGEMENT IN CONNECTION WITH THE PRESS SECTION OF A WEB-FORMING MACHINE AND BOARD OR PAPER PRODUCED IN SUCH ARRANGEMENT

#14
20090173468
2009-07-09

Dryer section in a paper machine

#15
20080314544
2008-12-25

Method and Device for Applying a Coating Medium in a Machine Used for Producing a Fiber Web

#16
20080236776
2008-10-02

Method For the Production of a Paper Web, Especially Rotogravure Paper

#17
20080072449
2008-03-27

Method of Improving Runnability of a Drying Section of a Paper Machine, Use of a Rotating Drying Cylinder, Drying Section of a Paper Machine and Method of Selecting a Drying Strategy

#18
20070175605
2007-08-02

Method and device in a paper or board machine line for straining paper

#19
20070084078
2007-04-19

Arrangement in a paper machine

#20
20070028481
2007-02-08

Apparatus for dewatering a fibrous web

#21
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

#22
20050160618
2005-07-28

Method and equipment for producing driving power in a paper or board mill

#23
20050138837
2005-06-30

Dryer section