D21F1/06 - CPC Classification Index

ClassID:

126523 ⎘

D21F1/06 - CPC Classification

Classification description:

Wet end of machines for making continuous webs of paper Regulating pulp flow

Sub-classes:

D21F1/065 » {Shock-absorbing devices} 1

Recent Application in this class:

20230383463

2023-11-30

SHEET MANUFACTURING APPARATUS

20230383462

2023-11-30

SHEET MANUFACTURING APPARATUS

20230250582

2023-08-10

Paper products having increased bending stiffness and cross-direction strength and methods for making the same

20190211503

2019-07-11

Paper products having increased bending stiffness and cross-direction strength and methods for making the same

20170268170

2017-09-21

METHOD OF AND AN ARRANGEMENT FOR TRANSFERRING A PROCESS LIQUID, AN INDUSTRIAL FACILITY AND A METHOD OF SIMPLIFYING THE LAYOUT OF SUCH

20160319484

2016-11-03

Method of and an arrangement for transferring a process liquid, an industrial facility and a method of simplifying the layout of such

20140290889

2014-10-02

Sheet manufacturing apparatus

20140190643

2014-07-10

Method of and an arrangement for transferring a process liquid, an industrial facility and a method of simplifying the layout of such

20120024490

2012-02-02

PULP FEEDER FOR USED PAPER RECYCLING APPARATUS

#10

20090071619

2009-03-19

Apparatus for distributing a pulp flow

#11

20080216982

2008-09-11

Headbox apparatus for a papermaking machine

#12

20080179032

2008-07-31

Headbox apparatus for a papermaking machine

#13

20080023167

2008-01-31

Deflection compensation roll

#14

20070181277

2007-08-09

Headbox apparatus for a papermaking machine

#15

20070163739

2007-07-19

Method and apparatus for transverse distribution of a flowing medium

#16

20060111808

2006-05-25

Method for controlling one or more properties of a sheet of material

#17

20060048910

2006-03-09

Device and method for on-line control of the fibre direction of a fibre web