ClassID:

126456

D21D1/002 - CPC Classification

Classification description:

Methods of beating or refining; Beaters of the Hollander type Control devices

Recent Application in this class:
#1
20250059708
2025-02-20

Adjusting Blade Gap in Processing Equipment for Processing Fibrous Material

#2
20240296736
2024-09-05

REFINER

#3
20240242605
2024-07-18

REFINER

#4
20230243097
2023-08-03

CONTROLLING THE TREATMENT OF FIBROUS MATERIAL

#5
20230154322
2023-05-18

Driving assistance apparatus

#6
20230151543
2023-05-18

Refiner

#7
20220098791
2022-03-31

EXPERIMENTAL SYSTEM FOR STUDYING REFINING MECHANISM AND CHARACTERISTIC OF REFINER PLATE AND METHOD FOR OPERATING SAME

#8
20220098790
2022-03-31

Method for controlling a device for treating high-consistency pulp

#9
20210180251
2021-06-17

Arrangement and method for adjusting blade gap in refiner

#10
20200347551
2020-11-05

Monitoring and controlling of refining of fibrous pulp

#11
20120138715
2012-06-07

Method of controlling wood pulp production in a chip refiner

#12
20120041731
2012-02-16

TO PREVENT FIBER CUTTING AND DAMAGE OF SEGMENTS

#13
20100121473
2010-05-13

System and method for optimizing lignocellulosic granular matter refining

#14
20100019076
2010-01-28

Refining apparatus of disc-type

#15
20090128137
2009-05-21

Method and arrangement for mounting a sensor designed for measuring the distance between stator and rotor

#16
20090032630
2009-02-05

Method and a device for controlling the alignment between refining surfaces

#17
20070137806
2007-06-21

Rapid sampling assembly for thermo-mechanical pulp control application

#18
20070125891
2007-06-07

Refining member clash control method

#19
20070090828
2007-04-26

Method and a sensor device for measuring the distance between a stator and an opposing rotor

#20
20070090210
2007-04-26

Refiner sensor and coupling arrangement

#21
20060278353
2006-12-14

Method and apparatus for estimating relative proportion of wood chips species to be fed to a process for producing pulp

#22
20060231649
2006-10-19

Self-aligning and actively compensating refiner stator plate system

#23
20060180684
2006-08-17

Method of refining wood chips or pulp in a high consistency conical disc refiner

#24
20060102301
2006-05-18

Process for the hot dispersing of a paper fiber stock

#25
20050268727
2005-12-08

Method and a device for measuring stress forces in refiners

#26
20050263259
2005-12-01

System and method for controlling a thermo-mechanical wood pulp refiner

#27
20050230511
2005-10-20

Refiner disk sensor and sensor refiner disk

#28
20050223819
2005-10-13

Method and a device for measuring stress forces in refiners

#29
20050211809
2005-09-29

Refiner sensor and coupling arrangement

#30
20050116072
2005-06-02

Arrangement for treating pulpstone surface

#31
20050103453
2005-05-19

Method for defibring recycled fiber material in a drum pulper, and a drum pulper