Patents-Review.com
ClassID:

126459 ⎘

D21D1/008 - CPC Classification

Classification description:

Methods of beating or refining; Beaters of the Hollander type; Methods of beating or refining including disperging or deflaking; Disc mills Discs

Recent Application in this class:
#1
20250223760
2025-07-10

APPARATUS AND METHOD FOR PROCESSING WOOD FIBERS

 #2
20240392501
2024-11-28

Deflaking Element for Pulper

 #3
20240360622
2024-10-31

APPARATUS AND METHOD FOR PROCESSING WOOD FIBERS

 #4
20240296736
2024-09-05

REFINER

 #5
20240295076
2024-09-05

APPARATUS AND METHOD FOR PROCESSING WOOD FIBERS

 #6
20240247441
2024-07-25

APPARATUS AND METHOD FOR PROCESSING WOOD FIBERS

 #7
20230228034
2023-07-20

Apparatus and method for processing wood fibers

 #8
20230228033
2023-07-20

Blade Segment for Refiner

 #9
20220098790
2022-03-31

Method for controlling a device for treating high-consistency pulp

 #10
20220034034
2022-02-03

Disperser plates with intermeshing teeth and outer refining section

 #11
20210262166
2021-08-26

Apparatus and method for processing wood fibers

 #12
20210017705
2021-01-21

Apparatus and method for processing wood fibers

 #13
20200246801
2020-08-06

Refiner plate segments having feeding grooves

 #14
20190388899
2019-12-26

Steam evacuation in a pulp or fiber refiner

 #15
20190316295
2019-10-17

Apparatus and method for processing wood fibers

 #16
20190301097
2019-10-03

Disperser plates with intermeshing teeth and outer refining section

 #17
20190203418
2019-07-04

Apparatus and method for processing wood fibers

 #18
20190203417
2019-07-04

Apparatus and method for processing wood fibers

 #19
20180230650
2018-08-16

Set for the mechanical processing, in particular grinding of suspended fibrous material

 #20
20170191218
2017-07-06

Set for the mechanical processing, in particular grinding of suspended fibrous material

 #21
20170152630
2017-06-01

Cast refiner plate segment with blunt edges and corners for safe handling

 #22
20140339348
2014-11-20

Reduced mass plates for refiners and dispersers

 #23
20140217223
2014-08-07

Cast refiner plate segment with blunt edges and corners for safe handling

 #24
20140196858
2014-07-17

Apparatus for disperser plate and method to refine paper

 #25
20100269991
2010-10-28

Deflaker plate and methods relating thereto

 #26
20050194482
2005-09-08

Grooved pyramid disperger plate