Patents-Review.com
ClassID:

126484 ⎘

D21D5/02 - CPC Classification

Classification description:

Purification of the pulp suspension by mechanical means; Apparatus therefor Straining or screening the pulp

Sub-classes:
Recent Application in this class:
#1
20250101680
2025-03-27

Process for Separating Trichomes from Non-Trichome Materials

 #2
20250027270
2025-01-23

A method, uses of the same, a pulp composition, and a system

 #3
20250012011
2025-01-09

A METHOD FOR MANUFACTURING A PURIFIED FIBER FRACTION FROM USED BEVERAGE CARTON

 #4
20240410111
2024-12-12

A Method for Treating Textile Fibers of Different Lengths

 #5
20240167224
2024-05-23

METHOD AND APPARATUS FOR TREATING MIXTURES OF LIQUIDS AND SOLIDS

 #6
20240110333
2024-04-04

Process for Separating Trichomes from Non-Trichome Materials

 #7
20230118469
2023-04-20

Method and System for Producing Recycled Fibers for MDF or HDF Production

 #8
20230071986
2023-03-09

System and method of producing micro fibrillated cellulose (MFC)

 #9
20220403595
2022-12-22

Process for separating trichomes from non-trichome materials

 #10
20220243394
2022-08-04

Method for recovering fiber from screening reject and fine sorting pre-processing device for use in method for recovering fiber

 #11
20200224366
2020-07-16

Dredging slurry system with pulp tank and controlling method of the same

 #12
20200002889
2020-01-02

Process for Separating Trichomes from Non-Trichome Materials

 #13
20190218713
2019-07-18

Fiber processing device, fibrous feedstock recycling device, and control method of a fiber processing device

 #14
20190136451
2019-05-09

Classifying device and fibrous feedstock recycling device

 #15
20190127912
2019-05-02

SCREEN FEED ARRANGEMENT

 #16
20170335516
2017-11-23

Sheet manufacturing apparatus

 #17
20170159239
2017-06-08

PAPERMAKING SCREEN DEVICE

 #18
20160221214
2016-08-04

Sheet manufacturing apparatus

 #19
20160158804
2016-06-09

Pressure screen

 #20
20160097158
2016-04-07

Integrated method and system for recycling waste material

 #21
20150233051
2015-08-20

PSEUDOMONAS FLUORESCENS CGMCC#5974 AND ITS APPLICATION THEREOF

 #22
20150211188
2015-07-30

High yield and enhanced performance fiber

 #23
20150041082
2015-02-12

Process for ambient temperature fractionation and extraction of various biomasses

 #24
20140020856
2014-01-23

Processes for preparing pulp and paper

 #25
20130206877
2013-08-15

Method and arrangement

 #26
20130001151
2013-01-03

Pressure filter

 #27
20120318721
2012-12-20

GROOVED SCREEN USED IN A TRAMP MATERIAL SEPARATOR

 #28
20120119007
2012-05-17

METHOD FOR COATING A WEAR PART, USE OF A WEAR PART COATED ACCORDING TO THE METHOD, WEAR PART AND REFINER

 #29
20110290444
2011-12-01

Screening in an approach flow system

 #30
20110174698
2011-07-21

FRACTIONATING ARRANGEMENT

 #31
20100059190
2010-03-11

Method of manufacturing a multilayer fibrous product

 #32
20090272504
2009-11-05

Method and apparatus for the integrated cleaning of a paper-pulp processing plant

 #33
20090038769
2009-02-12

Arrangement in connection with screening apparatuses

 #34
20090032207
2009-02-05

Process for producing mechanical pulp suitable for paper or cardboard making

 #35
20080251224
2008-10-16

Process for Making a Paperboard from a High Consistency Slurry Containing High Levels of Crosslinked Cellulosic Fibers

 #36
20080121358
2008-05-29

Method And System For Treating A Fibrous Suspension

 #37
20060144540
2006-07-06

Method of using a high consistency slurry containing high levels of crosslinked cellulosic fibers

 #38
20060144538
2006-07-06

Process for making a paperboard from a high consistency slurry containing high levels of crosslinked cellulosic fibers

 #39
20060144537
2006-07-06

Paperboard

 #40
20050211401
2005-09-29

Process for the production of cellulose fiber pulp

 #41
20050183993
2005-08-25

Screen