Patents-Review.com
ClassID:

126472 ⎘

D21D1/26 - CPC Classification

Classification description:

Methods of beating or refining; Beaters of the Hollander type; Methods of refining; Jordans Jordan bed plates

Recent Application in this class:
#1
20230228033
2023-07-20

Blade Segment for Refiner

 #2
20230175204
2023-06-08

CONICAL INLET TRANSITION ZONE FOR MECHANICAL REFINERS

 #3
20220333304
2022-10-20

Flow-altering refiner segment

 #4
20220333303
2022-10-20

FLOW-ALTERING REFINER SEGMENT

 #5
20220154399
2022-05-19

PRODUCTION METHOD

 #6
20210207289
2021-07-08

SURFACE ENHANCED PULP FIBERS, METHODS OF MAKING SURFACE ENHANCED PULP FIBERS, PRODUCTS INCORPORATING SURFACE ENHANCED PULP FIBERS, AND METHODS OF MAKING PRODUCTS INCORPORATING SURFACE ENHANCED PULP FIBERS

 #7
20210108367
2021-04-15

Multiple Feed and Multiple Discharge Refiner

 #8
20190330798
2019-10-31

REFINER BAR PLATE INCLUDING MICRO-FINE BAR AND METHOD FOR MANUFACTURING SAME

 #9
20180327970
2018-11-15

Blade segment for refiner

 #10
20160355977
2016-12-08

Refiner

 #11
20160340802
2016-11-24

Surface enhanced pulp fibers, methods of making surface enhanced pulp fibers, products incorporating surface enhanced pulp fibers, and methods of making products incorporating surface enhanced pulp fibers

 #12
20160333524
2016-11-17

Surface enhanced pulp fibers, methods of making surface enhanced pulp fibers, products incorporating surface enhanced pulp fibers, and methods of making products incorporating surface enhanced pulp fibers

 #13
20140196858
2014-07-17

Apparatus for disperser plate and method to refine paper

 #14
20140057105
2014-02-27

Surface enhanced pulp fibers, methods of making surface enhanced pulp fibers, products incorporating surface enhanced pulp fibers, and methods of making products incorporating surface enhanced pulp fibers

 #15
20120006924
2012-01-12

Refining surface for a refiner

 #16
20110278385
2011-11-17

Method for refining aqueous suspended cellulose fibers and refiner fillings for carrying out said method

 #17
20110253327
2011-10-20

METHOD FOR REFINING CELLULOSE FIBERS IN AQUEOUS SUSPENSION AS WELL AS REFINER FILLING TO IMPLEMENT SAID METHOD

 #18
20110198423
2011-08-18

Refiner and method for refining fibrous material

 #19
20110089273
2011-04-21

Refiner and method for refining fibrous material

 #20
20100270411
2010-10-28

Refiner

 #21
20060113415
2006-06-01

Conical refiner plates with logarithmic spiral type bars

 #22
20050161542
2005-07-28

Method of manufacturing refiner elements