ClassID:

126572

D21F3/02 - CPC Classification

Classification description:

Wet presses

Sub-classes:
Recent Application in this class:
#1
20240287740
2024-08-29

FIBER MOLDING TOOL FLOW STRUCTURES

#2
20230407566
2023-12-21

MULTI-PLY PAPER RODUCTS AND METHODS OF MAKING LOW LINT MULTI-PLY PAPER PRODUCTS

#3
20230062328
2023-03-02

Sheet producing method and sheet producing apparatus

#4
20220316136
2022-10-06

Cleaning apparatus and fiber structure manufacturing apparatus

#5
20220136172
2022-05-05

Transfer device applied to pulp molded manipulator, and production line

#6
20210277604
2021-09-09

PAPERMAKING SYSTEM AND METHOD

#7
20210277603
2021-09-09

Methods of making multi-ply fibrous sheets

#8
20210140113
2021-05-13

Papermaking system and method

#9
20210062423
2021-03-04

Shoe press belt

#10
20200248406
2020-08-06

Transfer device applied to robotic arm and production line for pulp molding

#11
20200011013
2020-01-09

Web forming device, web processing device, fibrous feedstock recycling device, and web forming method

#12
20190390405
2019-12-26

Methods for processing lignocellulosic material

#13
20190276985
2019-09-12

Low lint multi-ply paper products having a first stratified base sheet and a second stratified base sheet

#14
20190106841
2019-04-11

Three-dimensional papermaking belt

#15
20190002804
2019-01-03

Composition, its use and method for removing and preventing wet strength resins from contaminating papermaking equipment

#16
20170313838
2017-11-02

CNF cellular solid material with anionic surfactants

#17
20170254020
2017-09-07

Sealing-strip holder

#18
20170254019
2017-09-07

Sealing strip systems for suction rolls

#19
20170081802
2017-03-23

METHODS AND APPARATUS FOR FORMING FLUFF PULP SHEETS

#20
20160363497
2016-12-15

Monitoring machine wires and felts

#21
20160237623
2016-08-18

METHODS AND APPARATUS FOR FORMING FLUFF PULP SHEETS

#22
20160130761
2016-05-12

Selectively sized multi-ply core stock paper, methods, and apparatus

#23
20150308044
2015-10-29

Press jacket for press roller

#24
20140041822
2014-02-13

Device and method for producing a material web

#25
20130213594
2013-08-22

Methods and apparatus for forming fluff pulp sheets

#26
20130133851
2013-05-30

Device and method for producing a material web

#27
20120045587
2012-02-23

Papermaking additives for roll release improvement

#28
20110303379
2011-12-15

Device and method for producing a material web

#29
20100230060
2010-09-16

Through air dried papermaking machine employing an impermeable transfer belt

#30
20100133071
2010-06-03

TRANSFER BELT

#31
20100101744
2010-04-29

Wet paper web transfer belt

#32
20080314544
2008-12-25

Method and Device for Applying a Coating Medium in a Machine Used for Producing a Fiber Web

#33
20080236776
2008-10-02

Method For the Production of a Paper Web, Especially Rotogravure Paper

#34
20080213533
2008-09-04

PAPER MACHINE CLOTHING

#35
20080179028
2008-07-31

System and method to control press section dewatering on paper and pulp drying machines using chemical dewatering agents

#36
20070267161
2007-11-22

Machine and Method for the Production of a Web of Fiber Material with an Increased Volume

#37
20060258246
2006-11-16

Dewatering fabrics

#38
20060162887
2006-07-27

System and method to control press section dewatering on paper and pulp drying machines using chemical dewatering agents

#39
20060157214
2006-07-20

Method of preventing raveling of surface of paper body in paper machine, printing paper for offset printing, and mold releasing agent

#40
20060144547
2006-07-06

Sacrificial recoverable displacing agent for improved paper dewatering