ClassID:

126574

D21F3/0218 - CPC Classification

Classification description:

Wet presses with extended press nip Shoe presses

Sub-classes:
Recent Application in this class:
#1
20260022517
2026-01-22

PRESS ARRANGEMENT AND METHOD FOR PRESSING A FIBROUS WEB

#2
20250250745
2025-08-07

PRODUCTION OF PAPER- OR LINERBOARD

#3
20240368838
2024-11-07

PAPERMAKING MACHINE THAT UTILIZES ONLY A STRUCTURED FABRIC IN THE FORMING OF PAPER

#4
20240295077
2024-09-05

PRESS COVER FOR A SHOE PRESS AND CONVEYOR BELT HAVING IMPROVED PROPERTIES

#5
20240052569
2024-02-15

A METHOD FOR MANUFACTURING A SUPPORT BODY ARRANGEMENT, AND A SUPPORT BODY ARRANGEMENT

#6
20240018724
2024-01-18

METHOD FOR PRODUCING A CELLULOSE-FIBRE-BASED DRINKING STRAW

#7
20240003085
2024-01-04

PAPER MAKING MACHINE AND PROCESS

#8
20230257937
2023-08-17

Method for dewatering a web comprising microfibrillated celluose and a film produced from the dewatered web

#9
20230019391
2023-01-19

Light weight linerboard for corrugated board

#10
20210246613
2021-08-12

Tissue paper making machine and a method of operating a tissue paper making machine

#11
20210047097
2021-02-18

High-strength fluting from NSSC pulp

#12
20190316296
2019-10-17

Method for making tissue paper

#13
20170327285
2017-11-16

High-strength fluting from NSSC pulp

#14
20160215452
2016-07-28

Extended nip roll for use in a nip through which a fibrous web is to be passed

#15
20160108579
2016-04-21

Device for forming an extended nip

#16
20160083903
2016-03-24

Shoe press

#17
20150060000
2015-03-05

Extended nip roll, an extended nip press making use of the extended nip roll, a papermaking machine and a method of operating an extended nip press

#18
20140041822
2014-02-13

Device and method for producing a material web

#19
20140000829
2014-01-02

Press device with an extended nip, a paper making machine and a method of operating a press device

#20
20110303379
2011-12-15

Device and method for producing a material web

#21
20100096098
2010-04-22

Loading device for a shoe press roll

#22
20090321033
2009-12-31

Methods of forming an extended nip in a web-treatment apparatus and controlling load in the nip, employing an elastic support body as one of the nip-forming elements

#23
20090173465
2009-07-09

Support body for an apparatus having an extended nip for the treatment of a fibre web

#24
20090126892
2009-05-21

SHOE SUCTION PRESS ROLL

#25
20090050283
2009-02-26

PRESS BELT AND SHOE PRESS ROLL

#26
20080283208
2008-11-20

Press, method in a press and press element for a press

#27
20080178662
2008-07-31

Method and device for monitoring the condition of shoe roll

#28
20080035289
2008-02-14

Method for maximizing water removal in a press nip

#29
20070215302
2007-09-20

Support body, holding device therefor, apparatus with such body for treatment of a web, methods of forming an extended nip in the apparatus and controlling load in the nip

#30
20070175606
2007-08-02

Press apparatus for removing water from a web

#31
20070137824
2007-06-21

Loading device for a shoe press

#32
20070107863
2007-05-17

Wet crepe throughdry process for making absorbent sheet and novel fibrous products

#33
20070084579
2007-04-19

Apparatus for forming an extended nip

#34
20070084577
2007-04-19

Shoe press apparatus of a paper machine and paper production method

#35
20070051250
2007-03-08

Pressing device

#36
20070029062
2007-02-08

Press belt and shoe press roll

#37
20070023156
2007-02-01

Press belt and shoe press roll

#38
20060266490
2006-11-30

Shoe press mechanism of paper machine

#39
20060254437
2006-11-16

Support body, holding device therefor, apparatus with said body for treatment of a web, and methods of forming an extended nip in the apparatus and controlling load in the nip

#40
20060201649
2006-09-14

Press belt, process for producing the same and shoe press roll using the press belt

#41
20060144545
2006-07-06

Press device having an extended press nip for pressing of a travelling paperboard web, and procedure for controlling the pressure curve in the machine direction by such press nip

#42
20060086471
2006-04-27

Apparatus for forming an extended nip

#43
20050274476
2005-12-15

Shoe press