ClassID:

126632

D21F7/00 - CPC Classification

Classification description:

Other details of machines for making continuous webs of paper

Sub-classes:
Recent Application in this class:
#1
20260009182
2026-01-08

SHEET MANUFACTURING APPARATUS

#2
20250229314
2025-07-17

SYSTEMS AND METHODS FOR SCREENS FOR FIBER PART FORMING MOLDS

#3
20250171962
2025-05-29

SHEET MANUFACTURING APPARATUS

#4
20240401274
2024-12-05

SHEET MANUFACTURING APPARATUS AND CLEANING DEVICE

#5
20240360624
2024-10-31

SHEET MANUFACTURING DEVICE AND WATER VAPOR RECOVERY MECHANISM

#6
20240287740
2024-08-29

FIBER MOLDING TOOL FLOW STRUCTURES

#7
20240254693
2024-08-01

SEAL STRIP WEAR MONITORING SYSTEMS AND ASSEMBLIES THEREFOR

#8
20240209572
2024-06-27

DISPERSION DEVICE AND ACCUMULATION DEVICE

#9
20230288885
2023-09-14

Systems and processes for optimizing operation of industrial equipment

#10
20220349099
2022-11-03

Device for the production of nonwoven fabric webs and method for installing such a device

#11
20220283139
2022-09-08

Method, system and paperboard production machine for estimating paperboard quality parameters

#12
20220267959
2022-08-25

Method and device for the determination of the contamination of a suction roll of a machine for producing a fibrous web

#13
20220236118
2022-07-28

Arrangement and method for measuring the temperature of a web, as well as a method for performing the steps of the measuring the temperature

#14
20220155734
2022-05-19

Systems and processes for optimizing operation of industrial equipment

#15
20220136172
2022-05-05

Transfer device applied to pulp molded manipulator, and production line

#16
20220048720
2022-02-17

Web-tension-measuring device, use of such and a roller comprising a web-tension-measuring device

#17
20210395948
2021-12-23

Method of making a molded paper web

#18
20210254283
2021-08-19

ROLLER FOR A MACHINE FOR PRODUCING AND/OR PROCESSING A PAPER, CARDBOARD, OR TISSUE WEB, AND METHOD FOR OPERATING THE ROLLER

#19
20210238801
2021-08-05

Fiber processing system and fiber processing method

#20
20210087749
2021-03-25

Molding roll for making paper products

#21
20210087747
2021-03-25

Sealing strip system and sealing strip

#22
20210062425
2021-03-04

Steam box with multiple valves and diffuser plates and related system

#23
20200277734
2020-09-03

Method and device for measuring property of moving fiber web

#24
20200248406
2020-08-06

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

#25
20200173106
2020-06-04

Fiber material accumulating apparatus and sheet manufacturing apparatus

#26
20200139399
2020-05-07

METHOD FOR SPRAYING CHEMICAL SOLUTION

#27
20200048836
2020-02-13

METHOD FOR SPRAYING CHEMICAL SOLUTION

#28
20200032436
2020-01-30

Device for the production of nonwoven fabric webs and method for installing such a device

#29
20190316297
2019-10-17

Process for the in-situ adjustmen of ion concentrations during the manufacturing of web materials

#30
20190315084
2019-10-17

Process for manufacturing an improved web material by the in-situ measurement and adjustment of ion concentration

#31
20190224601
2019-07-25

Dust-handling device for collecting and handling dust in a paper-making environment

#32
20190100877
2019-04-04

SHEET MANUFACTURING APPARATUS

#33
20190062996
2019-02-28

Sheet manufacturing apparatus, sheet manufacturing system, control method of a sheet manufacturing apparatus, and sheet manufacturing method

#34
20190032279
2019-01-31

Molding roll for making paper products

#35
20190017224
2019-01-17

Methods of making paper products using a molding roll

#36
20180320317
2018-11-08

Paper products and methods and systems for manufacturing such products

#37
20180126402
2018-05-10

SPRAYING APPARATUS AND CHEMICAL SOLUTION

#38
20180017162
2018-01-18

Sealing strip for a sealing device in a machine for processing a paper, cardboard, or tissue web

#39
20170292221
2017-10-12

Production line for producing fiber webs and a cooler

#40
20170218569
2017-08-03

ACTIVE WEB SPREADING AND STABILIZATION SHOWER

#41
20170211231
2017-07-27

Methods for Treating Lignocellulosic Material

#42
20170191219
2017-07-06

DRAIN APPARATUS FOR A DRY STRAINER CLEANING HEAD

#43
20170159818
2017-06-08

METHOD OF MANUFACTURING AND/OR PROCESSING A PAPER, CARDBOARD, OR TISSUE WEB

#44
20160348312
2016-12-01

Drain apparatus for a dry strainer cleaning head

#45
20160215453
2016-07-28

System and method for adjusting measurement position of scanning head

#46
20160201263
2016-07-14

Corrugated paper forming machine with numerical motor speed control

#47
20160168792
2016-06-16

Active web spreading and stabilization shower

#48
20160160441
2016-06-09

Sampling assembly and method

#49
20160090691
2016-03-31

Modular sensing system for web-based applications

#50
20160069028
2016-03-10

METHOD FOR PRODUCING A PRINTABLE SINGLE OR MULTI-LAYERED MATERIAL WEB AS WELL AS A MATERIAL WEB PRODUCED IN THIS MANNER AND AN ASSOCIATED INSTALLATION FOR PRODUCING SUCH A MATERIAL WEB

#51
20160069023
2016-03-10

Sheet manufacturing apparatus and sheet manufacturing method

#52
20160040358
2016-02-11

SCREW PRESS WITH A DELIVERY PIPE AND METHOD FOR OPERATING A SCREW PRESS

#53
20160031667
2016-02-04

Reel-up for winding a paper web into a roll and a method of winding a paper web to form a roll

#54
20150218753
2015-08-06

Sealing device and roller having a sealing device

#55
20150204014
2015-07-23

Sealing device, suction roll and method for producing and/or processing a paper, cardboard or tissue web

#56
20150191872
2015-07-09

SEALING STRIP

#57
20150184341
2015-07-02

Sheet manufacturing apparatus and sheet manufacturing method

#58
20140369156
2014-12-18

Mixing unit for use in a mixing apparatus and a mixing apparatus

#59
20140216676
2014-08-07

Adjustment mechanism

#60
20140216674
2014-08-07

Device for retaining doctor blades

#61
20140201945
2014-07-24

Automatic cleaning device

#62
20130126113
2013-05-23

Control Of Wet Strength Resin Fouling Of Paper-Making Felt

#63
20120006357
2012-01-12

Drain apparatus for a dry strainer cleaning head

#64
20100206501
2010-08-19

Paper products and methods and systems for manufacturing such products

#65
20100065239
2010-03-18

Headbox slice beam removal system and device

#66
20090321026
2009-12-31

Paper products and methods and systems for manufacturing such products

#67
20090139676
2009-06-04

ASA emulsification with ultrasound

#68
20070163738
2007-07-19

Beam structure for a web forming machine

#69
20060207739
2006-09-21

Paper machine and reconditioning method of paper conveying belt

#70
20060162891
2006-07-27

Method for controlling the temperature of a cellulosic web entering a dryer

#71
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

#72
20060085938
2006-04-27

Beam structure for a paper, board or finishing machine

#73
20050274474
2005-12-15

Papermaking machine

#74
16889390
2021-11-23

Systems and processes for optimizing operation of industrial equipment