ClassID:

126710

D21G7/00 - CPC Classification

Classification description:

Damping devices

Recent Application in this class:
#1
20260009183
2026-01-08

SHEET MANUFACTURING APPARATUS

#2
20260009182
2026-01-08

SHEET MANUFACTURING APPARATUS

#3
20250369185
2025-12-04

SHEET MANUFACTURING APPARATUS AND HUMIDIFYING APPARATUS

#4
20250188678
2025-06-12

OFFLINE PAPERBOARD MOISTURIZING

#5
20240417928
2024-12-19

Process for the pretreatment of fibrous material, pretreatment chamber and fiber molding plant

#6
20230272583
2023-08-31

DEVICE AND METHOD FOR DAMPENING A MATERIAL WEB

#7
20220275581
2022-09-01

Rotating pulp suction and robot transfer molding machine and molding method

#8
20220243398
2022-08-04

Systems and methods for providing doctor blade holders with vibration mitigation

#9
20200141059
2020-05-07

Web manufacturing apparatus and sheet manufacturing apparatus

#10
20190309475
2019-10-10

Vaporization type humidification unit, control method of vaporization type humidification unit, and sheet manufacturing apparatus

#11
20190242061
2019-08-08

System and a method for collecting and handling dust in a paper-making environment

#12
20160296960
2016-10-13

Nozzle assembly with self-cleaning face

#13
20150075928
2015-03-19

SYSTEMS AND METHODS FOR PROVIDING DOCTOR BLADE HOLDERS WITH VIBRATION MITIGATION

#14
20150004321
2015-01-01

Installation for processing a paper web, in particular a cigarette paper web

#15
20140310978
2014-10-23

Method to actively control steam velocity

#16
20140242210
2014-08-28

Equipment and processes for the application of atomized fluid to a web substrate

#17
20130192786
2013-08-01

Method to control response shape of footprint for zone moisture control on a steambox and maintain screen plate cleanliness

#18
20120111209
2012-05-10

Installation for processing a paper web, in particular a cigarette paper web

#19
20100224665
2010-09-09

Thermally isolated liquid supply for web moistening

#20
20100084104
2010-04-08

Process and device to moisten a web of material

#21
20090173466
2009-07-09

Drop-out steam profiling cartridge

#22
20090057439
2009-03-05

Moistening nozzle of a paper web

#23
20080314538
2008-12-25

Paper Machine With One or a Plurality of Valve Devices

#24
20080308245
2008-12-18

Moistening nozzle of a paper web

#25
20080029234
2008-02-07

Method Of Moistening Paper Web And Paper Web Moistening Device

#26
20060225303
2006-10-12

Method and device for controlling the moisture or coating quantity profile in a paper web

#27
20060185811
2006-08-24

Machine for the production/processing of a material web and damping device

#28
20060111808
2006-05-25

Method for controlling one or more properties of a sheet of material

#29
20060086827
2006-04-27

Liquid spray unit, method for spraying liquid using it, and chemical

#30
20060075961
2006-04-13

Moistening arrangement of multiple-nip calender

#31
20060051516
2006-03-09

Method and assembly for moistening a moving web or paperboard

#32
20050144802
2005-07-07

Equipment and method for producing and/or treating a fibrous web

#33
20050138837
2005-06-30

Dryer section

#34
20050098291
2005-05-12

Apparatus for paper making and paper surface enhancement

#35
20050077651
2005-04-14

Method of pre-calendering a board web

#36
20050056392
2005-03-17

Apparatus and method for conditioning a web on a papermaking machine