D21G1/00 - CPC Classification Index

ClassID:

126675 ⎘

D21G1/00 - CPC Classification

Classification description:

Calenders ; Smoothing apparatus

Sub-classes:

D21G1/0006 » {Driving arrangements} 7
D21G1/002 » {Opening or closing mechanisms; Regulating the pressure} 5
D21G1/006 » {with extended nips} 43
D21G1/0066 » {using a special calendering belt} 22
D21G1/0073 » {Accessories for calenders} 7
D21G1/02 » Rolls; Their bearings 39

Recent Application in this class:

20240018724

2024-01-18

METHOD FOR PRODUCING A CELLULOSE-FIBRE-BASED DRINKING STRAW

20230407574

2023-12-21

High strength and low stiffness hesperaloe tissue

20230122650

2023-04-20

High strength and low stiffness hesperaloe tissue

20210348333

2021-11-11

Former of water laid asset that utilizes a structured fabric as the outer wire

20210156093

2021-05-27

High strength and low stiffness hesperaloe tissue

20210054572

2021-02-25

LAYERED FIBROUS STRUCTURES COMPRISING CROSS-LINKED FIBERS

20200181843

2020-06-11

Method of producing a highly stretchable paper

20200157715

2020-05-21

Nonwoven web and method of making same

20200102705

2020-04-02

High strength and low stiffness hesperaloe tissue

#10

20200005969

2020-01-02

Segmental calendering device for flexible flat cable

#11

20190368125

2019-12-05

Former of water laid asset that utilizes a structured fabric as the outer wire

#12

20190264395

2019-08-29

High strength and low stiffness hesperaloe tissue

#13

20190234020

2019-08-01

Microfibrillated film

#14

20190013117

2019-01-10

Flexible flat round conductive cable and segmental calendering device for flexible flat cable

#15

20180142421

2018-05-24

High strength and low stiffness hesperaloe tissue

#16

20180142415

2018-05-24

Aramid paper, manufacturing method therefor, and use thereof

#17

20180080176

2018-03-22

Sheet manufacturing apparatus and sheet manufacturing method

#18

20180073195

2018-03-15

Former of water laid asset that utilizes a structured fabric as the outer wire

#19

20170292221

2017-10-12

Production line for producing fiber webs and a cooler

#20

20170284024

2017-10-05

Process to manufacture low weight high quality paper for use as a support layer of a release liner with a belt assembly

#21

20160168792

2016-06-16

Active web spreading and stabilization shower

#22

20160130761

2016-05-12

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

#23

20120103552

2012-05-03

Calender for calendering a paper web

#24

20120090801

2012-04-19

Calender for treating a product web

#25

20110024070

2011-02-03

REGENERATED PAPER SMOOTHING DEVICE OF USED PAPER RECYCLING APPARATUS, PAPER MAKING DEVICE, AND USED PAPER RECYCLING APPARATUS

#26

20100181040

2010-07-22

Device for treating paper webs

#27

20100175846

2010-07-15

Paper machine

#28

20100119714

2010-05-13

METHOD AND DEVICE FOR PRODUCING AN AT LEAST ESSENTIALLY WOOD-FREE COATED PAPER WEB

#29

20100051217

2010-03-04

Soft single-ply tissue

#30

20100043993

2010-02-25

Method and a system for controlling the manufacturing or finishing process of a fiber web

#31

20100006251

2010-01-14

METHOD AND ARRANGEMENT FOR THE PRODUCTION OF A WOOD-FREE COATED, MATTE OR SEMI-MATTE PAPER WEB

#32

20090117806

2009-05-07

Sound absorbing materials as vehicle exterior equipment and manufacturing method thereof

#33

20080295987

2008-12-04

Method of making surface-sized paper/board

#34

20080236776

2008-10-02

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

#35

20080179031

2008-07-31

PAPER MACHINE FOR USED PAPER RECYCLING APPARATUS

#36

20080121122

2008-05-29

Calender Unit for Producing and/or Processing Thin Films

#37

20070285045

2007-12-13

Process for controlling torque in a calendering system

#38

20070283823

2007-12-13

Process for controlling torque in a calendering system

#39

20070169902

2007-07-26

Method of producing coated paper with reduced gloss mottle

#40

20070166462

2007-07-19

Method and system for producing a wood-free coated matte or semi-matte paper web

#41

20070125245

2007-06-07

Method and apparatus for producing calendered paper

#42

20070107861

2007-05-17

METHOD FOR PRODUCING A PAPER WEB, AND PAPER MACHINE

#43

20070089844

2007-04-26

Paper machine

#44

20070074838

2007-04-05

Paper machine

#45

20070074837

2007-04-05

Process and device for producing a web of tissue

#46

20070028786

2007-02-08

Calender for a sheet of paper

#47

20070018364

2007-01-25

Modification of nonwovens in intelligent nips

#48

20060169433

2006-08-03

Stepped calander

#49

20060144544

2006-07-06

Method and apparatus for calendering a paper or paperboard web

#50

20060118259

2006-06-08

Method, system and calendar for controlling the moisture profile and/or moisture gradient of a paper web, and a web

#51

20060102019

2006-05-18

Method and arrangement for calendering a web

#52

20060096728

2006-05-11

Glazed paper webs

#53

20060042479

2006-03-02

Method for calendering a fibrous web and a calender

#54

20050235840

2005-10-27

Method and device for calendering a paper web

#55

20050178278

2005-08-18

Method for operating a multi-roll calendar and a calendar

#56

20050139094

2005-06-30

Arrangement for closing roll nips

#57

20050126729

2005-06-16

Method for manufacturing base paper for release paper

#58

20050077651

2005-04-14

Method of pre-calendering a board web

#59

20050061166

2005-03-24

Calender

#60

20050056164

2005-03-17

Calender for a sheet of paper

#61

20050011624

2005-01-20

Method, paper machine and base paper for the manufacture of lwc printing paper coated once