B31F1/20 - CPC Classification Index

ClassID:

55337 ⎘

B31F1/20 - CPC Classification

Classification description:

Mechanical deformation without removing material, e.g. in combination with laminating Corrugating; Corrugating combined with laminating to other layers

Sub-classes:

B31F1/205 » {Corrugating tubes } 6
B31F1/22 » Making webs in which the channel of each corrugation is longitudinal with the web feed 27
B31F1/24 » Making webs in which the channel of each corrugation is transverse to the web feed 18
B31F1/32 » Corrugating already corrugated webs 9

Recent Application in this class:

20260027799

2026-01-29

METHOD FOR PRODUCING A CORRUGATED CARDBOARD WEB BY MEANS OF A CORRUGATOR, CORRUGATOR, AND COMPUTER PROGRAMME PRODUCT

20250340393

2025-11-06

PAPER ROLL SUPPORT DEVICE, PAPER ROLL CHUCK, AND DEVICE FOR MANUFACTURING CARDBOARD SHEET

20250122043

2025-04-17

DEVICE AND METHOD FOR PROCESSING BASE PAPER ROLL AND DEVICE FOR MANUFACTURING CORRUGATED CARDBOARD SHEET

20230304225

2023-09-28

ADHESIVE HAVING INSULATIVE PROPERTIES

20220380159

2022-12-01

Controls for paper, sheet, and box manufacturing systems

20220063257

2022-03-03

Lifting device for a table of a litho laminating machine

20220043442

2022-02-10

PROFILING OF PACKAGING SYSTEMS

20210324305

2021-10-21

Compositions, Methods And Systems For Removal Of Starch

20210017472

2021-01-21

Compositions containing alpha-amylase, methods and systems for removal of starch

#10

20200377828

2020-12-03

Compositions, methods and systems for removal of starch using alpha-amylase

#11

20200254711

2020-08-13

Material roll preparation arrangement

#12

20200071109

2020-03-05

Method for introducing a material web into a corrugating device

#13

20190248096

2019-08-15

Self-tensioning drum covering for a drive drum in a corrugating machine

#14

20190218720

2019-07-18

Adhesive having insulative properties

#15

20190210267

2019-07-11

METHOD AND APPARATUS FOR DEFORMING A WEB

#16

20190136456

2019-05-09

Adhesive having insulative properties

#17

20190022968

2019-01-24

FOLDING METHOD AND APPARATUS

#18

20180354156

2018-12-13

Fibreboard

#19

20180244433

2018-08-30

Non-continuously laminated structures of thermoplastic films with differing material compositions and functional material properties

#20

20180215061

2018-08-02

Corrugated cardboard plant

#21

20180117870

2018-05-03

Apparatus and method for creating corrugated cardboard on-site of systems for automatically forming packaging boxes

#22

20180113447

2018-04-26

Profiling of packaging systems

#23

20180105316

2018-04-19

Air vent for welded portion in plastic corrugated material, and process for forming welded portion

#24

20180036988

2018-02-08

Dual compartmented pouch and method for making the same

#25

20180021977

2018-01-25

Method for manufacturing a fibreboard

#26

20170130399

2017-05-11

Adhesive having insulative properties

#27

20160219830

2016-08-04

ANIMAL CLEAR NESTING MATERIAL

#28

20160009516

2016-01-14

Installation for processing a paper web or corrugated cardboard web

#29

20150321414

2015-11-12

Method and apparatus for deforming a web

#30

20150307233

2015-10-29

Dual compartmented pouch and method for making the same

#31

20150283782

2015-10-08

Folding method and apparatus

#32

20150224733

2015-08-13

CORRUGATED CARDBOARD INSTALLATION

#33

20150158264

2015-06-11

INTERACTIVE PROCESS CONTROL FOR SINGLE FACE PRODUCTION

#34

20150048152

2015-02-19

Packaging construction and method for manufacturing said packaging construction

#35

20150030713

2015-01-29

Single facer and corrugating roll pair exchanging method therefor

#36

20140326741

2014-11-06

METHOD AND APPARATUS FOR FORMING CONTAINERS WITH CORRUGATED MATERIAL

#37

20140312531

2014-10-23

Corrugation device for sheets of paper material

#38

20140261988

2014-09-18

REINFORCEMENT TO PREVENT TEARING AND PROVIDE STRUCTURAL SUPPORT AND MOISTURE ELIMINATION IN CORRUGATED PAPER BOARD

#39

20140238586

2014-08-28

Adhesive having insulative properties

#40

20140150511

2014-06-05

Device for making corrugated metallic foil tape

#41

20140137977

2014-05-22

Apparatus and method for making a corrugated product

#42

20140034245

2014-02-06

Single facer

#43

20140020840

2014-01-23

Machine for producing corrugated paper

#44

20140000785

2014-01-02

Corrugated board system for producing corrugated board

#45

20130260975

2013-10-03

Automatic inspection device for corrugated paperboard machine, and corrugated paperboard machine

#46

20120276341

2012-11-01

Method and apparatus for deforming a web

#47

20120193033

2012-08-02

Corrugating roll and method of reconditioning the same, and single facer

#48

20110218092

2011-09-08

SHEET FOLDING MECHANISM, SHEET POST-PROCESSING APPARATUS AND METHOD THEREOF

#49

20070273077

2007-11-29

Folding method and apparatus