ClassID:

55359

B31F1/2863 - CPC Classification

Classification description:

Mechanical deformation without removing material, e.g. in combination with laminating; Corrugating; Corrugating combined with laminating to other layers; Making webs in which the channel of each corrugation is transverse to the web feed by interengaging toothed cylinders cylinder constructions combined with uniting the corrugated webs to flat webs ; Making double-faced corrugated cardboard; Details, e.g. provisions for drying, moistening, pressing Corrugating cylinders; Supporting or positioning means therefor; Drives therefor

Recent Application in this class:
#1
20260070299
2026-03-12

CORRUGATING ROLLER

#2
20250135743
2025-05-01

EMBOSSMENTS HAVING GENERALLY HOMOGENOUS LAYERS

#3
20240308170
2024-09-19

CONFORMABLE, RECYCLABLE SHIPPING CONTAINER, MACHINE AND METHOD

#4
20240300204
2024-09-12

A METHOD AND APPARATUS FOR MANUFACTURING CORRUGATED PAPERBOARD

#5
20240051254
2024-02-15

CONFORMABLE, RECYCLABLE SHIPPING CONTAINER, MACHINE AND METHOD

#6
20220080695
2022-03-17

Corrugating roller having enhanced heat transfer effectiveness

#7
20220009193
2022-01-13

CONFORMABLE, RECYCLABLE SHIPPING CONTAINER, MACHINE AND METHOD

#8
20200307142
2020-10-01

Plant comprising a single facer, and method

#9
20200254711
2020-08-13

Material roll preparation arrangement

#10
20200122426
2020-04-23

Apparatus for producing a corrugated product

#11
20190381756
2019-12-19

Corrugating roll unit conveyance apparatus and apparatus and method for replacing corrugating roll unit

#12
20190315085
2019-10-17

Apparatus for producing a corrugated product

#13
20190105866
2019-04-11

Single facer for producing single face corrugated paperboard, and related method

#14
20180079162
2018-03-22

Plant and method for producing corrugated cardboard with gluing defect detector

#15
20170232699
2017-08-17

Corrugating roll

#16
20150367591
2015-12-24

Drive System For Deforming A Web-Like Material

#17
20150306836
2015-10-29

METHOD AND APPARATUS FOR MANUFACTURING CORRUGATED PAPERBOARD

#18
20150059982
2015-03-05

Single facer

#19
20120180955
2012-07-19

Corrugating machine for producing corrugated board and related method

#20
20120157276
2012-06-21

Corrugating roller for the manufacture of corrugated cardboard

#21
20080020080
2008-01-24

Method and Apparatus for Manufacturing Open Core Elements from Web Material

#22
20080000580
2008-01-03

Method and apparatus for manufacturing open core elements from web material

#23
20070248712
2007-10-25

Methods for producing a corrugating roller for machines to produce corrugated cardboard

#24
16882867
2024-09-03

Recyclable signage