ClassID:

55300

B31F1/0019 - CPC Classification

Classification description:

Mechanical deformation without removing material, e.g. in combination with laminating; Shaping by bending, folding, twisting, straightening, flattening or rim-rolling; Shaping by bending, folding or rim-rolling combined with joining; Apparatus therefor; Bending or folding; Folding edges combined with joining; Reinforcing edges during the folding thereof; of plates, sheets or webs the plates, sheets or webs moving continuously

Sub-classes:
Recent Application in this class:
#1
20230038901
2023-02-09

ABSORBENT TISSUE PAPER PRODUCT, METHOD AND APPARATUS FOR PRODUCING THE SAME

#2
20220402230
2022-12-22

Structure of honeycomb paper expanding machine

#3
20220134689
2022-05-05

Construction of tubular assemblies

#4
20210291476
2021-09-23

Device for folding sheets

#5
20200254703
2020-08-13

Construction of tubular assemblies

#6
20200147860
2020-05-14

Construction of tubular assemblies

#7
20200039171
2020-02-06

Sheet folding apparatus

#8
20180244012
2018-08-30

FLAP FOLDING ASSEMBLY

#9
20150298419
2015-10-22

System and method for making a folded article

#10
20150045198
2015-02-12

METHOD AND APPARATUS FOR MICROFOLDING SHEET MATERIALS

#11
20130190158
2013-07-25

Method and apparatus for folding a web

#12
20120071310
2012-03-22

Sheet folding device and image forming apparatus

#13
20120028780
2012-02-02

Sheet processing apparatus, image forming system and sheet processing method

#14
20120015790
2012-01-19

Apparatus and method for folding articles

#15
20090325772
2009-12-31

Apparatus and method for continuous microfolding of sheet materials

#16
20090291817
2009-11-26

Technology for continuous folding of sheet materials

#17
20080026925
2008-01-31

Method and apparatus for folding a web

#18
20070004576
2007-01-04

Technology for continuous folding of sheet materials into a honeycomb-like configuration

#19
20060154795
2006-07-13

Sheet folding apparatus and method

#20
20060148632
2006-07-06

Technology for continuous folding of sheet materials

#21
20050113235
2005-05-26

Technology for continuous folding of sheet materials

#22
15878838
2018-10-23

Flap folder