Patents-Review.com
ClassID:

55347 ⎘

B31F1/2804 - 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 Methods

Sub-classes:
Recent Application in this class:
#1
20250196513
2025-06-19

METHOD FOR OPERATING A SYSTEM HAVING A CORRUGATOR AND A PRINTING MACHINE, AND SYSTEM

 #2
20250121579
2025-04-17

PLANT AND METHOD FOR MANUFACTURING CORRUGATED BOARD WITH AN ORDER CHANGE DETECTOR

 #3
20240317476
2024-09-26

Corrugated pizza box and method for production of same

 #4
20240300204
2024-09-12

A METHOD AND APPARATUS FOR MANUFACTURING CORRUGATED PAPERBOARD

 #5
20230234321
2023-07-27

Single facer for manufacturing a corrugated board with a facilitated system for replacing the pressing belt

 #6
20230226796
2023-07-20

Single facer for manufacturing a corrugated board with a pressing unit with a continuous flexible member

 #7
20230093894
2023-03-30

Corrugated Cardboard Pest Repellent System

 #8
20220266566
2022-08-25

Method and device for controlling the traction of corrugated board in the double facer of a production line

 #9
20210138759
2021-05-13

Corrugated board system

 #10
20210039348
2021-02-11

Method for manufacturing cardboard sheet using prediction model of sheet warpage with deletion of prescribed information

 #11
20200376795
2020-12-03

SYSTEM AND METHOD FOR PRODUCING A FACING FOR A BOARD PRODUCT WITH STRATEGICALLY PLACED SCORES

 #12
20200376794
2020-12-03

System and method for producing a facing for a board product with strategically placed scores

 #13
20200353710
2020-11-12

Method and device for controlling the traction of corrugated board in the double facer of a production line

 #14
20200009821
2020-01-09

Corrugated board plant

 #15
20190381756
2019-12-19

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

 #16
20190255799
2019-08-22

System and method for producing a multi-layered board having a medium with improved structure

 #17
20190105866
2019-04-11

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

 #18
20190084266
2019-03-21

Corrugated cardboard plant

 #19
20180099472
2018-04-12

Device for storing and removing cardboard for a bridge in a corrugated cardboard production line

 #20
20180079162
2018-03-22

Plant and method for producing corrugated cardboard with gluing defect detector

 #21
20170305103
2017-10-26

System and method for producing multi-layered board having at least three mediums with at least two mediums being different

 #22
20170305101
2017-10-26

System and method for producing a facing for a board product with strategically placed scores

 #23
20170305099
2017-10-26

System and method for producing an articulating board product having a facing with score lines in register to fluting

 #24
20170305098
2017-10-26

System and method for producing a multi-layered board having a medium with improved structure

 #25
20170253001
2017-09-07

Method for producing corrugated board products having an oblique flute profile

 #26
20170232699
2017-08-17

Corrugating roll

 #27
20150321440
2015-11-12

Apparatus for producing corrugated board products having an oblique flute profile

 #28
20150306837
2015-10-29

LIQUID METERING METHOD IN THE MANUFACTURE OF PAPERBOARD

 #29
20150306836
2015-10-29

METHOD AND APPARATUS FOR MANUFACTURING CORRUGATED PAPERBOARD

 #30
20150290899
2015-10-15

Web adhesive application device and adhesive application method as well as cardboard sheet manufacturing device

 #31
20150158264
2015-06-11

INTERACTIVE PROCESS CONTROL FOR SINGLE FACE PRODUCTION

 #32
20140311659
2014-10-23

CORRUGATED PROCESSING UNIT AND METHOD THEREOF

 #33
20120180955
2012-07-19

Corrugating machine for producing corrugated board and related method

 #34
18123675
2023-10-24

Semi-corrugated paperboard panels and method for production of same