ClassID:

38045

B21B45/04 - CPC Classification

Classification description:

Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for de-scaling, e.g. by brushing

Sub-classes:
Recent Application in this class:
#1
20230037730
2023-02-09

Endless rolling method based on temperature uniformity control

#2
20220339684
2022-10-27

HIGH-EFFICIENCY DOUBLE-FRAME DOUBLE-CUTTING LINE FEED-THROUGH INTERMEDIATE THICKNESS SLAB PRODUCTION LINE AND PRODUCTION METHOD

#3
20220219214
2022-07-14

Workpiece drive and descaling device having a workpiece drive

#4
20220143663
2022-05-12

Method for adjusting an inlet guide of a peeling machine and peeling machine

#5
20210107048
2021-04-15

DESCALING DEVICE

#6
20210101195
2021-04-08

Steel-plate descaling device

#7
20190099791
2019-04-04

Descaling device

#8
20180195031
2018-07-12

Process for forming a descaling composition

#9
20180126404
2018-05-10

Filter jet-director unit and high-pressure nozzle unit

#10
20180050374
2018-02-22

Width and speed control for sheet metal descaler and methods of using same

#11
20180043408
2018-02-15

Method and device for descaling metal wire

#12
20160136704
2016-05-19

Descaling device for the interior of tubes and descaling process

#13
20150196942
2015-07-16

Deoxidation of cross-rolled hollow blocks

#14
20150013127
2015-01-15

Hot rolled slab impact type mechanical scale removal device

#15
20140283883
2014-09-25

Device and method for removal of scale from a metal product

#16
20130298626
2013-11-14

Descaling nozzle for removing scale from steel sheet, descaling apparatus for removing scale from steel sheet, and descaling method for removing scale from steel sheet

#17
20130180092
2013-07-18

CONE NUT DECOKING MACHINE

#18
20120222708
2012-09-06

Device for dispensing fluid jets without a rotating joint

#19
20120036909
2012-02-16

METHOD AND DEVICE FOR CLEANING SLABS, THIN SLABS, PROFILED ELEMENTS, OR SIMILAR

#20
20110315280
2011-12-29

Method and Device for Annealing and Descaling Strips of Stainless Steel

#21
20110195200
2011-08-11

Method and device for descaling a metal strip

#22
20110186224
2011-08-04

METHOD AND DEVICE FOR DESCALING A METAL STRIP

#23
20100242990
2010-09-30

Apparatus and process for the dry removal of the scale found on the surface of the metal products

#24
20100146757
2010-06-17

Method and apparatus for breaking scale from sheet metal with recoiler tension and rollers adapted to generate scale breaking wrap angles

#25
20100095980
2010-04-22

Method of cleaning steel sheet and continuous cleaning system of steel sheet

#26
20090217945
2009-09-03

Method and Device for Cleaning Slabs, Thin Slabs, Profiled Elements, or Similar

#27
20090114621
2009-05-07

METHOD AND DEVICE FOR THE PLASMA TREATMENT OF MATERIALS

#28
20090014037
2009-01-15

Method and Apparatus for Cleaning or Descaling of Thin Slabs and Strips in a Hot Strip Rolling Mill Train, Strip Treatment Installations or the Like

#29
20080276996
2008-11-13

Platform for industrial installations, particulary for high-pressure descalers, emergency shears and pendulum shears in rolling mill trains or the like

#30
20080190449
2008-08-14

Method and device for descaling metal strip

#31
20080066280
2008-03-20

Device of a descaler head

#32
20070157691
2007-07-12

Process for producing seamless steel pipe

#33
20070113610
2007-05-24

Method and apparatus for manufacturing metal strips

#34
20060163781
2006-07-27

Apparatus and process for the dry removal of the scale found on the surface of metal products

#35
20050274165
2005-12-15

Method for treating the surface of metal workpieces with compressive and tensile stresses

#36
20050199266
2005-09-15

Method of removing scale and inhibiting oxidation and cold rolling sheet metal

#37
20050198794
2005-09-15

Apparatus for the descaling of metal

#38
20050136811
2005-06-23

Blast head for loosening or removing scale on a metal surface

#39
20050136184
2005-06-23

Method of removing scale and inhibiting oxidation and galvanizing sheet metal

#40
20050132551
2005-06-23

Method of removing scale and inhibiting oxidation and pre-painting sheet metal

#41
20050016566
2005-01-27

Method of removing scale and inhibiting oxidation in processed sheet metal