ClassID:

37787

B21B2015/0021 - CPC Classification

Classification description:

Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills; Cutting or shearing the product in the rolling direction

Recent Application in this class:
#1
20260124655
2026-05-07

PRE-CALENDERING SYSTEM FOR REDUCING STRAIN IMBALANCES IN MULTILANE ELECTRODES

#2
20240238858
2024-07-18

HIGH PRODUCTION QUALITY ROUND WIRE ROD USING A SLIT ROLLING PROCESS

#3
20230037579
2023-02-09

STEEL STRIP NOTCHING METHOD, COLD ROLLING METHOD, AND METHOD FOR PRODUCING COLD-ROLLED STEEL STRIP

#4
20220339684
2022-10-27

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

#5
20220140304
2022-05-05

Slitter

#6
20200240006
2020-07-30

METHOD OF MAKING A TANTALUM SPUTTER TARGET AND SPUTTER TARGETS MADE THEREBY

#7
20200122250
2020-04-23

Single shear for cutting and conveying multiple rolled sections

#8
20200030862
2020-01-30

Notching equipment for steel strip, method of notching steel strip, cold rolling facility, and method of cold rolling

#9
20190291154
2019-09-26

Apparatus for cutting material and system for cutting material

#10
20190283096
2019-09-19

Method for controlling a rolling mill production system

#11
20180200809
2018-07-19

Plunge slitting with enhanced scrap threading capability using notching shears

#12
20180080120
2018-03-22

Method of making a tantalum sputter target and sputter targets made thereby

#13
20180015563
2018-01-18

Shaping device for roller electrode for seam welding

#14
20160368034
2016-12-22

Method of manufacturing a welded tubular section using in-line notching and trimming initiated after roll-forming and welding

#15
20160256906
2016-09-08

Aluminum hot strip rolling train and method for hot rolling an aluminum hot strip

#16
20160236288
2016-08-18

Single shear for cutting and conveying multiple rolled sections

#17
20140090438
2014-04-03

METHOD OF MAKING A ROLLED ALUMINUM PRODUCT

#18
20130205966
2013-08-15

Machine for slitting metal sheet

#19
20130047811
2013-02-28

MULTI-SLIT POWERED SLITTING MACHINE

#20
20110214834
2011-09-08

METHOD AND PRODUCTION LINE FOR MANUFACTURING METAL STRIPS MADE OF COPPER OR COPPER ALLOYS

#21
20090107589
2009-04-30

Method and Production Line for Manufacturing Metal Strips Made of Copper or Copper Alloys

#22
20080280157
2008-11-13

COMPOSITE METAL ARTICLE AND METHOD OF MAKING

#23
20080277454
2008-11-13

COMPOSITE METAL ARTICLE AND METHOD OF MAKING

#24
20080245448
2008-10-09

Method for Producing Metal Sheets from a Magnesium Melt

#25
20080209970
2008-09-04

Rolling mill for rolling metallic material

#26
20070237978
2007-10-11

FUNCTIONAL DIRECT COATING OF AN ALUMINIUM FOIL

#27
20070051153
2007-03-08

Rolling mill for hot-rolling metal, especially aluminum, and hot-rolling method