B21B45/00 - CPC Classification Index

ClassID:

38007 ⎘

B21B45/00 - 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

Sub-classes:

B21B45/002 » {Increasing friction between work and working rolls by using friction increasing substance} 0
B21B45/004 » {Heating the product} 168
B21B45/008 » {Heat shields} 18
B21B45/02 » for lubricating, cooling, or cleaning 19
B21B45/04 » for de-scaling, {e.g. by brushing } 41

Recent Application in this class:

20260138168

2026-05-21

ROLL PRESS APPARATUS FOR MANUFACTURING ELECTRODE PLATE

20260022889

2026-01-22

HEATING FURNACE FOR A PLANT FOR THE PRODUCTION OF ROLLED PRODUCTS

20180229284

2018-08-16

FORMING METHOD

20160236249

2016-08-18

Equipment line for manufacturing heavy-walled steel products

20150196942

2015-07-16

Deoxidation of cross-rolled hollow blocks

20140230510

2014-08-21

METHODS OF MAINTAINING AND USING A HIGH CONCENTRATION OF DISSOLVED COPPER ON THE SURFACE OF A USEFUL ARTICLE

20130263634

2013-10-10

ROLLING MILL FOR PRODUCING STEEL FOR TUBES AND THIN STRIP

20130095347

2013-04-18

HOT-STAMPED STEEL, METHOD OF PRODUCING OF STEEL SHEET FOR HOT STAMPING, AND METHOD OF PRODUCING HOT-STAMPED STEEL

20120325117

2012-12-27

Method for hot shaping a workpiece and agent for reducing the heat emission

#10

20120055649

2012-03-08

Method and device for recovering energy from a hot strip bundle

#11

20100308491

2010-12-09

Method for hot shaping a workpiece and agent for reducing the heat emission

#12

20100236667

2010-09-23

Method for production of steel product with outstanding descalability; and steel wire with outstanding descalability

#13

20090229710

2009-09-17

Method for production of steel product with outstanding descalability; and steel wire with outstanding descalability

#14

20090084151

2009-04-02

Process for producing seamless stainless steel pipe

#15

20090044883

2009-02-19

Method of making a seamless hot-finished steel pipe, and device for carrying out the method

#16

20060050536

2006-03-09

High-frequency pulse oscillator