B21B45/0215 - CPC Classification Index

ClassID:

38017 ⎘

B21B45/0215 - 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 lubricating, cooling, or cleaning; Cooling; Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes

Sub-classes:

B21B2045/0221 » {for structural sections, e.g. H-beams} 4
B21B2045/0227 » {for tubes} 10
B21B45/0218 » {for strips, sheets, or plates } 167
B21B45/0224 » {for wire, rods, rounds, bars } 16
B21B45/023 » {by immersion in a bath} 6
B21B45/0233 » {Spray nozzles, Nozzle headers; Spray systems} 109

Recent Application in this class:

20250375804

2025-12-11

DEVICE AND METHOD FOR COOLING ROLLS USED FOR ROLLING IN A HIGHLY TURBULENT ENVIRONMENT

20220143662

2022-05-12

Rolling of a rolled material

20210316348

2021-10-14

Cooling device and method for operating the same

20210146414

2021-05-20

Hot and cold composite formed square and rectangular steel tube with thickened corners and production method

20200276625

2020-09-03

Piercing machine, and method for producing seamless metal pipe using the same

20200109460

2020-04-09

Apparatus line for manufacturing seamless steel pipe and tube and method of manufacturing duplex seamless stainless steel pipe

20180345343

2018-12-06

Cooling section comprising power cooling and laminar cooling

20170335422

2017-11-23

Apparatus line for manufacturing seamless steel pipe and tube and method of manufacturing duplex seamless stainless steel pipe

20160256906

2016-09-08

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

#10

20150375284

2015-12-31

Cooling section comprising power cooling and laminar cooling

#11

20150321232

2015-11-12

Apparatus and method for rolling metal

#12

20140208780

2014-07-31

Cooling system and cooling method of rolling steel

#13

20140072923

2014-03-13

Apparatus for in-line thermally treating semi-finished products

#14

20140047729

2014-02-20

Method and device for blowing gas on a running strip

#15

20120017662

2012-01-26

METHOD FOR PRODUCING SEAMLESS STEEL TUBE AND PRODUCTION FACILITY THEREFOR

#16

20110036555

2011-02-17

METHOD AND APPARATUS FOR DISCHARGING A NON-LINEAR CRYOGEN SPRAY ACROSS THE WIDTH OF A MILL STAND

#17

20110018178

2011-01-27

Method and device for blowing gas on a running strip

#18

20100319190

2010-12-23

Device for mounting and functional verification of roll fittings in rolling mill stands or rolling mill trains such as, e.g., tandem rolling mill trains

#19

20100307646

2010-12-09

Cooling system and cooling method of rolling steel

#20

20080028599

2008-02-07

Method of and device for mounting and functional verification of roll fittings