ClassID:

37831

B21B27/00 - CPC Classification

Classification description:

Rolls, roll alloys or roll fabrication ; Lubricating, cooling or heating rolls while in use

Sub-classes:
Recent Application in this class:
#1
20220024181
2022-01-27

Hot-dip galvanized steel sheet having excellent surface appearance and low-temperature bonding brittleness

#2
20190366402
2019-12-05

Composite roll for rolling and its production method

#3
20190194783
2019-06-27

Cemented carbide and its production method, and rolling roll

#4
20180117651
2018-05-03

Milling apparatus

#5
20170348822
2017-12-07

Method and device for structurally conditioning a roll

#6
20170225209
2017-08-10

Outer layer material for composite roll for rolling and composite roll for rolling

#7
20170183763
2017-06-29

Thermal spray coatings onto non-smooth surfaces

#8
20170144362
2017-05-25

Embossed thermoplastic resin sheet, engraved roll, engraved roll manufacturing method, laminated glass interlayer, and laminated glass

#9
20150376748
2015-12-31

Roll outer layer material, and composite roll for hot rolling

#10
20150336353
2015-11-26

Centrifugally cast hot-rolling composite roll

#11
20150174627
2015-06-25

Roll arrangement

#12
20140377587
2014-12-25

Centrifugally cast composite roll and its production method

#13
20140287898
2014-09-25

Roll surface layer material for hot rolling with excellent fatigue resistance produced by centrifugal casting, and composite roll for hot rolling produced through centrifugal casting

#14
20140248511
2014-09-04

Centrifugally cast composite roll and its production method

#15
20110107776
2011-05-12

METHOD AND APPARATUS FOR CONTROLLED COOLING

#16
20110034203
2011-02-10

Push to talk over cellular (POC) server capable of changing session priority settings when receiving authorized override message

#17
20100304942
2010-12-02

Rolling mill cast roll

#18
20100187344
2010-07-29

Rolling mill roll and rolling mill machine

#19
20080280157
2008-11-13

COMPOSITE METAL ARTICLE AND METHOD OF MAKING

#20
20080277454
2008-11-13

COMPOSITE METAL ARTICLE AND METHOD OF MAKING

#21
20080257521
2008-10-23

Component of a steelworks, such as a continuous casting installation or a rolling mill, method for producing such a component and installation for creating or processing semifinished metallic products

#22
20080226936
2008-09-18

Centrifugally cast external layer for rolling roll and method for manufacture thereof

#23
20080028814
2008-02-07

Sheet processing apparatus, method of use, and plastically deformed sheet

#24
20070259201
2007-11-08

Reel Driving Device Comprising Driving Rolls Provided with a Cast Envelope

#25
20070248793
2007-10-25

Open elongate profile

#26
20070163318
2007-07-19

Roller for determining variations in flatness

#27
20050061047
2005-03-24

Lamination process and apparatus for alkali metals or alloys thereof

#28
20050050709
2005-03-10

Method for manufacturing roll type products