ClassID:

37841

B21B27/032 - CPC Classification

Classification description:

Rolls, roll alloys or roll fabrication ; Lubricating, cooling or heating rolls while in use; Shape or construction of rolls; Sleeved rolls Rolls for sheets or strips

Recent Application in this class:
#1
20230158558
2023-05-25

Method for making a metal material composite

#2
20210154712
2021-05-27

Centrifugally cast composite roll for rolling and its production method

#3
20210121925
2021-04-29

Composite cemented carbide roll

#4
20180243815
2018-08-30

Method for producing a component having a core portion which consists of steel

#5
20180171543
2018-06-21

Non-woven covered roller

#6
20170144205
2017-05-25

Method for manufacturing a roll for hot or cold rolling of flat metal products

#7
20170100756
2017-04-13

Compound roll

#8
20170001244
2017-01-05

METHOD FOR MANUFACTURING A CLADDED COMPONENT

#9
20160271662
2016-09-22

Method and device for producing a magnesium sheet

#10
20160207084
2016-07-21

Centrifugally cast, hot-rolling composite roll

#11
20160193638
2016-07-07

Centrifugally cast, hot-rolling composite roll

#12
20160193637
2016-07-07

Centrifugally cast composite roll and its production method

#13
20150336353
2015-11-26

Centrifugally cast hot-rolling composite roll

#14
20150239026
2015-08-27

Outer-layer material for hot-rolling roll, and hot-rolling composite roll

#15
20150128675
2015-05-14

Roller leveler and plate flattening method using the same

#16
20150089987
2015-04-02

Composite rolling mill roll and rolling method

#17
20150018185
2015-01-15

Roll for hot rolling

#18
20140377587
2014-12-25

Centrifugally cast composite roll and its production method

#19
20140345353
2014-11-27

Centrifugally cast composite roll for hot rolling and its production method

#20
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

#21
20120175076
2012-07-12

APPARATUS FOR MAKING THIN HOT STRIP

#22
20110192029
2011-08-11

Method for producing a support roll for a rolling mill

#23
20100292061
2010-11-18

CYLINDER AND/OR ROLLER AND A PROCESS FOR THE PRODUCTION OF A CYLINDER AND/OR ROLLER

#24
20100101243
2010-04-29

Multipart roller

#25
20090210085
2009-08-20

Method for suppressing the influence of roll eccentricities

#26
20090126442
2009-05-21

Support Roll For A Rolling Mill

#27
20090036283
2009-02-05

ROLLER OF THERMOSTRUCTURAL COMPOSITE MATERIAL

#28
20060035082
2006-02-16

Cemented carbide composite rolls for strip rolling