ClassID:

37766

B21B2013/025 - CPC Classification

Classification description:

Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with axes of rolls arranged horizontally Quarto, four-high stands

Recent Application in this class:
#1
20260138167
2026-05-21

COLD ROLLING MILL COMPRISING A SIDE-SHIFT SYSTEM

#2
20250387818
2025-12-25

ROLL STRUCTURE OF A FOUR-HIGH ROLLING MILL FOR PREPARING ULTRA-THIN METAL FOILS WITH SURFACE MICROTEXTURE AND A ROLLING METHOD THEREOF

#3
20240359224
2024-10-31

Six-high rolling mill stand and finishing mill train for hot rolling an intermediate strip into a thin strip

#4
20240009723
2024-01-11

ROLLING MILL FACILITY

#5
20230405655
2023-12-21

Stabilization of the rolled product during opening and/or closing of a roll stand

#6
20230139351
2023-05-04

HOT ROLLING MILLS AND HOT ROLLING METHODS

#7
20210387241
2021-12-16

Method for identifying thrust counterforce working point positions and method for rolling rolled material

#8
20210299720
2021-09-30

Rolling-bulging forming hydraulic machine for tubular products

#9
20210229148
2021-07-29

Rolling mill, and method for setting rolling mill

#10
20200406323
2020-12-31

Rolling method with a step for adjusting the interspace between the lateral backup roll and the support roll

#11
20190091744
2019-03-28

Method for changing the rolls on a rolling mill

#12
20190022722
2019-01-24

Rolling mill for metal strip

#13
20180290191
2018-10-11

Roll stand, rolling system and method for actively damping vibrations in a roll stand

#14
20170106419
2017-04-20

Rolling stand for metal products

#15
20140283573
2014-09-25

Rolling apparatus for flat-rolled metal materials

#16
20130192327
2013-08-01

4-roll, 6-roll, 18-HS-roll stand having a cassette-type design

#17
20120153057
2012-06-21

DEVICE FOR LOCKING THE CHOCK AND THE AXIAL BEARING HOUSING OF A ROLL SET AND THE ROLL-CHANGING CARRIAGE

#18
20120151982
2012-06-21

Cluster arm arrangement for the intermediate roll sets of 18 HS roll stands

#19
20110289996
2011-12-01

Roll stand for rolling a product, in particular made of metal

#20
20110283763
2011-11-24

Bending and balancing device for axially shiftable work rolls of a rolling mill

#21
20110277527
2011-11-17

Multi-stand rolling mill of the longitudinal elongator kind for rod-shaped bodies, comprising four-rolls stands, and method for substituting the stands

#22
20110239723
2011-10-06

Roll stand

#23
20100288007
2010-11-18

Rolling mill and rolling method for flat products of steel

#24
20100031724
2010-02-11

Rolling mill stand for the production of rolled strip or sheet metal

#25
20100018275
2010-01-28

Low-friction bending system in a rolling stand comprising several rolls

#26
20090314047
2009-12-24

Rolling mill stand for the production of rolled strip or sheet metal

#27
20090165517
2009-07-02

Rolling plant

#28
20090064750
2009-03-12

Device for adapting working rolls to a rolling line

#29
20090031776
2009-02-05

Method and device for controlling a rolled product thickness at a tandem rolling mill exit

#30
20090013745
2009-01-15

Method of and device for exchanging sets of rolls

#31
20080276680
2008-11-13

Milling device for inline rolling a steel band produced especially by means of a twin-roll continuous casting process

#32
20080165351
2008-07-10

Method for inspecting a strip in a reversible rolling mill

#33
20080115551
2008-05-22

Method for increasing the range of production of a metal product rolling installation and installation therefor

#34
20070240475
2007-10-18

Method and roll stand for multiply influencing profiles

#35
20070186611
2007-08-16

Method and apparatus for rapidly changing a working roll of a roll stand

#36
20070095121
2007-05-03

Combined operating modes and frame types in tandem cold rolling mills

#37
20070051153
2007-03-08

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

#38
20060248935
2006-11-09

Cold reduction mill guide

#39
20060230799
2006-10-19

Rolling method and rolling apparatus for flat-rolled metal materials

#40
20060196243
2006-09-07

Method for changing the configuration of a rolling mill and advanced rolling mill for carrying out said method

#41
20060021412
2006-02-02

Low-friction bending system in a roll stand comprising serveral rolls

#42
20060010952
2006-01-19

Method for increasing the range of production of a metal product rolling installation and installation therefor

#43
20050247095
2005-11-10

Elimination of rolling mill chatter

#44
20050138982
2005-06-30

Method and device for changing pairs of working rolls and/or pairs of back-up rolls on roll stands

#45
20050115295
2005-06-02

Method and installation for the production of an aluminum sheet with a textured surface

#46
20050061047
2005-03-24

Lamination process and apparatus for alkali metals or alloys thereof

#47
20050044916
2005-03-03

Apparatus for manufacturing band plate