ClassID:

37772

B21B13/10 - CPC Classification

Classification description:

Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with differently-directed roll axes, e.g. for the so-called "universal" rolling process all axes being arranged in one plane

Sub-classes:
Recent Application in this class:
#1
20230415212
2023-12-28

Cross-rolling unit and method for adjusting a roll gap

#2
20230047972
2023-02-16

Cross-rolling unit and method for adjusting a roll gap

#3
20210291247
2021-09-23

Bending method

#4
20190381545
2019-12-19

Rolling mill stand with rolls axially constrained with elastic system

#5
20190232348
2019-08-01

Circular rolling mill with shaping rollers and method for controlling the position of a roller of such a rolling mill

#6
20180229284
2018-08-16

FORMING METHOD

#7
20180099323
2018-04-12

ROLLING MACHINE, BENDING METHOD, AND WORKPIECE MATERIAL

#8
20160067754
2016-03-10

Three-rolling stand with lateral change

#9
20150306646
2015-10-29

Manufacturing method and manufacturing apparatus of seamless metal pipe

#10
20150290688
2015-10-15

Roll stand changing device

#11
20150121982
2015-05-07

Manufacturing method of seamless metal pipe, mandrel mill, and auxiliary tool

#12
20140083152
2014-03-27

Rolling mill for long articles

#13
20130306772
2013-11-21

Control system for hydraulic rolling mill capsules for rod-like bodies

#14
20130036784
2013-02-14

Rolling mill for long articles

#15
20100192657
2010-08-05

Rolling stand

#16
20090308125
2009-12-17

Mandrel mill and process for manufacturing a seamless pipe

#17
20090199924
2009-08-13

Cold roll forming method for reducing a diameter of a metal pipe, and a metal pipe product having its diameter reduced by such method

#18
20080148797
2008-06-26

Cold roll forming method for reducing a diameter of a metal pipe, and a metal pipe product having its diameter reduced by such method

#19
20080016932
2008-01-24

ROLLING FRAME AND METHOD FOR ADJUSTING SAID ROLLING FRAME

#20
20070113611
2007-05-24

Cold roll forming method for reducing a diameter of a metal pipe, and a metal pipe product having its diameter reduced by such method

#21
20060201223
2006-09-14

Cold roll forming method for reducing a diameter of a metal pipe, and a metal pipe product having its diameter reduced by such method

#22
20060191308
2006-08-31

Rolling frame and method for adjusting said rolling frame