ClassID:

37755

B21B9/00 - CPC Classification

Classification description:

Measures for carrying out rolling operations under special conditions, e.g. in vacuum or inert atmosphere to prevent oxidation of work; Special measures for removing fumes from rolling mills

Recent Application in this class:
#1
20190344315
2019-11-14

High-strength corrosion-resistant composite chequered iron and manufacturing method therefor

#2
20180272265
2018-09-27

Apparatus and method for separating condensable materials from an exhaust air stream

#3
20180200767
2018-07-19

Method for rolling metal wire or rod with assistance of combined static magnetic field

#4
20180051751
2018-02-22

Manufacturing method of precision machine tool bearing with high precision stability

#5
20170333965
2017-11-23

Device for discharging exhaust air from the surroundings of a metal strip

#6
20130126052
2013-05-23

STRUCTURAL STAINLESS STEEL SHEET HAVING EXCELLENT CORROSION RESISTANCE AT WELD AND METHOD FOR MANUFACTURING SAME

#7
20130010397
2013-01-10

Electromagnetic vibration suppression device and electromagnetic vibration suppression control program

#8
20120000262
2012-01-05

Method for manufacturing grain-oriented silicon steel with single cold rolling

#9
20110308288
2011-12-22

Rolling mill temperature control

#10
20090288798
2009-11-26

METHOD AND APPARATUS FOR CONTROLLING TEMPERATURE OF THIN CAST STRIP

#11
20090217727
2009-09-03

Rolling installation

#12
20080280157
2008-11-13

COMPOSITE METAL ARTICLE AND METHOD OF MAKING

#13
20080277454
2008-11-13

COMPOSITE METAL ARTICLE AND METHOD OF MAKING

#14
20080276680
2008-11-13

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

#15
20080276679
2008-11-13

Method for the production of hot-rolled steel strip and combined casting and rolling plant for carrying out the method

#16
20080006387
2008-01-10

Continuous Casting and Rolling Plant for a Metal Strip, Production Method for a Metal Strip, and a Metal Strip Itself

#17
20070199631
2007-08-30

Method for producing a hot strip from a steel which has a high manganese content

#18
20070175255
2007-08-02

Method of and rolling mill stand for cold rolling mill stand for cold rolling of metallic rolling stock in particular rolling strip with nozzles for gaseous or liquid treatment media

#19
20070116591
2007-05-24

Continuous method of rolling a powder metallurgical metallic workpiece

#20
20060169373
2006-08-03

Method and plant for continuous direct casting of a metal strip

#21
20050061047
2005-03-24

Lamination process and apparatus for alkali metals or alloys thereof