ClassID:

118862

C21C2005/5282 - CPC Classification

Classification description:

Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel; Manufacture of steel in electric furnaces; Charging of the electric furnace with organic contaminated scrap

Recent Application in this class:
#1
20240060150
2024-02-22

SOLID AGGLOMERATED PRODUCT BASED ON IRON OXIDES AND CORRESPONDING PRODUCTION METHOD

#2
20220162718
2022-05-26

Method For The Production Of Metal Products Starting From Ferrous Material, By Means Of An Electric Arc Furnace

#3
20210091388
2021-03-25

METHOD AND EQUIPMENT FOR RECYCLING USED CELLS AND RECHARGEABLE BATTERIES

#4
20180195799
2018-07-12

Steel scrap preheating-type electric furnace and method for improving heating cold area of side wall charging electric arc furnace

#5
20180180358
2018-06-28

Systems and methods to preheat ferromagnetic scrap

#6
20160252304
2016-09-01

Apparatus for pre-heating a metal charge for a melting plant and connected method

#7
20150344983
2015-12-03

Fixed-type electric furnace and molten steel production method

#8
20130328251
2013-12-12

Apparatus for pre-heating a metal charge for a melting plant and connected method

#9
20130259082
2013-10-03

Preheating appartus for steel scrap and metallurgical melting vessel equipped therewith

#10
20130211581
2013-08-15

Method and control and tracking system of the charge of material transported by a continuous supply conveyor of a metallurgical furnace, particularly an electric furnace for the production of steel

#11
20130106033
2013-05-02

Continuous feeding system to a smelting furnace of pre-heated metal material, in continuous, potentiated and combined form

#12
20120192678
2012-08-02

Methods of using tires and scrap rubber in the manufacture and melting of steel and other metals

#13
20120134384
2012-05-31

Electric arc furnace

#14
20120006156
2012-01-12

Steel production facility

#15
20110126671
2011-06-02

Methods of using tires and scrap rubber in the manufacture and melting of steel and other metals

#16
20100154594
2010-06-24

Method of melting a mixture of scrap metal using scrap rubber

#17
20100154592
2010-06-24

Methods of using tires and scrap rubber in the manufacture and melting of steel and other metals

#18
20100147108
2010-06-17

Production of ferro-alloys

#19
20090255374
2009-10-15

Methods of using tires and scrap rubber in the manufacture and melting of steel and other metals

#20
20080314198
2008-12-25

Method of melting a mixture of scrap metal using scrap rubber

#21
20080257105
2008-10-23

Methods of using tires and scrap rubber in the manufacture and melting of steel and other metals

#22
20080092692
2008-04-24

Production of ferro-alloys

#23
20060260438
2006-11-23

Method of treating metallic and non-metallic by-products

#24
20050229743
2005-10-20

Methods of using tires and scrap rubber in the manufacture and melting of steel and other metals