C21C5/4653 - CPC Classification Index

ClassID:

118839 ⎘

C21C5/4653 - 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 the converter; Constructional features of converters; Details or accessories Tapholes; Opening or plugging thereof

Recent Application in this class:

20260015682

2026-01-15

A method for manufacturing pig iron in an electrical smelting furnace and associated smelting furnace

20230042291

2023-02-09

Sliding closure for a metallurgical vessel

20220349653

2022-11-03

Steelmaking taphole slag retardant device

20220205722

2022-06-30

Tap hole plug gun

20220178612

2022-06-09

Method of heating up furnace bottom, and burner lance used in the method

20210079489

2021-03-18

Melting furnace for metallurgical plant and operating method therefor

20190345574

2019-11-14

Mud gun cap

20180009029

2018-01-11

Melting pot, and float salvaging apparatus and method for melting pot

20170261263

2017-09-14

TAP ON A METALLURGICAL VESSEL, IN PARTICULAR ON AN ELECTRIC ARC FURNACE

#10

20170204484

2017-07-20

Apparatus for shaving tap hole surface of blast furnace or the like

#11

20170066689

2017-03-09

Alumina-based filling sand for sliding nozzle

#12

20160313063

2016-10-27

Tap-hole refurbishing

#13

20160047601

2016-02-18

Oxygen lance with at least one coil

#14

20150145184

2015-05-28

Method for opening and closing a tapping opening of a metallurgical smelting vessel and metallurgical smelting vessel

#15

20140290971

2014-10-02

Control of the working frequency of an impact mechanism

#16

20140175715

2014-06-26

Method and arrangement for vortex reduction in a metal making process

#17

20130112112

2013-05-09

Coating for machine parts used in the production of pig iron or steel

#18

20120292836

2012-11-22

Clay gun machine cannon for metallurgical furnaces

#19

20120167718

2012-07-05

Method for scooping-up slag from liquid iron

#20

20120086158

2012-04-12

SEALING PLUG FOR AN OUTLET OPENING OF A CONTAINER AND CONTAINER HAVING A SEALING PLUG

#21

20120046155

2012-02-23

Taphole fill material and method for manufacturing the same

#22

20110186602

2011-08-04

Vortex inhibitor

#23

20110175265

2011-07-21

Method and devices for regulating the flow rate and for slowing down melt streams through magnetic fields in the tapping of metallurgical containers such as blast furnaces and melt furnaces

#24

20110168273

2011-07-14

Method and devices for regulating the flow rate and for slowing down non-ferromagnetic, electrically-conducting liquids and melts

#25

20110156326

2011-06-30

Iron bath-type melting furnace

#26

20110148013

2011-06-23

Sealing plug for tiltable converters

#27

20100327498

2010-12-30

Taphole structure of melting furnace and repair method thereof

#28

20100304951

2010-12-02

Taphole mix

#29

20100261599

2010-10-14

Alumina taphole fill material and method for manufacturing

#30

20100092750

2010-04-15

High-durability sleeve bricks

#31

20100019421

2010-01-28

Mud gun cap

#32

20090293677

2009-12-03

Device for implementing a high efficiency method of scooping-up slag from liquid iron

#33

20090145933

2009-06-11

Induction powered ladle bottom nozzle

#34

20090093978

2009-04-09

System and method for the acoustic monitoring of tapblocks and similar elements

#35

20080272525

2008-11-06

Cooling element and method for manufacturing the same

#36

20080264694

2008-10-30

Drill Rod

#37

20080116233

2008-05-22

VORTEX INHIBITOR WITH SACRIFICIAL ROD

#38

20080093780

2008-04-24

Discharge Nozzle For Molten Metal In Molten Metal Vessel, Method For Operation Of Converter Having The Discharge Nozzle, And Sleeve Replacing Apparatus For Discharge Nozzle Of Molten Metal Vessel

#39