ClassID:

119296

C22B9/006 - CPC Classification

Classification description:

General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals with use of an inert protective material including the use of an inert gas

Recent Application in this class:
#1
20250052501
2025-02-13

MELTING FURNACE PURGE SYSTEM AND METHOD

#2
20240352556
2024-10-24

METHOD FOR SUSTAINABLY RECYCLING ALUMINIUM ALLOY SCRAP

#3
20230083353
2023-03-16

SIMULTANEOUS DISTILLATION AND ALLOYING

#4
20230054329
2023-02-23

Steel for wind power gear with improved purity and reliability, and smelting method therefor

#5
20220373261
2022-11-24

Melting furnace purge system and method

#6
20210317548
2021-10-14

System for salt removal from uranium metal

#7
20200063237
2020-02-27

Method and apparatus for extracting high-purity gold from ore

#8
20190185962
2019-06-20

Method for reducing salt usage in aluminum recycling

#9
20190119782
2019-04-25

Method for producing magnesium by distillation

#10
20180142324
2018-05-24

Method for purifying metallic sodium

#11
20170247776
2017-08-31

Process and apparatus for vacuum distillation of high-purity magnesium

#12
20170239633
2017-08-24

Hydrogen, lithium, and lithium hydride production

#13
20170029967
2017-02-02

METHOD FOR PRODUCING CATHODE COPPER

#14
20160376685
2016-12-29

Alloy melting and refining method

#15
20160160318
2016-06-09

System and method for adding molten lithium to a molten aluminium melt

#16
20160040277
2016-02-11

Ni-based superalloy with excellent unsusceptibility to segregation

#17
20160002749
2016-01-07

METHOD FOR MANUFACTURING HIGH PURITY MANGANESE AND HIGH PURITY MANGANESE

#18
20150128765
2015-05-14

Process and apparatus for vacuum distillation of high-purity magnesium

#19
20140047953
2014-02-20

Vapor-reinforced expanding volume of gas to minimize the contamination of products treated in a melting furnace

#20
20130025415
2013-01-31

VAPOR-REINFORCED EXPANDING VOLUME OF GAS TO MINIMIZE THE CONTAMINATION OF PRODUCTS TREATED IN A MELTING FURNACE

#21
20130000450
2013-01-03

Tilting rotary furnace system and methods of aluminum recovery

#22
20120145353
2012-06-14

Method for producing alloy ingot

#23
20120103137
2012-05-03

VAPOR-REINFORCED EXPANDING VOLUME OF GAS TO MINIMIZE THE CONTAMINATION OF PRODUCTS TREATED IN A MELTING FURNACE

#24
20120082183
2012-04-05

Drop-in probe

#25
20120043050
2012-02-23

Use of aluminum-zirconium-carbon intermediate alloy in wrought processing of magnesium and magnesium alloys

#26
20120031237
2012-02-09

Tilting rotary furnace system and methods of aluminum recovery

#27
20110300017
2011-12-08

Method for Manufacturing High-Purity Erbium, High-Purity Erbium, Sputtering Target Composed of High-Purity Erbium, and Metal Gate Film having High-Purity Erbium as Main Component

#28
20100310411
2010-12-09

Ni-based superalloy with excellent unsusceptibility to segregation

#29
20100263848
2010-10-21

Aluminum-Aluminum Nitride composite material, manufacturing method thereof and heat exchanger including the same

#30
20100242677
2010-09-30

NON-FERROUS METAL COVER GASES

#31
20100116453
2010-05-13

Integrated quiescent processing of melts

#32
20090288520
2009-11-26

Vapor-reinforced expanding volume of gas to minimize the contamination of products treated in a melting furnace

#33
20090260484
2009-10-22

Molten metal treatment, method for treating molten metal, and apparatus and method for feeding cover gas to molten metal

#34
20090136884
2009-05-28

Direct-Fired Furnace Utilizing An Inert Gas To Protect Products Being Thermally Treated In The Furnace

#35
20090100968
2009-04-23

Method and apparatus for manufacturing high-purity hydrogen storage alloy MgNi

#36
20090064821
2009-03-12

Vapor-Reinforced Expanding Volume of Gas to Minimize the Contamination of Products Treated in a Melting Furnace

#37
20090004611
2009-01-01

LOW VELOCITY STAGED COMBUSTION FOR FURNACE ATMOSPHERE CONTROL

#38
20080202644
2008-08-28

Quiescent transfer of melts

#39
20080190244
2008-08-14

Method of fabricating metal compound through smelting with vaporization purification

#40
20080184848
2008-08-07

Vapor-Reinforced Expanding Volume of Gas to Minimize the Contamination of Products Treated in a Melting Furnace

#41
20080182022
2008-07-31

Production of an inert blanket in a furnace

#42
20080136069
2008-06-12

AIR PLASMA INDUCED LOW METAL LOSS

#43
20080105087
2008-05-08

Method for supplying cover gas

#44
20080066834
2008-03-20

Direct-Fired Furnace Utilizing an Inert Gas to Protect Products Being Thermally Treated in the Furnace

#45
20080003127
2008-01-03

Non-Ferrous Metal Cover Gases

#46
20080000647
2008-01-03

Non-Ferrous Metal Cover Gases

#47
20070295166
2007-12-27

Method for Melting Magnesium and Melting Apparatus

#48
20070171954
2007-07-26

Method for processing aluminium in a rotary or a reverberating furnace

#49
20060272453
2006-12-07

Flex-flame burner and combustion method

#50
20060144190
2006-07-06

Molten metal treatment, method for treating molten metal, and apparatus and method for feeding cover gas to molten metal

#51
20050262968
2005-12-01

Method for manufacturing low-oxygen copper

#52
20050029718
2005-02-10

Filtration system for magnesium recycling and purification