Introducing additives into the melt

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F27D3/0026

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FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F27Furnaces F27DDETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE F27D3/00Charging Discharging Manipulation of charge

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F27D3/0026Introducing additives into the melt

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Patents Grantslast 30 patents

Information Patent Grant
Electric furnace
- Patent number 11,473,841
- Issue date Oct 18, 2022
- Nippon Steel Corporation
- Toshiya Harada
- C21 - METALLURGY OF IRON
Information Patent Grant
Optical cored wire immersion nozzle
- Patent number 11,440,081
- Issue date Sep 13, 2022
- Heraeus Electro-Nite International N.V.
- Martin Kendall
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Continuous concentrate feeding equipment
- Patent number 11,320,204
- Issue date May 3, 2022
- Mitsubishi Materials Corporation
- Kenta Kusunose
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Method of operating a top submerged lance furnace
- Patent number 11,066,713
- Issue date Jul 20, 2021
- Tenova South Africa (Pty) Ltd
- Brett John Francis
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Solids injection lance
- Patent number 10,619,927
- Issue date Apr 14, 2020
- Tata Steel Limited
- Jacques Pilote
- C21 - METALLURGY OF IRON
Information Patent Grant
Dual-function impeller for a rotary injector
- Patent number 10,465,987
- Issue date Nov 5, 2019
- Rio Tinto Alcan International Limited
- Joseph Langlais
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method and device for charging coal-containing material and iron ca...
- Patent number 9,470,456
- Issue date Oct 18, 2016
- PRIMETALS TECHNOLOGIES AUSTRIA GMBH
- Georg Aichinger
- C21 - METALLURGY OF IRON
Information Patent Grant
Flux injection assembly and method
- Patent number 9,273,376
- Issue date Mar 1, 2016
- PYROTEK INC.
- Lennard Lutes
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method and apparatus for melting aluminum powder
- Patent number 8,845,781
- Issue date Sep 30, 2014
- Toyo Aluminium Kabushiki Kaisha
- Yasuo Ishiwata
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Wire injection lance nozzle insert
- Patent number 8,221,677
- Issue date Jul 17, 2012
- Specialty Minerals (Michigan) Inc.
- Dominick M. Colavito
- C21 - METALLURGY OF IRON
Information Patent Grant
Device for treatment of iron alloys in vessel
- Patent number 7,258,832
- Issue date Aug 21, 2007
- Novacast AB
- Rudolf Sillén
- C21 - METALLURGY OF IRON
Information Patent Grant
Elevated discharge gas lift bubble pump and furnace for use therewith
- Patent number 6,893,607
- Issue date May 17, 2005
- Premelt Systems, Inc.
- Larry D. Areaux
- C21 - METALLURGY OF IRON
Information Patent Grant
Method of introducing additives in steelmaking
- Patent number 6,638,337
- Issue date Oct 28, 2003
- Qual-Chem Limited
- Stephen David Bray
- C21 - METALLURGY OF IRON
Information Patent Grant
Metal melt treatment equipment
- Patent number 6,488,743
- Issue date Dec 3, 2002
- Norsk Hydro ASA
- Karl Venås
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Direct smelting process
- Patent number 6,478,848
- Issue date Nov 12, 2002
- Technological Resources Pty. Ltd.
- Carolyn Anne McCarthy
- C21 - METALLURGY OF IRON
Information Patent Grant
Apparatus for injecting solid particulate material into a vessel
- Patent number 6,398,842
- Issue date Jun 4, 2002
- Technological Resources Pty. Ltd.
- Martin Joseph Dunne
- C21 - METALLURGY OF IRON
Information Patent Grant
Gas and powder delivery system and method of use
- Patent number 6,261,338
- Issue date Jul 17, 2001
- Praxair Technology, Inc.
- William John Mahoney
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for producing pre-treated molten metal castings
- Patent number 6,079,476
- Issue date Jun 27, 2000
- SinterCast AB
- Conny Andersson
- C21 - METALLURGY OF IRON
Information Patent Grant
Process and an apparatus for removal of silicon, manganese, carbon...
- Patent number 6,063,157
- Issue date May 16, 2000
- Shilowbhadra Banerjee
- C21 - METALLURGY OF IRON
Information Patent Grant
Method of operating an arc furnace, and an arc furnace
- Patent number 5,923,698
- Issue date Jul 13, 1999
- Concast Standard AG
- Andreas Loebner
- C21 - METALLURGY OF IRON
Information Patent Grant
Apparatus for treating waste materials
- Patent number 5,879,617
- Issue date Mar 9, 1999
- Mannesmann Aktiengesellschaft
- Reinhard Fuchs
- C21 - METALLURGY OF IRON
Information Patent Grant
Consumable recharging box
- Patent number 5,871,687
- Issue date Feb 16, 1999
- Insul Company, Inc.
- Michael D. LaBate
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Method and apparatus for processing ferrous materials
- Patent number 5,762,682
- Issue date Jun 9, 1998
- Vacmetal Limited
- John Rushe
- C21 - METALLURGY OF IRON
Information Patent Grant
Process for producing an iron melt
- Patent number 5,611,838
- Issue date Mar 18, 1997
- Voest-Alpine Industrieanlagenbau GmbH
- Ernst Fritz
- C21 - METALLURGY OF IRON
Information Patent Grant
Apparatus for continuously preparing castable metal matrix composit...
- Patent number 5,531,425
- Issue date Jul 2, 1996
- Alcan Aluminum Corporation
- Michael D. Skibo
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Alloy material addition method and apparatus for smelting and melti...
- Patent number 5,427,604
- Issue date Jun 27, 1995
- AMSTED Industries Incorporated
- C. Gilmer Loving
- C21 - METALLURGY OF IRON
Information Patent Grant
Molten metal fluxing system
- Patent number 5,397,377
- Issue date Mar 14, 1995
- C. Edward Eckert
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Furnace with deflecting surface and method of charging metal solids
- Patent number 5,350,440
- Issue date Sep 27, 1994
- Cookson Group plc
- Anil Katyal
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Cast composite material
- Patent number 5,167,920
- Issue date Dec 1, 1992
- Dural Aluminum Composites Corp.
- Michael D. Skibo
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method and apparatus for feeding reacting substances into a smeltin...
- Patent number 5,133,801
- Issue date Jul 28, 1992
- Outokumpu Oy
- Risto U. Saarinen
- F27 - FURNACES KILNS OVENS RETORTS

Patents Applicationslast 30 patents

Information Patent Application
MECHANICAL AUGER RECIRCULATION WELL
- Publication number 20230055448
- Publication date Feb 23, 2023
- PYROTEK, INC.
- Chris T. VILD
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
CONTINUOUS CONCENTRATE FEEDING EQUIPMENT
- Publication number 20220049898
- Publication date Feb 17, 2022
- MITSUBISHI MATERIALS CORPORATION
- Kenta Kusunose
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
SYSTEM FOR PREPARING AN ALUMINIUM MELT INCLUDING A FLUIDIZATION TANK
- Publication number 20210395861
- Publication date Dec 23, 2021
- Automotive Components Floby AB
- Stefan KRISTIANSSON
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Application
ELECTRIC FURNACE
- Publication number 20200064071
- Publication date Feb 27, 2020
- NIPPON STEEL CORPORATION
- Toshiya HARADA
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD OF OPERATING A TOP SUBMERGED LANCE FURNACE
- Publication number 20190010563
- Publication date Jan 10, 2019
- Tenova South Africa (Pty) Ltd
- Brett John FRANCIS
- C21 - METALLURGY OF IRON
Information Patent Application
Dual-Function Impeller for a Rotary Injector
- Publication number 20160238319
- Publication date Aug 18, 2016
- RIO TINTO ALCAN INTERNATIONAL LIMITED
- Joseph Langlais
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
A Solids Injection Lance
- Publication number 20160116215
- Publication date Apr 28, 2016
- TECHNOLOGICAL RESOURCES PTY. LIMITED
- Jacques Pilote
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Application
METHOD AND DEVICE FOR CHARGING COAL-CONTAINING MATERIAL AND IRON CA...
- Publication number 20140110891
- Publication date Apr 24, 2014
- SIEMENS VAI METALS TECHNOLOGIES GMBH
- Georg Aichinger
- C21 - METALLURGY OF IRON
Information Patent Application
FLUX INJECTION ASSEMBLY AND METHOD
- Publication number 20140083253
- Publication date Mar 27, 2014
- PYROTEK, INC.
- Lennard Lutes
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD AND APPARATUS FOR MELTING ALUMINUM POWDER
- Publication number 20130025414
- Publication date Jan 31, 2013
- NIPPON LIGHT METAL COMPANY, LTD.
- Yasuo Ishiwata
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
TREATMENT LADLE
- Publication number 20120152060
- Publication date Jun 21, 2012
- Emmanuel Berthelet
- C21 - METALLURGY OF IRON
Information Patent Application
Wire injection lance nozzle insert
- Publication number 20080236778
- Publication date Oct 2, 2008
- Specialty Minerals (Michigan) Inc.
- Dominick M. Colavito
- C21 - METALLURGY OF IRON
Information Patent Application
Device for treatment of iron alloys in vessel
- Publication number 20040195739
- Publication date Oct 7, 2004
- Rudolf Sillen
- C21 - METALLURGY OF IRON
Information Patent Application
Electromagnetic induction apparatus and method of treatment of molt...
- Publication number 20040135297
- Publication date Jul 15, 2004
- Barry Houghton
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Elevated discharge gas lift bubble pump and furnace for use therewith
- Publication number 20030197313
- Publication date Oct 23, 2003
- Larry D. Areaux
- C21 - METALLURGY OF IRON
Information Patent Application
Multi-purpose, multi-oxy-fuel, power burner/injector/oxygen lance d...
- Publication number 20030075843
- Publication date Apr 24, 2003
- EMPCO (Canada) Ltd.
- Edgar R. Wunsche
- C21 - METALLURGY OF IRON
Information Patent Application
Molten metal pump and furnace for use therewith
- Publication number 20030047850
- Publication date Mar 13, 2003
- Larry D. Areaux
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Apparatus for injecting solid particulate material into a vessel
- Publication number 20010015516
- Publication date Aug 23, 2001
- Martin Joseph Dunne
- C21 - METALLURGY OF IRON
Information Patent Application
Method and system for producing steel having low nitrogen content
- Publication number 20010010181
- Publication date Aug 2, 2001
- Peter Zasowski
- C21 - METALLURGY OF IRON

Introducing additives into the melt

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Electric furnace

Optical cored wire immersion nozzle

Continuous concentrate feeding equipment

Method of operating a top submerged lance furnace

Solids injection lance

Dual-function impeller for a rotary injector

Method and device for charging coal-containing material and iron ca...

Flux injection assembly and method

Method and apparatus for melting aluminum powder

Wire injection lance nozzle insert

Device for treatment of iron alloys in vessel

Elevated discharge gas lift bubble pump and furnace for use therewith

Method of introducing additives in steelmaking

Metal melt treatment equipment

Direct smelting process

Apparatus for injecting solid particulate material into a vessel

Gas and powder delivery system and method of use

Method for producing pre-treated molten metal castings

Process and an apparatus for removal of silicon, manganese, carbon...

Method of operating an arc furnace, and an arc furnace

Apparatus for treating waste materials

Consumable recharging box

Method and apparatus for processing ferrous materials

Process for producing an iron melt

Apparatus for continuously preparing castable metal matrix composit...

Alloy material addition method and apparatus for smelting and melti...

Molten metal fluxing system

Furnace with deflecting surface and method of charging metal solids

Cast composite material

Method and apparatus for feeding reacting substances into a smeltin...

Patents Applicationslast 30 patents

MECHANICAL AUGER RECIRCULATION WELL

CONTINUOUS CONCENTRATE FEEDING EQUIPMENT

SYSTEM FOR PREPARING AN ALUMINIUM MELT INCLUDING A FLUIDIZATION TANK

ELECTRIC FURNACE

METHOD OF OPERATING A TOP SUBMERGED LANCE FURNACE

Dual-Function Impeller for a Rotary Injector

A Solids Injection Lance

METHOD AND DEVICE FOR CHARGING COAL-CONTAINING MATERIAL AND IRON CA...

FLUX INJECTION ASSEMBLY AND METHOD

METHOD AND APPARATUS FOR MELTING ALUMINUM POWDER

TREATMENT LADLE

Wire injection lance nozzle insert

Device for treatment of iron alloys in vessel

Electromagnetic induction apparatus and method of treatment of molt...

Elevated discharge gas lift bubble pump and furnace for use therewith

Multi-purpose, multi-oxy-fuel, power burner/injector/oxygen lance d...

Molten metal pump and furnace for use therewith

Apparatus for injecting solid particulate material into a vessel

Method and system for producing steel having low nitrogen content