Korf-Stahl AG.

Organization

Baden-Baden, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for directly making liquid pig-iron from coarse iron ore
- Patent number 4,409,023
- Issue date Oct 11, 1983
- Korf-Stahl AG
- Ralph Weber
- C21 - METALLURGY OF IRON
Information Patent Grant
Method of, and arrangement for, producing molten pig iron or steel...
- Patent number 4,396,421
- Issue date Aug 2, 1983
- Voest-Alpine Aktiengesellschaft
- Kurt Stift
- C21 - METALLURGY OF IRON
Information Patent Grant
Metallurgical melting apparatus with a blow-nozzle or burner capabl...
- Patent number 4,392,637
- Issue date Jul 12, 1983
- Korf-Stahl AG
- Ralph Weber
- C21 - METALLURGY OF IRON
Information Patent Grant
Process for producing liquid crude iron and reduction gas
- Patent number 4,317,677
- Issue date Mar 2, 1982
- Korf-Stahl AG.
- Ralph Weber
- C21 - METALLURGY OF IRON
Information Patent Grant
Continuous casting method with rotary melt movement
- Patent number 4,287,933
- Issue date Sep 8, 1981
- Korf-Stahl AG.
- Emil Elsner
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Metallurgical furnace in particular an electric arc furnace
- Patent number 4,279,407
- Issue date Jul 21, 1981
- Korf-Stahl AG
- Emil Elsner
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Melting furnace
- Patent number 4,259,539
- Issue date Mar 31, 1981
- Korf-Stahl AG.
- Emil A. Elsner
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Electrode for arc furnaces
- Patent number 4,256,918
- Issue date Mar 17, 1981
- Korf-Stahl AG.
- William E. Schwabe
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Cooled cover for an arc furnace
- Patent number 4,197,422
- Issue date Apr 8, 1980
- Korf-Stahl AG.
- Gerhard Fuchs
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Liquid-cooled electrode for electric arc furnaces
- Patent number 4,189,617
- Issue date Feb 19, 1980
- Korf-Stahl AG.
- William Schwabe
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Tiltable arc furnace
- Patent number 4,170,712
- Issue date Oct 9, 1979
- Korf-Stahl AG.
- Emil Elsner
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Melting furnace
- Patent number 4,119,792
- Issue date Oct 10, 1978
- Korf-Stahl AG.
- Emil A. Elsner
- F27 - FURNACES KILNS OVENS RETORTS

Korf-Stahl AG.

Organization

Patents Grantslast 30 patents

Process for directly making liquid pig-iron from coarse iron ore

Method of, and arrangement for, producing molten pig iron or steel...

Metallurgical melting apparatus with a blow-nozzle or burner capabl...

Process for producing liquid crude iron and reduction gas

Continuous casting method with rotary melt movement

Metallurgical furnace in particular an electric arc furnace

Melting furnace

Electrode for arc furnaces

Cooled cover for an arc furnace

Liquid-cooled electrode for electric arc furnaces

Tiltable arc furnace

Melting furnace

Patents Applicationslast 30 patents

Trademarklast 30 trademarks