Ewald Feuerstacke

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Dorsten, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method and device for positioning the mouth of a consumable lance
- Patent number 6,156,261
- Issue date Dec 5, 2000
- Mannesmann AG
- Ewald Feuerstacke
- C21 - METALLURGY OF IRON
Information Patent Grant
Charging device for arc furnaces
- Patent number 5,887,016
- Issue date Mar 23, 1999
- Mannesmann Aktiengesellschaft
- Ewald Feuerstacke
- 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
Bottom electrode for a metallurgical vessel
- Patent number 5,835,523
- Issue date Nov 10, 1998
- Mannesmann Aktiengesellschaft
- Lutz Becker
- C21 - METALLURGY OF IRON
Information Patent Grant
Process and device for melting down of scrap
- Patent number 5,555,259
- Issue date Sep 10, 1996
- Mannesmann Aktiengesellschaft
- Ewald Feuerstacke
- C21 - METALLURGY OF IRON
Information Patent Grant
Metallurgical vessel with metallic electrode having readily replace...
- Patent number 5,233,625
- Issue date Aug 3, 1993
- Mannesmann Aktiengesellschaft
- Werner Hofmann
- C21 - METALLURGY OF IRON
Information Patent Grant
Electrode positioning mechanism
- Patent number 4,964,114
- Issue date Oct 16, 1990
- Mannesmann AG
- Hans-Ludwig Schaller
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR