Friedrich Rittmann

Person

Nuremberg, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Method and device for the melting and heating of materials
- Patent number 4,675,878
- Issue date Jun 23, 1987
- C. Conradty Nurnberg GmbH & Co. KG
- Herbert Wilhelmi
- C21 - METALLURGY OF IRON
Information Patent Grant
Device for nippling active electrode sections onto a combination el...
- Patent number 4,518,365
- Issue date May 21, 1985
- Arc Technologies Systems, Ltd.
- Kurt Schudlich
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Device for nippling up electrodes in an electric furance
- Patent number 4,484,897
- Issue date Nov 27, 1984
- Arc Technologies Systems, Ltd.
- Kurt Schudlich
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electrode for electric arc furnaces
- Patent number 4,481,500
- Issue date Nov 6, 1984
- Arc Technologies Systems Ltd.
- Dieter Zollner
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electrode for fusion electrolysis
- Patent number 4,474,613
- Issue date Oct 2, 1984
- C. Conradty Nurnberg GmbH & Co. KG
- Dieter H. Zollner
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Electrode for arc furnaces
- Patent number 4,468,783
- Issue date Aug 28, 1984
- Arc Technologies Systems Ltd.
- Hanns G. Bauer
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electrode for arc furnaces
- Patent number 4,466,105
- Issue date Aug 14, 1984
- Arc Technologies Systems Ltd.
- Hanns Georg Bauer
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electrode holder for use in fusion electrolysis
- Patent number 4,447,300
- Issue date May 8, 1984
- C. Conradty Nurnberg GmbH & Co. Kg
- Dieter H. Zollner
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Axially movable electrode holder for use in electric steel production
- Patent number 4,446,561
- Issue date May 1, 1984
- Arc Technologies Systems, Ltd.
- Dieter Zollner
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electrode for arc furnaces
- Patent number 4,442,525
- Issue date Apr 10, 1984
- Arc Technologies Systems Ltd.
- Dieter H. Zollner
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Coupling device for arc furnace electrodes
- Patent number 4,441,190
- Issue date Apr 3, 1984
- Arc Technologies Systems Ltd.
- Gunther Vielstich
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electrode for arc furnaces
- Patent number 4,425,657
- Issue date Jan 10, 1984
- C. Conradty Nurnberg GmbH & Co. KG
- Hanns G. Bauer
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Friedrich Rittmann

Person

Patents Grantslast 30 patents

Method and device for the melting and heating of materials

Device for nippling active electrode sections onto a combination el...

Device for nippling up electrodes in an electric furance

Electrode for electric arc furnaces

Electrode for fusion electrolysis

Electrode for arc furnaces

Electrode for arc furnaces

Electrode holder for use in fusion electrolysis

Axially movable electrode holder for use in electric steel production

Electrode for arc furnaces

Coupling device for arc furnace electrodes

Electrode for arc furnaces