Klockner CRA Technologie GmbH

Organization

Duisburg, DE

Organizations

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
Process for increasing the energy input in electric arc furnaces
- Patent number 4,827,486
- Issue date May 2, 1989
- Klockner CRA Technologie GmbH
- Karl Brotzmann
- C21 - METALLURGY OF IRON
Information Patent Grant
Process for the production of steel from scrap
- Patent number 4,772,318
- Issue date Sep 20, 1988
- Klockner CRA Technologie GmbH
- Karl Brotzmann
- C21 - METALLURGY OF IRON
Information Patent Grant
Water-cooled lance for blowing oxidizing gas onto a metal melt
- Patent number 4,702,462
- Issue date Oct 27, 1987
- Klockner CRA Technologie GmbH
- Ernst Fritz
- C21 - METALLURGY OF IRON
Information Patent Grant
Apparatus for measuring a bulk stream
- Patent number 4,700,578
- Issue date Oct 20, 1987
- Klockner CRA Technologie GmbH
- Hans-Georg Fassbinder
- G01 - MEASURING TESTING
Information Patent Grant
Process for the treatment of metal melts with scavenging gas
- Patent number 4,647,306
- Issue date Mar 3, 1987
- Klockner CRA Technologie GmbH
- Horst Abratis
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Process for the production of iron
- Patent number 4,566,904
- Issue date Jan 28, 1986
- Klockner CRA Technologie GmbH
- Ludwig von Bogdandy
- C21 - METALLURGY OF IRON
Information Patent Grant
Process for making fuel from solid metallic iron-bearing materials
- Patent number 4,555,267
- Issue date Nov 26, 1985
- Klockner CRA Technologie GmbH
- Manfred Chitil
- C21 - METALLURGY OF IRON
Information Patent Grant
Method and apparatus for preheating and charging scrap in steelmaking
- Patent number 4,552,342
- Issue date Nov 12, 1985
- Klockner CRA Technologie GmbH
- Karl Hein
- F27 - FURNACES KILNS OVENS RETORTS

Klockner CRA Technologie GmbH

Organization

Patents Grantslast 30 patents

Process for increasing the energy input in electric arc furnaces

Process for the production of steel from scrap

Water-cooled lance for blowing oxidizing gas onto a metal melt

Apparatus for measuring a bulk stream

Process for the treatment of metal melts with scavenging gas

Process for the production of iron

Process for making fuel from solid metallic iron-bearing materials

Method and apparatus for preheating and charging scrap in steelmaking