Arno Luven

Person

Krefeld-Bockum, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Hoisting mechanism for steel processing ladles in RH degassers
- Patent number 7,662,337
- Issue date Feb 16, 2010
- Siemens VAI Metals Technologies GmbH
- Joachim K. Ehle
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Water cooled vessel for vacuum processing liquid steel
- Patent number 6,638,471
- Issue date Oct 28, 2003
- Technometal Gesellschaft für Metalltechnologie mbH
- F. Wagener
- C21 - METALLURGY OF IRON
Information Patent Grant
Variably insertable combined lance with displaceable burner and blo...
- Patent number 6,368,550
- Issue date Apr 9, 2002
- Technometal Gesellschaft für Metalltechnologie mbH
- Friedhelm Wagener
- C21 - METALLURGY OF IRON
Information Patent Grant
Vacuum tight reaction vessel for steel processing with a packing gland
- Patent number 5,894,009
- Issue date Apr 13, 1999
- Technometal Gesellschaft fur Metalltechnologie mbH
- Arno Luven
- C21 - METALLURGY OF IRON
Information Patent Grant
Slide closure for melting pots
- Patent number 5,421,563
- Issue date Jun 6, 1995
- Technometal Gesellschaft fur Metalltechnologie mbH
- Heinz Holtermann
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Steel-processing vessel having a graphite rod heating means
- Patent number 5,096,164
- Issue date Mar 17, 1992
- Technometal Gesellschaft fur Metalltechnologie GmbH
- Arno Luven
- C21 - METALLURGY OF IRON
Information Patent Grant
Reaction vessel for processing steel
- Patent number 4,872,648
- Issue date Oct 10, 1989
- Technometal Gesellschaft fur Metalltechnologie mbH
- Heinz Holtermann
- C21 - METALLURGY OF IRON
Information Patent Grant
Vacuum-electric arc heating system
- Patent number 4,216,347
- Issue date Aug 5, 1980
- Standard-Messo-Duisburg Gesellschaft fur Chemietechnik mit beschrankter Haftu...
- Heinz Holtermann
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND ARRANGEMENT FOR WASTE-GAS PURIFICATION IN VACUUM STEEL T...
- Publication number 20150033944
- Publication date Feb 5, 2015
- Michael Luven
- B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information Patent Application
HOISTING MECHANISM FOR STEEL PROCESSING LADLES IN RH DEGASSERS
- Publication number 20070278722
- Publication date Dec 6, 2007
- Joachim K. Ehle
- B66 - HOISTING LIFTING HAULING

Person

Patents Grantslast 30 patents

Hoisting mechanism for steel processing ladles in RH degassers

Water cooled vessel for vacuum processing liquid steel

Variably insertable combined lance with displaceable burner and blo...

Vacuum tight reaction vessel for steel processing with a packing gland

Slide closure for melting pots

Steel-processing vessel having a graphite rod heating means

Reaction vessel for processing steel

Vacuum-electric arc heating system

Patents Applicationslast 30 patents

METHOD AND ARRANGEMENT FOR WASTE-GAS PURIFICATION IN VACUUM STEEL T...

HOISTING MECHANISM FOR STEEL PROCESSING LADLES IN RH DEGASSERS