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Joachim Ehle
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Lautenbach, DE
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Patents Grants
last 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
Tilting metallurgical unit comprising several vessels
Patent number
5,882,578
Issue date
Mar 16, 1999
ARCMET Technologie GmbH
Gerhard Fuchs
C21 - METALLURGY OF IRON
Information
Patent Grant
Charge preheater
Patent number
5,645,791
Issue date
Jul 8, 1997
Fuchs Systemtechnik GmbH
Gerhard Fuchs
C21 - METALLURGY OF IRON
Information
Patent Grant
Smelting unit with furnace rocking cradle
Patent number
5,393,037
Issue date
Feb 28, 1995
Fuchs Technology AG
Joachim Ehle
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Grant
Smelting plant with two melting furnaces arranged in juxtaposed rel...
Patent number
5,264,020
Issue date
Nov 23, 1993
Fuchs Technology AG
Joachim Ehle
C21 - METALLURGY OF IRON
Information
Patent Grant
Smelting plant with removable shaft-like charging material preheater
Patent number
5,153,894
Issue date
Oct 6, 1992
Fuchs Technology AG
Joachim Ehle
C21 - METALLURGY OF IRON
Information
Patent Grant
Method of operating a smelting unit and smelting unit for that method
Patent number
5,117,438
Issue date
May 26, 1992
Fuchs Systemtechnik GmbH
Joachim Ehle
C21 - METALLURGY OF IRON
Information
Patent Grant
Vessel of a metallurgical furnace, especially of an arc furnace
Patent number
4,696,013
Issue date
Sep 22, 1987
Fuchs Systemtechnik GmbH
Joachim Ehle
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Grant
Electric arc furnace
Patent number
4,682,341
Issue date
Jul 21, 1987
Fuchs Systemtechnik GmbH
Joachim Ehle
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Electric arc furnace
Patent number
4,674,102
Issue date
Jun 16, 1987
Fuchs Systemtechnik GmbH
Joachim Ehle
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Grant
Electric arc furnace having a space provided on one side of the fur...
Patent number
4,617,673
Issue date
Oct 14, 1986
Fuchs Systemtechnik GmbH
Gerhard Fuchs
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Grant
Fluid-cooled carrier member of a composite electrode of an electric...
Patent number
4,603,424
Issue date
Jul 29, 1986
Fuchs Systemtechnik GmbH
Gerhard Fuchs
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Metallurgical vessel, in particular an electric arc furnace
Patent number
4,592,067
Issue date
May 27, 1986
Fuchs Systemtechnik GmbH
Gerhard Fuchs
F27 - FURNACES KILNS OVENS RETORTS
Patents Applications
last 30 patents
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