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Rainer Lenk
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Duisburg, DE
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last 30 patents
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Patent Grant
Supporting roll framework for continuous metal, especially steel ca...
Patent number
6,321,827
Issue date
Nov 27, 2001
Mannesmann AG
Franz-Josef Divjak
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Device for coupling a coolant duct of a rotating part
Patent number
5,992,901
Issue date
Nov 30, 1999
Mannesmann AG
Hans-Werner Gohres
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method for continuous casting of thin slab ingots
Patent number
5,018,569
Issue date
May 28, 1991
Mannesmann AG
Armin Burau
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Composite body
Patent number
4,631,792
Issue date
Dec 30, 1986
Mannesmann Aktiengesselschaft
Karl-Friedrich Wesemann
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Transport unit for hot stock
Patent number
4,614,228
Issue date
Sep 30, 1986
Mannesmann AG
Rainer Lenk
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Cleaning roller tracks of withdrawal stands in machines for continu...
Patent number
4,598,760
Issue date
Jul 8, 1986
Mannesmann AG
Rainer Lenk
B22 - CASTING POWDER METALLURGY