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Rainer Hellenbrandt
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Willich, DE
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Patents Grants
last 30 patents
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Patent Grant
Method and apparatus for carrying out the annealing step of a galva...
Patent number
6,145,421
Issue date
Nov 14, 2000
SMS Schloemann-Siemag Aktiengesellschaft
Rainer Hellenbrandt
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
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Patent Application
Rotating shearing device and method for separating the front crop a...
Publication number
20050039584
Publication date
Feb 24, 2005
SMS Demag AG
Rainer Hellenbrandt
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Rotating shearing device and method for separating the front crop a...
Publication number
20020078805
Publication date
Jun 27, 2002
SMS Demag AG
Rainer Hellenbrandt
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Water cooling stretch for cooling wire rod or small sections of steel
Publication number
20020074699
Publication date
Jun 20, 2002
Rainer Hellenbrandt
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...