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Horst Stinnertz
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Willich, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Drive system for a rolling mill
Patent number
7,082,799
Issue date
Aug 1, 2006
SMS Meer GmbH
Horst Stinnertz
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Cold pilger rolling tool for producing internally ribbed tubes
Patent number
6,205,833
Issue date
Mar 27, 2001
SMS Demag Aktiengesellschaft
Peter Kalkenings
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Process for producing metal-sheathed strands, especially glass fibe...
Patent number
6,023,831
Issue date
Feb 15, 2000
Mannesmann Aktiengesellschaft
Horst Stinnertz
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method and apparatus for cold rolling tubes
Patent number
5,921,128
Issue date
Jul 13, 1999
Mannesmann Aktiengesellschaft
Horst Stinnertz
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method for manufacturing tubes using the cold pilger rolling method
Patent number
5,916,320
Issue date
Jun 29, 1999
Mannesmann Aktiengesellschaft
Horst Stinnertz
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Process for rolling tubes
Patent number
5,778,718
Issue date
Jul 14, 1998
Mannesmann Aktiegesellschaft
Horst Stinnertz
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Process and device for straight-drawing long drawing material in mu...
Patent number
5,771,727
Issue date
Jun 30, 1998
Mannesmann Aktiengesellschaft
Horst Stinnertz
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Cold pilgrim rolling
Patent number
5,125,253
Issue date
Jun 30, 1992
Mannesmann AG
Josef Gerretz
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method of pilgrim step rolling
Patent number
5,022,250
Issue date
Jun 11, 1991
Mannesmann AG
Josef Gerretz
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method and apparatus for lubricating the mandrel upon the manufactu...
Patent number
4,966,022
Issue date
Oct 30, 1990
Mannesmann Aktiengesellschaft
Horst Stinnertz
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Making a hollow of rotational symmetry
Patent number
4,777,995
Issue date
Oct 18, 1988
Mannesmann AG
Wolfgang Reichelt
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Procedure and equipment for the manufacture of pipes with external...
Patent number
4,445,354
Issue date
May 1, 1984
Gerd Pfeiffer
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Pilger tube rolling mill
Patent number
4,386,512
Issue date
Jun 7, 1983
Wean United, Inc.
Klaus Rehag
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Patents Applications
last 30 patents
Information
Patent Application
Drive system for a rolling mill
Publication number
20040173001
Publication date
Sep 9, 2004
Horst Stinnertz
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Rotary drive of reciprocating roll passes of a cold pilger rolling...
Publication number
20020121119
Publication date
Sep 5, 2002
Michael Baensch
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...