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Ludwig Weingarten
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Dusseldorf, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Roll stand and method for rolling a rolled strip
Patent number
8,302,445
Issue date
Nov 6, 2012
SMS Siemag Aktiengesellschaft
Hartmut Pawelski
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method for lubricating and cooling rollers and metal strips on roll...
Patent number
8,001,820
Issue date
Aug 23, 2011
SMS Siemag Aktiengesellschaft
Hartmut Pawelski
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Convex roll used for influencing the profile and flatness of a mill...
Patent number
7,757,531
Issue date
Jul 20, 2010
SMS Siemag Aktiengesellschaft
Jürgen Klöckner
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method of and device for cooling and or lubrication
Patent number
7,690,235
Issue date
Apr 6, 2010
SMS Demag AG
Rolf Buenten
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method of and rolling mill stand for cold rolling mill stand for co...
Patent number
7,472,574
Issue date
Jan 6, 2009
Hartmut Pawelski
B08 - CLEANING
Information
Patent Grant
Method and device for applying an adjustable tensile-stress distrib...
Patent number
7,434,435
Issue date
Oct 14, 2008
SMS Demag AG
Hans-Peter Richter
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Roll for a roll stand
Patent number
6,216,519
Issue date
Apr 17, 2001
SMS Schloemann-Siemag Aktiengesellschaft
Hans Georg Hartung
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method and apparatus for cooling hot-rolled rolling stock, particul...
Patent number
6,142,003
Issue date
Nov 7, 2000
SMS Schloemann-Siemag Aktiengesellschaft
Uwe Plociennik
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Patents Applications
last 30 patents
Information
Patent Application
METHOD AND PRODUCTION LINE FOR MANUFACTURING METAL STRIPS MADE OF C...
Publication number
20110214834
Publication date
Sep 8, 2011
SMS Siemag Aktiengesellschaft
Hans-Peter Richter
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Method for Lubricating and Cooling Rollers and Metal Strips On Roll...
Publication number
20090282884
Publication date
Nov 19, 2009
Hartmut Pawelski
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Roll Stand and Method For Rolling a Rolled Strip
Publication number
20090183544
Publication date
Jul 23, 2009
Hartmut Pawelski
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Method and Production Line for Manufacturing Metal Strips Made of C...
Publication number
20090107589
Publication date
Apr 30, 2009
SMS Demag AG
Hans-Peter Richter
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Convex Roll Used for Influencing the Profile and Flatness of a Mill...
Publication number
20080000281
Publication date
Jan 3, 2008
Jurgen Klockner
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Method of and Device for Cooling and or Lubrication
Publication number
20070210104
Publication date
Sep 13, 2007
SMS Demag AG
Rolf Buenten
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Method and device for applying an adjustable tensile-stress distrib...
Publication number
20070186609
Publication date
Aug 16, 2007
Hans-Peter Richter
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Method of and rolling mill stand for cold rolling mill stand for co...
Publication number
20070175255
Publication date
Aug 2, 2007
Hartmut Pawelski
B08 - CLEANING