Rolf Bunten

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Aachen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Combined use of oil and emulsion for the cold-rolling of strips
- Patent number 7,669,447
- Issue date Mar 2, 2010
- SMS Siemag Aktiengesellschaft
- Rolf Bünten
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Combined use of oil and emulsion for the cold rolling of strip
- Patent number 7,260,968
- Issue date Aug 28, 2007
- SMS Demag AG
- Rolf Bünten
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method and device for turning strips
- Patent number 7,213,785
- Issue date May 8, 2007
- SMS Demag AG
- Withold Richert
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
Combined use of oil and emulsion for the cold rolling of strip
- Publication number 20070022797
- Publication date Feb 1, 2007
- Rolf Bunten
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Combined use of oil and emulsion for the cold-rolling of strips
- Publication number 20050011243
- Publication date Jan 20, 2005
- Rolf Bunten
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Method and device for turning strips
- Publication number 20040149856
- Publication date Aug 5, 2004
- Withold Richert
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
Multi-high roll stand
- Publication number 20020078729
- Publication date Jun 27, 2002
- Rolf Bunten
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...