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Gerhard BLECHER

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  • Erndtebruck, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method and device for changing rolls
    • Patent number 8,555,688
    • Issue date Oct 15, 2013
    • SMS Siemag Aktiengesellschaft
    • Gerhard Blecher
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method and device for changing rolls
    • Patent number 8,522,590
    • Issue date Sep 3, 2013
    • SMS Siemag Aktiengesellschaft
    • Gerhard Blecher
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Device for changing/transporting rolls
    • Patent number 8,522,591
    • Issue date Sep 3, 2013
    • SMS Siemag Aktiengesellschaft
    • Gerhard Blecher
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method and device for changing rolls
    • Patent number 8,511,127
    • Issue date Aug 20, 2013
    • SMS Siemag Aktiengesellschaft
    • Gerhard Blecher
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method and device for handling/transporting working rolls and/or su...
    • Patent number 8,201,431
    • Issue date Jun 19, 2012
    • SMS Siemag Aktiengesellschaft
    • Gerhard Blecher
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

  • Information Patent Application

    METHOD AND DEVICE FOR CHANGING ROLLS
    • Publication number 20120180285
    • Publication date Jul 19, 2012
    • SMS Siemag Aktiengesellschaft
    • Gerhard BLECHER
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    METHOD AND DEVICE FOR CHANGING ROLLS
    • Publication number 20120180284
    • Publication date Jul 19, 2012
    • SMS Siemag Aktiengesellschaft
    • Gerhard BLECHER
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Method and Device for Changing Rolls
    • Publication number 20090044588
    • Publication date Feb 19, 2009
    • Gerhard Blecher
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Method and Device for Changing/Transporting Rolls
    • Publication number 20090038363
    • Publication date Feb 12, 2009
    • Gerhard Blecher
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    METHOD AND DEVICE FOR HANDLING/TRANSPORTING WORKING ROLLS AND/OR SU...
    • Publication number 20090019909
    • Publication date Jan 22, 2009
    • Gerhard Blecher
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...