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Walter KIRCHNER

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  • Juechen, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Cross-rolling unit and method for adjusting a roll gap
    • Patent number 11,986,871
    • Issue date May 21, 2024
    • SMS GROUP GMBH
    • Walter Kirchner
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Cross-rolling mill
    • Patent number 11,400,498
    • Issue date Aug 2, 2022
    • SMS GROUP GMBH
    • Walter Kirchner
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Rolling mill and rolling method
    • Patent number 9,789,522
    • Issue date Oct 17, 2017
    • SMS GROUP GMBH
    • Walter Hoeffgen
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Metal-forming machine in particular a forging press
    • Patent number 8,276,427
    • Issue date Oct 2, 2012
    • SMS MEER GMBH
    • Walter Kirchner
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    CROSS-ROLLING UNIT AND METHOD FOR ADJUSTING A ROLL GAP
    • Publication number 20230415212
    • Publication date Dec 28, 2023
    • SMS Group GmbH
    • Walter KIRCHNER
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    CROSS-ROLLING UNIT AND METHOD FOR ADJUSTING A ROLL GAP
    • Publication number 20230047972
    • Publication date Feb 16, 2023
    • SMS Group GmbH
    • Walter KIRCHNER
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    CROSS-ROLLING MILL
    • Publication number 20200188973
    • Publication date Jun 18, 2020
    • Walter KIRCHNER
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    ROLLING MILL AND ROLLING METHOD
    • Publication number 20140223984
    • Publication date Aug 14, 2014
    • SMS Meer GmbH
    • Walter HOEFFGEN
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    METAL-FORMING MACHINE IN PARTICULAR A FORGING PRESS
    • Publication number 20100269563
    • Publication date Oct 28, 2010
    • Walter KIRCHNER
    • B30 - PRESSES