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Rudolf Langeder

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  • Mauthausen, AT
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Patents Grantslast 30 patents

  • Information Patent Grant

    Roll stand provided with a displacement device
    • Patent number 8,701,456
    • Issue date Apr 22, 2014
    • Siemens Vai Metals Technologies GmbH
    • Rudolf Langeder
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Pressure-medium cylinder with pressure intensification
    • Patent number 7,698,893
    • Issue date Apr 20, 2010
    • Voest-Alpine Industrieanlagenbau GmbH & Co.
    • Rudolf Langeder
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Device for vertically displacing a roll running on bearings in a ro...
    • Patent number 6,439,021
    • Issue date Aug 27, 2002
    • Voest-Alpine Industrieanlagenbau GmbH & Co.
    • Rudolf Langeder
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Bending device for two working rolls of a roll stand
    • Patent number 6,164,111
    • Issue date Dec 26, 2000
    • Voest-Alpine Indstrieanlagenbau GmbH
    • Rudolf Langeder
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Coiler
    • Patent number 4,630,785
    • Issue date Dec 23, 1986
    • Voest-Alpine Aktiengesellschaft
    • Rudolf Buchegger
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Apparatus for deburring of workpieces
    • Patent number 4,610,586
    • Issue date Sep 9, 1986
    • Voest-Alpine Internation Corporation
    • Rudolf Langeder
    • B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents