TREA

Manfred Schmidt

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Patents Grantslast 30 patents

  • Information Patent Grant

    Shielded roller chain
    • Patent number 4,274,536
    • Issue date Jun 23, 1981
    • Voest-Alpine Aktiengesellschaft
    • Ernst Riegler
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Torque support arrangement
    • Patent number 4,265,136
    • Issue date May 5, 1981
    • Voest-Alpine Aktiengesellschaft
    • Ernst Riegler
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Mixing arrangement
    • Patent number 4,234,171
    • Issue date Nov 18, 1980
    • Voest-Alpine Aktiengesellschaft
    • Alexander Patuzzi
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Tilting drive arrangement for a converter
    • Patent number 4,224,836
    • Issue date Sep 30, 1980
    • Voest-Alpine Aktiengesellschaft
    • Ernst Riegler
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Mixing arrangement
    • Patent number 4,200,266
    • Issue date Apr 29, 1980
    • Voest-Alpine Aktiengesellschaft
    • Ernst Riegler
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Rotary slide closure
    • Patent number 4,200,210
    • Issue date Apr 29, 1980
    • Voest-Alpine Aktiengesellschaft
    • Ernst Riegler
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Rotatable or tiltable metallurgical vessel
    • Patent number 4,192,491
    • Issue date Mar 11, 1980
    • Voest-Alpine Aktiengesellschaft
    • Ernst Riegler
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Arrangement for monitoring an oil supply of a lubrication system to...
    • Patent number 4,185,499
    • Issue date Jan 29, 1980
    • Voest-Alpine Aktiengesellschaft
    • Ernst Riegler
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Base anchorage for heavy machinery
    • Patent number 4,169,569
    • Issue date Oct 2, 1979
    • Vereinigte Osterreichische Eisen-und Stahlwerke - Alpine Montan Aktiengesells...
    • Ernst Riegler
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Slide-articulation bearing, in particular for tiltable converters
    • Patent number 4,138,166
    • Issue date Feb 6, 1979
    • Vereinigte Osterreichische Eisen-und Stahlwerke - Alpine Montan Aktiengesells...
    • Ernst Riegler
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Slide-articulation bearing, in particular for tiltable converters
    • Patent number 4,132,452
    • Issue date Jan 2, 1979
    • Vereinigte Osterreichische Eisen-und Stahlwerke - Alpine Montan Aktiengesells...
    • Ernst Riegler
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Device at a converter with a tilting drive
    • Patent number 4,121,481
    • Issue date Oct 24, 1978
    • Vereinigte Osterreichische Eisen-und Stahlwerke - Alpine Montan Aktiengesells...
    • Ernst Riegler
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Releasable hub-shaft-connection mechanism
    • Patent number 4,105,343
    • Issue date Aug 8, 1978
    • Vereinigte Osterreichische Eisen-und Stahlwerke - Alpine Montan Aktiengesells...
    • Ernst Riegler
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...