TREA

Copermill Limited

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  • Nottingham, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Hot gas blower with laminated fan blades and cooling system therefor
    • Patent number 5,114,309
    • Issue date May 19, 1992
    • Copermill Limited
    • Adrianus J. Hengelmolen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Scrap metal recycling furnace systems
    • Patent number 5,049,067
    • Issue date Sep 17, 1991
    • Copermill Limited
    • Adrianus J. Hengelmolen
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    Furnaces
    • Patent number 5,035,402
    • Issue date Jul 30, 1991
    • Copermill Limited
    • Adrianus J. Hengelmolen
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Pressure relief mechanism
    • Patent number 5,029,533
    • Issue date Jul 9, 1991
    • Copermill Limited
    • Adrianus J. Hengelmolen
    • F26 - DRYING
  • Information Patent Grant

    Heat regenerators
    • Patent number 4,901,789
    • Issue date Feb 20, 1990
    • Copermill Limited
    • Adrianmus J. Hengelmolen
    • F28 - HEAT EXCHANGE IN GENERAL