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Heiko Schumann

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  • Munster, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electrostatic precipitator
    • Patent number 6,635,105
    • Issue date Oct 21, 2003
    • Ing. Walter Hengst GmbH & Co. KG
    • Stephan Ahlborn
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Grant

    Electrodeposition device
    • Patent number 6,616,817
    • Issue date Sep 9, 2003
    • Ing. Walter Hengst GmbH & Co. KG
    • Heiko Schumann
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Grant

    Sealed testable electrical contact arrangement
    • Patent number 6,599,144
    • Issue date Jul 29, 2003
    • Firma Ing. Walter Hengst GmbH & Co. KG
    • Heiko Schumann
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Method for cleaning electrofilters and electrofilters with a cleani...
    • Patent number 6,348,103
    • Issue date Feb 19, 2002
    • Firma Ing. Walter Hengst GmbH & Co. KG
    • Stefan Ahlborn
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Filter housing with irregular rib
    • Patent number 6,173,859
    • Issue date Jan 16, 2001
    • Ing. Walter Hengst GmbH & Co. KG
    • Heiko Schumann
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Filter drain with spring enclosure
    • Patent number 6,090,283
    • Issue date Jul 18, 2000
    • Firma Ing. Walter Hengst GmbH & Co. KG
    • Heiko Schumann
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Electrode for electrostatic filter
    • Patent number 5,934,261
    • Issue date Aug 10, 1999
    • Ing. Walter Hengst GmbH & Co.
    • Heiko Schumann
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

  • Information Patent Application

    Electrostatic separator
    • Publication number 20020194997
    • Publication date Dec 26, 2002
    • Stephan Ahlborn
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...