TREA

Manfred Hangmann

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  • Munster, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Device for filtering molten plastic
    • Patent number 6,290,846
    • Issue date Sep 18, 2001
    • Wil-Man Polymer-Filtration GmbH
    • Manfred Hangmann
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Control device for filters in at least two partial fluid streams
    • Patent number 5,779,898
    • Issue date Jul 14, 1998
    • WilMan Polymer Filtration GmbH
    • Heinrich Schwanekamp
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Device for filtering a fluid
    • Patent number 5,770,067
    • Issue date Jun 23, 1998
    • Wil-Man Polymer-Filtration GmbH
    • Manfred Hangmann
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Filter changing apparatus for flowable plastic material
    • Patent number 5,122,286
    • Issue date Jun 16, 1992
    • Kreyenborg Verwaltungen und Beteiligungen KG
    • Udo Kreyenborg
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL