TREA

Jurgen Schweikle

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  • Niederhelfenschwil, CH
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method of degassing a flowable mass in a ring extruder
    • Patent number 7,981,340
    • Issue date Jul 19, 2011
    • Buhler AG
    • Achim-Phillipp Sturm
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Degassing of flowable masses in a multiple-screw extruder
    • Patent number 7,654,725
    • Issue date Feb 2, 2010
    • Buhler AG
    • Achim-Phillipp Sturm
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Multi-screw extruder
    • Patent number 7,080,935
    • Issue date Jul 25, 2006
    • Buhler AG
    • Federico Innerebner
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Ring extruder feed
    • Patent number 7,040,798
    • Issue date May 9, 2006
    • Buhler AG
    • Federico Innerebner
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method of processing a polycondensate in a multi-screw extruder
    • Patent number 6,841,656
    • Issue date Jan 11, 2005
    • Buhler AG
    • Andreas Christel
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents