Patents by Inventor Andreas STEICHE

Andreas STEICHE has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 10786775
    Abstract: A separating device, particularly a spiral separator (10), separates impurities, particularly in the form of solids, from a gaseous medium flow, such as air. The medium can be fed to a spiral-shaped guiding device (42) that brings about an at least partial separation of the respective impurities from the medium flow. The guiding device (42) has a plurality of spiral arms (44) that delimit radially extending flow spaces (46) and that are arranged in an adjacent manner opposite to one another such that the medium flow is guided radially outwards.
    Type: Grant
    Filed: August 10, 2016
    Date of Patent: September 29, 2020
    Assignee: RT-FILTERTECHNIK GMBH
    Inventors: Frank Oberli, Andreas Steiche, Robert Kessel
  • Publication number: 20190009205
    Abstract: The invention relates to a separating device, in particular in the manner of a spiral separator (10), for the separation of impurities, particularly in the form of solids, from a gaseous medium flow, such as air, which can be fed to a spiral-shaped guiding device (42) and thus brings about an at least partial separation of the respective impurities from the medium flow. The invention is characterized in that the guiding device (42) has a plurality of spiral arms (44) which delimit radially extending flow spaces (46) and which are arranged in an adjacent manner opposite to one another such that the medium flow is guided radially outwards.
    Type: Application
    Filed: August 10, 2016
    Publication date: January 10, 2019
    Inventors: Frank OBERLI, Andreas STEICHE, Robert KESSEL