Patents Assigned to Zieh1-Abegg SE
  • Diffusor, ventilator having such a diffusor, and device having such ventilators
    Patent number: 10197070
    Abstract: The invention relates to a diffusor having a wall (8) that encloses an inlet having a round cross-section that transitions into an angular cross-section on the outlet of the diffusor over the height of the wall (8) of the diffusor. The transitions (15) between the sides (34 to 37) of the wall (8) have a twist in the height direction that follows the twirl of the flow of air through the diffusor. The ventilator has such a diffusor. The device has a housing on which at least two ventilators, each having one diffusor, are arranged.
    Type: Grant
    Filed: February 15, 2013
    Date of Patent: February 5, 2019
    Assignee: Zieh1-Abegg SE
    Inventors: Michael Stephan, Frieder Lörcher, Daniel Seifried