Patents by Inventor Artur Po?niak

Artur Po?niak 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).

  • Profiled damper and fan for controlling air flow direction in an air duct
    Patent number: 11841161
    Abstract: A device for controlling air flow in an air duct comprises a rotary, profiled damper, a fan or turbine, and an actuator. The profiled damper comprises two rotatable integral canopies, a central opening therebetween, flat ribs extending outwardly from the canopies and towards an interior of the air duct, wherein an axis of rotation of said canopies coincides with an axis of rotation of the profiled damper and the canopies are arranged on the opposite sides of the profiled damper. The profiled damper is characterized in that the actuator is configured to reverse a position of the profiled damper, thereby reversing a direction of an air stream generated by the fan or turbine.
    Type: Grant
    Filed: August 9, 2017
    Date of Patent: December 12, 2023
    Assignee: RESPIRECO SPOLKA Z OGRANICZONA ODPOWIEDZIALNOSCIA
    Inventors: Mariusz Pozniak, Artur Poźniak, Marek Zacharski, Jaroslaw Biernacki, Aleksandra Przydrozna