Patents Assigned to MAFAC—E. SCHWARZ GMBH & CO.
  • Patent number: 11638936
    Abstract: A cleaning device includes: a treatment container; a workpiece carrier arranged in the treatment container and configured to hold at least one workpiece; at least one nozzle configured to discharge a cleaning jet directed onto the workpiece carrier and mounted such that the at least one nozzle is moveable on a circulation track about the workpiece carrier and is pivotable about a pivoting axis extending parallel to an axis of rotation of the workpiece carrier; a pivoting device configured to pivot the at least one nozzle; and a controller configured to control a circulating movement of the at least one nozzle on the circulation track and a pivoting movement of the at least one nozzle, such that a specified point on a surface of the workpiece is impacted repeatedly by the cleaning jet at a respectively different angle, within a specified timeframe.
    Type: Grant
    Filed: August 11, 2022
    Date of Patent: May 2, 2023
    Assignees: MAFAC—E. SCHWARZ GMBH & CO., KG MASCHINENFABRIK
    Inventors: Stefan Schaal, Steffen Haas