Patents by Inventor Marinus Jan Slingerland

Marinus Jan Slingerland 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).

  • Publication number: 20230219110
    Abstract: The present invention relates to a high pressure nozzle (1), comprising a longitudinal housing (11, 12), with an internal channel (15) therein, a nozzle head support shaft (20), which is rotatably arranged partially in the internal channel (15), a rotary nozzle head (30), which is attached to the nozzle head support shaft (20) and arranged outside the housing (11, 12), and an axial bearing seat (40), which is located within the housing (11, 12) and which comprises an axial bearing surface (41) that faces an end surface (22) of he nozzle head support shaft (20). The axial bearing surface (41) and the support shaft end surface (22), during use, cooperate to form an axial bearing for the nozzle head support shaft (20) and the axial bearing seat (40) comprises an axial bore (42) in the axial bearing surface that is aligned concentrically with an axis of rotation of the nozzle.
    Type: Application
    Filed: April 22, 2021
    Publication date: July 13, 2023
    Inventors: Marinus Jan SLINGERLAND, Dingenus VAN DER WIELEN
  • Patent number: D960300
    Type: Grant
    Filed: March 17, 2020
    Date of Patent: August 9, 2022
    Assignee: P. Bekkers Holding B.V.
    Inventors: Dingenus Van Der Wielen, Marinus Jan Slingerland