Patents by Inventor Sven Proppert

Sven Proppert 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).

  • Selective soldering system for selective wave soldering of circuit boards comprising gripping unit for exchanging solder nozzles
    Patent number: 11623291
    Abstract: Selective soldering system for selective wave soldering of circuit boards, including a solder pot, a solder nozzle which can be detachably arranged on the solder pot, wherein the solder nozzle has a nozzle base and a nozzle neck, wherein at the free end of the nozzle neck a nozzle opening is provided, the solder pot being arranged on a moving unit, which can be moved along an x and y axis in a horizontal plane and along a z axis in the vertical direction, and a control unit for controlling the moving unit.
    Type: Grant
    Filed: September 14, 2021
    Date of Patent: April 11, 2023
    Assignee: ERSA GmbH
    Inventors: Sven Proppert, Theresa Christ
  • SELECTIVE SOLDERING SYSTEM FOR SELECTIVE WAVE SOLDERING OF CIRCUIT BOARDS COMPRISING GRIPPING UNIT FOR EXCHANGING SOLDER NOZZLES
    Publication number: 20220184726
    Abstract: Selective soldering system for selective wave soldering of circuit boards, including a solder pot, a solder nozzle which can be detachably arranged on the solder pot, wherein the solder nozzle has a nozzle base and a nozzle neck, wherein at the free end of the nozzle neck a nozzle opening is provided, the solder pot being arranged on a moving unit, which can be moved along an x and y axis in a horizontal plane and along a z axis in the vertical direction, and a control unit for controlling the moving unit.
    Type: Application
    Filed: September 14, 2021
    Publication date: June 16, 2022
    Applicant: ERSA GmbH
    Inventors: Sven Proppert, Theresa Christ