Patents by Inventor Marcus Pabst

Marcus Pabst 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).

  • Patent number: 11434907
    Abstract: A screw compressor comprises two screw rotors arranged in a screw rotor chamber, and mounted on the compressor housing to be rotatable about respective screw rotor axes, and mesh with one another. At least one control slide is arranged in a slide channel of the compressor housing, adjacently to both screw rotors by means of slide compression wall surfaces, is movable in a displacement direction parallel to the screw rotor axes, is rigidly connected to a piston rod that leads to a cylinder assembly for moving the at least one control slide, and is guided relative to the compressor housing by means of a guide insert that movably receives the piston rod in the displacement direction. The piston rod is guided transversely to the displacement direction in the guide insert in elastically resilient fashion by means of a guide element.
    Type: Grant
    Filed: March 3, 2020
    Date of Patent: September 6, 2022
    Assignee: BITZER Kuehlmaschinenbau GmbH
    Inventors: Tihomir Mikulic, Dominic Kienzle, Marcus Pabst
  • Publication number: 20200200170
    Abstract: A screw compressor comprising a compressor housing with a screw rotor chamber, two screw rotors, which are arranged in the screw rotor chamber, are mounted on the compressor housing so as to be rotatable about respective screw rotor axes, and mesh with one another, and also at least one control slide, which is arranged in a slide channel of the compressor housing, adjacently to both screw rotors by means of slide compression wall surfaces, is movable in a displacement direction parallel to the screw rotor axes, is rigidly connected to a piston rod that leads to a cylinder assembly for moving the at least one control slide, and is guided relative to the compressor housing by means of a guide insert that movably receives the piston rod in the displacement direction, wherein the piston rod is guided transversely to the displacement direction in the guide insert in elastically resilient fashion by means of a guide element.
    Type: Application
    Filed: March 3, 2020
    Publication date: June 25, 2020
    Inventors: Tihomir Mikulic, Dominic Kienzle, Marcus Pabst
  • Patent number: D840438
    Type: Grant
    Filed: September 21, 2017
    Date of Patent: February 12, 2019
    Assignee: BITZER Kuehlmaschinenbau GmbH
    Inventors: Tihomir Mikulic, Marcus Pabst
  • Patent number: D1040187
    Type: Grant
    Filed: April 7, 2021
    Date of Patent: August 27, 2024
    Assignee: BITZER Kuehlmaschinenbau GmbH
    Inventors: Tihomir Mikulic, Patrick Merkt, Marcus Pabst