Patents by Inventor Fred PARTZSCH

Fred PARTZSCH 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: 20230416072
    Abstract: The invention is based on an oscillating armature pump, in particular for a beverage machine, for conveying a liquid, having a pressure cylinder, a working cylinder, a working piston that has a piston part that is configured to be guided in the pressure cylinder and to delimit a pressure chamber together with the pressure cylinder, and that has a magnet element that is configured to be guided in the working cylinder, the working piston being configured to be set in stroke motion, in particular oscillating stroke motion, along a working axis in order to enlarge and/or reduce a volume of the pressure chamber. It is proposed that the working piston has at least one first connection point that is configured to connect the piston part and the magnet element to one another, in particular directly, and to transmit forces having any direction from the magnet element to the piston part along the working axis.
    Type: Application
    Filed: June 22, 2023
    Publication date: December 28, 2023
    Inventors: Norbert Helbling, Florian Wisskirchen, Michael Wisskirchen, Fred Partzsch
  • Patent number: 10312785
    Abstract: A domestic appliance, in particular a beverage dispenser machine, with a beverage pump having at least one pole sleeve for conducting a magnetic flux generated by a magnetic actuator, wherein the pole sleeve has, along a main flow direction of the liquid, a substantially changing magnetic permeability, wherein the pole sleeve has a reduced magnetic permeability in an axial edge region.
    Type: Grant
    Filed: October 28, 2016
    Date of Patent: June 4, 2019
    Assignee: Sysko AG
    Inventors: Norbert Helbling, Michael Wisskirchen, Fred Partzsch
  • Publication number: 20180323692
    Abstract: A domestic appliance, in particular a beverage dispenser machine, with a beverage pump having at least one pole sleeve for conducting a magnetic flux generated by a magnetic actuator, wherein the pole sleeve has, along a main flow direction of the liquid, a substantially changing magnetic permeability, wherein the pole sleeve has a reduced magnetic permeability in an axial edge region.
    Type: Application
    Filed: October 28, 2016
    Publication date: November 8, 2018
    Inventors: Norbert HELBLING, Michael WISSKIRCHEN, Fred PARTZSCH