Patents by Inventor Sandra TIPPMANN

Sandra TIPPMANN 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: 20190285322
    Abstract: An expansion valve for reducing a pressure of a fluid flowing through the expansion valve along a fluid flow path has: at least one fluid inlet and at least one fluid outlet, a first valve element with at least one first channel structure, a second valve element with at least one second channel structure and a third channel structure, wherein the first and second valve elements are movable relative to each other, wherein, in a first position of the valve elements, the first and second channel structures are aligned with each other and form a first fluid flow path having a first flow resistance between the fluid inlet and the fluid outlet, and wherein in a second position of the valve elements, the first and third channel structures are aligned with each other and form a second fluid flow path having a second flow resistance.
    Type: Application
    Filed: June 4, 2019
    Publication date: September 19, 2019
    Inventors: Sven SPIETH, Matthias STORZ, Björn GROSSMANN, Sandra TIPPMANN, Thomas GINDELE