Patents by Inventor Andreas Willers

Andreas Willers 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: 11959553
    Abstract: The invention relates to a valve for controlling a coolant circuit of a refrigerating system, having a housing, which has at least one inlet opening and at least one outlet opening, having a regulating chamber provided in the housing, which extends between the at least one inlet opening and the at least one outlet opening, having a valve arrangement, which is insertable at least partially into the regulating chamber, having a rotary slide arrangement, arranged in the regulating chamber, which has a control disc, which is rotatable in relation to the at least one rotary slide support, the at least one rotary slide support is provided non-rotationally to the housing and the at least one rotary slide support is mounted floatingly to the housing.
    Type: Grant
    Filed: April 8, 2022
    Date of Patent: April 16, 2024
    Assignee: OTTO EGELHOF GmbH & Co. KG
    Inventors: Jean-Jacques Robin, Andreas Ehmen, Eike Willers, Volker Von Rad, Peter Bohnenstengel
  • Patent number: 11953099
    Abstract: A valve arrangement for a switching valve and to a switching valve for regulating a mass flow in a refrigerating circuit or a heating circuit, comprising a valve housing, which comprises a feed opening and a discharge opening, comprising a valve piston, which comprises a valve-closing member, which buts against a through-hole between the feed opening and the discharge opening in a closed position on a valve seat and closes the through-hole, wherein the valve seat comprises a stop surface and a sealing surface which are oriented so as to be adjacent to one another, the valve-closing member comprises a supporting surface and a gasket surface which are oriented so as to be adjacent to one another, an elastic sealing element is provided on the valve seat or the valve-closing member, on which sealing element the sealing surface or gasket surface is formed, a sealing projection is provided on the sealing surface or the gasket surface and is oriented towards the opposite gasket surface or sealing surface, the suppor
    Type: Grant
    Filed: September 29, 2021
    Date of Patent: April 9, 2024
    Assignee: OTTO EGELHOF GmbH & Co. KG
    Inventors: Eike Willers, Andreas Auweder, Markus Lang-Belz
  • Publication number: 20120304482
    Abstract: The present disclosure relates to a method for drying flexible tubular casings by microwaves, in particular for drying coated or uncoated food casings, and also to the use of microwaves for drying such casings. In addition, the invention relates to an integrated system for producing and drying flexible tubular casings by microwaves.
    Type: Application
    Filed: January 11, 2011
    Publication date: December 6, 2012
    Applicant: CASETECH GMBH
    Inventors: Andreas Willers, Hartmut Fuhrmann