Patents Assigned to Otto Egelholf GmbH & Co. KG
  • Circuit for the generation of cold or heat
    Patent number: 7328592
    Abstract: A circuit for the generation of cold or heat comprising a compressor, an evaporator, a condenser and a restriction member made as a separate component and having a fixed throughflow cross-section, with the restriction member being inserted directly between two elements of the circuit such as a connection tube and a connection stub to reduce the manufacturing costs and the required construction space.
    Type: Grant
    Filed: December 6, 2004
    Date of Patent: February 12, 2008
    Assignee: Otto Egelholf GmbH & Co. KG
    Inventors: Ralf Winterstein, Jean-Jacques Robin, Hans Köstler