Patents by Inventor Dennis LEHMANN

Dennis LEHMANN 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: 20090255560
    Abstract: A cleaning machine, preferably a dishwasher is provided. The machine comprises at least one spray pipe, spray arm or spray arm blade being substantially of elongate extent which is provided with a plurality of, at least two, nozzles along its elongate extent. Cleaning fluid is sprayed onto items to be cleaned, for example containers or dishes, via the at least two nozzles. The flow of the medium which is to be sprayed on is deflected within the spray pipe directly in front of at least one of the nozzles such that the jet flowing through the nozzle opening contains no flow components which are directed in the longitudinal direction of the spray pipe. As a result, the jet emerges from the spray pipe substantially orthogonally to the axis of symmetry of said spray pipe.
    Type: Application
    Filed: April 15, 2009
    Publication date: October 15, 2009
    Inventors: Dennis LEHMANN, Bruno Gaus, Joachim Kupetz, Thomas Naeger, Thomas Peukert