Patents by Inventor Michel R. Caillault

Michel R. Caillault 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).

  • Mixer-ejector with jet effect and variable cross-section
    Patent number: 4586873
    Abstract: A mixer-ejector with jet effect incorporates inductor nozzles opening into a venturi profile conduit having in succession a highly convergent suction sleeve, a coupling wall and a diffuser. The coupling wall is a variable-profile venturi part, consisting of a hollow sleeve made of a distortable elastic material in a casing with leaktight sealing and incorporates means for introducing a fluid into the enclosure formed by the sleeve and the casing.
    Type: Grant
    Filed: November 9, 1984
    Date of Patent: May 6, 1986
    Assignee: BERTIN & Cie
    Inventors: Marc V. A. Lepretre, Lucien D. Balzano, Michel R. Caillault