Patents by Inventor Christian Chollet

Christian Chollet 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: 4516425
    Abstract: A device for measuring the flow rate of a fluid in the annular space of a steam generator; having within a probe housing, kept fixed relative to the outer wall of the steam generator, a probe. A seal between the probe and the probe housing is formed by an elastic bellows fitted in such a way that it constantly applies one end of the probe against the inner wall of the generator.
    Type: Grant
    Filed: June 14, 1983
    Date of Patent: May 14, 1985
    Assignee: Electricite de France Service National
    Inventors: Christian Chollet, Jean David