Patents by Inventor Patrice Le Baud

Patrice Le Baud 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).

  • Device for multimeasurement of vertical position variation and a level-setting system equipped with said device
    Patent number: 5010768
    Abstract: A device for multimeasurement of vertical position variation of one or a number of predetermined points of an industrial or scientific construction of installation comprises means for measuring pressure which appears at the locations of these points and the variation of which is directly related to a variation in level of said points.
    Type: Grant
    Filed: July 31, 1989
    Date of Patent: April 30, 1991
    Assignee: Societe d'Etudes Techniques et d'Entreprises Generales-Sodeteg
    Inventor: Patrice Le Baud
  • Apparatus for measuring a parameter relating to at least one substance possibly present in one or several chambers of a set of measurement chambers kept under very low residual pressure
    Patent number: 4403500
    Abstract: Apparatus for measuring a parameter relating to at least one substance possibly present in at least one chamber of a set of measurement chambers kept under very low residual pressure. The chambers (12) are connected, on the one hand to a single vacuum pump installation (14), by low conductance elements (18) offering great resistance to the passage of molecules, and on the other hand, to a device (23) for measuring the parameter common to the set of chambers (12) by a selector (20) allowing each of the chambers (12) to be put in communication successively with the device (23) for measuring the parameter. The invention is particularly suited for measurement of the hydrogen content of the liquid sodium in a steam generator of a fast neutron nuclear reactor.
    Type: Grant
    Filed: September 15, 1980
    Date of Patent: September 13, 1983
    Assignee: Novatome
    Inventor: Patrice Le Baud