Patents by Inventor Jean-Louis Girardeau

Jean-Louis Girardeau 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: 5405103
    Abstract: A device for actuating a movable mechanical member, using a fluid source such as a gas generator of a missile, of the type having a controllable distributor connected to the source. The device includes a body (11) provided with a distributor (12), the body being coupled, via an inlet orifice (17), to a fluid source; a first conduit (15) capable of connecting the inlet orifice to a chamber (16) of the distributor; an actuator cylinder (14) arranged in the body and including a first chamber (19A) and a second chamber (19B) which are coaxial and separated from each other by a sliding piston (31) connected to a rod (31B) which projects externally in relation to the body in order to be linked to a mechanical member.
    Type: Grant
    Filed: December 14, 1993
    Date of Patent: April 11, 1995
    Assignee: Societe Nationale Industrielle et Aerospatiale
    Inventors: Jean-Louis Girardeau, Augustin Grossi, Joel Farges, Patrick Fiandesio