Patents by Inventor Jacques Martinez

Jacques Martinez 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).

  • Process for installating a tight crossing in the wall of a cell
    Patent number: 5725331
    Abstract: A tight crossing to ensure a high efficiency seal between the interior (1) and the exterior (2) of a high activity cell. The crossing comprises a sleeve (6) placed in the wall (3), a guide tube (11) placed within the sleeve (6) and a support flange (12) placed between the sleeve (6) and the guide tube (11) on its outer end. A joint holder flange or ring (15) is placed in the cell interior (1) and is secured against the cell skin (4), the guide tube (11) and the sleeve (6) by means of captive bolts (18).
    Type: Grant
    Filed: May 9, 1996
    Date of Patent: March 10, 1998
    Assignee: Commissariat a l'Energie Atomique
    Inventor: Jacques Martinez
  • Road trailer for transporting a boat
    Patent number: 4029227
    Abstract: A trailer-type vehicle for handling, displacing and transporting a load of substantial length and especially a boat is provided with a longitudinal frame element which surrounds the load, at least one transverse frame element having a substantially arch-shaped structure which is moved into position above the load, a lifting device mounted on at least one frame element and a wheel system. Means are provided for modifying the width of the longitudinal frame element as a function of the width of the load and for displacing at least one transverse frame element with respect to the longitudinal frame element.
    Type: Grant
    Filed: April 22, 1975
    Date of Patent: June 14, 1977
    Assignee: Agence Nationale de Valorisation de la Recherche (ANVAR)
    Inventor: Jacques Martinez