Patents by Inventor Marie-Hélène Bischoff Barre

Marie-Hélène Bischoff Barre 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).

  • Gas generator and manufacturing process thereof
    Patent number: 8573645
    Abstract: A gas generator includes an initiator having a case, two electrodes and a cap having a wall delimiting an aperture for insertion of the case, a part delimiting an aperture for access to the electrodes and a retaining part made of plastic material overmolded into the aperture between the initiator, the cap and the part. The wall includes, near the aperture and the protrusion retaining the cap, a second protrusion for supporting the mold in a support direction having a component extending from the bottom toward the aperture, the second protrusion having an outer edge at least partially not covered by the part for use as a support surface in said support direction for a mold to be used for overmolding.
    Type: Grant
    Filed: May 30, 2011
    Date of Patent: November 5, 2013
    Assignee: Autoliv Development AB
    Inventors: Wilfried Lefevre, Thierry Maisonnette, Marie-Hélène Bischoff-Barre, Benoit Sable, Gérald Prima, Christophe Gatoux
  • GAS GENERATOR AND MANUFACTURING PROCESS THEREOF
    Publication number: 20130068123
    Abstract: A gas generator includes an initiator having a case, two electrodes and a cap having a wall delimiting an aperture for insertion of the case, a part delimiting an aperture for access to the electrodes and a retaining part made of plastic material overmoulded into the aperture between the initiator, the cap and the part. The wall includes, near the aperture and the protrusion retaining the cap, a second protrusion for supporting the mould in a support direction having a component extending from the bottom toward the aperture, the second protrusion having an outer edge at least partially not covered by the part for use as a support surface in said support direction for a mould to be used for overmoulding.
    Type: Application
    Filed: May 30, 2011
    Publication date: March 21, 2013
    Applicant: AUTOLIV DEVELOPMENT AB
    Inventors: Wilfried Lefevre, Thierry Maisonnette, Marie-Hélène Bischoff Barre, Benoit Sable, Gérald Prima, Christophe Gatoux