Patents by Inventor Pascal Herbert

Pascal Herbert 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).

  • Publication number: 20040139529
    Abstract: The invention relates to a high-strength glove and manufacturing process thereof. The special glove comprises, from the inside of a glove toward the outside, a high-strength fabric layer. The fabric layer is covered, over part or all of its surface, with at least one layer of an elastomer. The layer is obtained from an aqueous dispersion of the elastomer. The layer of elastomer is also covered, over part or all of its surface, by at least one layer of an elastomer obtained from a solution of the elastomer in one or more organic solvents or in water.
    Type: Application
    Filed: March 18, 2004
    Publication date: July 22, 2004
    Inventors: Pascal Herbert, Nathalie Lefebvre
  • Publication number: 20040078867
    Abstract: The invention concerns a glove having high mechanical performance, and high resistance to chemical products and/or radiolysis, characterised in that it comprises one or several elastomer layers, identical or different, obtained from solutions of said elastomers in one or several organic solvents or in water, said layers being reinforced, on one or several parts or on the entire internal surface of the glove, with a fabric with high mechanical strength. The invention also concerns a method for making said glove and its uses.
    Type: Application
    Filed: December 8, 2003
    Publication date: April 29, 2004
    Inventors: Pascal Herbert, Jean-Marc Poirier, Didier Maigre, Jean-Philippe Larmigny, Bruno Gillet, Jerome Blancher, Gerard Pellus, Pierre Chambrette, Marc Arslan
  • Patent number: 4763518
    Abstract: A method for measuring the net internal volume of test receptacles each containing an unknown but variable volume of a liquid, such as in testing automatic transmissions containing residual amounts of transmission fluid, to determine the exact volume of fluid needed to be added to fill the transmission to the correct level. The method places a pressurized reference vessel in communication with the internal spaces of a sealed transmission upon opening of a valve allowing the pressure to fall by expansion from the reference vessel into the transmission. The resulting reduced pressure is initially sensed shortly after the valve is opened, and subsequently after a more prolonged interval, allowing the pressure to be substantially stabilized. The receptacle net internal volume is then determined from the relationship between the preliminary pressure in the reference vessel and the stabilized final pressure by application of Boyle's law, and the volume of liquid to be added calculated therefrom.
    Type: Grant
    Filed: March 23, 1987
    Date of Patent: August 16, 1988
    Assignee: Frigo France
    Inventors: Jean-Michel Daviaud, Pascal Herbert, Patrick Loison