Patents by Inventor Stephane Orieux

Stephane Orieux 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 Controlling a Circuit that Consumes Compressed Gas, and a Vacuum Generator Making Use Thereof
    Publication number: 20100175764
    Abstract: The invention relates to a device for controlling the opening and closing of a compressed gas consuming circuit (U), the device comprising a normally-closed two-position cutoff valve (2), said cutoff valve (2) having a pilot chamber (2a) and a counter-pilot chamber (2b) permanently in communication with a source (P) of compressed gas, directly for the pilot chamber (2a) and via a constriction (6) for the counter-pilot chamber (2b), the counter-pilot chamber including a purge branch connection (8) that is opened or closed by a two-position, two-port valve (9).
    Type: Application
    Filed: January 24, 2007
    Publication date: July 15, 2010
    Applicant: COVAL
    Inventors: Michel Cecchin, Pierre Milhau, Stephane Orieux, Lucien Baldas, Daniel Bouteille