Patents by Inventor Philippe Decrossas

Philippe Decrossas 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).

  • Cell for very high pressure analysis of fluid samples and associated measuring method
    Patent number: 9182329
    Abstract: Disclosed is an analysis cell for the analysis, at very high pressure and high temperature, of fluid samples comprising a cylinder (1) in which an axially translatable piston is housed that defines, with the end walls of the cylinder, a closed compression chamber (10) in which the sample is confined, characterized in that the walls of said chamber (10) are provided with at least one bore (11) designed for sealably receiving an optical measuring element (2) movable inside said chamber between a retracted position retracted in the bore to allow the piston to pass, and a measuring position in which it protrudes in said chamber. The invention also relates to a method for detecting and/or measuring the quantity of solid matter using said cell.
    Type: Grant
    Filed: June 10, 2013
    Date of Patent: November 10, 2015
    Assignee: Vinci Technologies
    Inventors: Stephane Legrand, Yannick Manissol, Jeremy Delahais, Philippe Decrossas
  • Cell for Very High Pressure Analysis of Fluid Samples and Associated Measuring Method
    Publication number: 20130327131
    Abstract: Disclosed is an analysis cell for the analysis, at very high pressure and high temperature, of fluid samples comprising a cylinder (1) in which an axially translatable piston is housed that defines, with the end walls of the cylinder, a closed compression chamber (10) in which the sample is confined, characterized in that the walls of said chamber (10) are provided with at least one bore (11) designed for sealably receiving an optical measuring element (2) movable inside said chamber between a retracted position retracted in the bore to allow the piston to pass, and a measuring position in which it protrudes in said chamber. The invention also relates to a method for detecting and/or measuring the quantity of solid matter using said cell.
    Type: Application
    Filed: June 10, 2013
    Publication date: December 12, 2013
    Inventors: Stephane Legrand, Yannick Manissol, Jeremy Delahais, Philippe Decrossas