Patents by Inventor Jean TRICARD

Jean TRICARD 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).

  • Rotary barrel pump having separate guiding means and centering means for the barrel
    Patent number: 11486372
    Abstract: The present invention relates to a rotary barrel pump where the pivot connection between barrel (6) and casing (15) is provided by the distinct guide and centering means.
    Type: Grant
    Filed: October 8, 2018
    Date of Patent: November 1, 2022
    Assignee: IFP ENERGIES NOUVELLES
    Inventors: Jean Tricard, Julien Trost, Philippe Pagnier
  • DOUBLE-PLATE ROTARY BARREL PUMP
    Publication number: 20210164456
    Abstract: The present invention relates to a rotary barrel pump (6) comprising two plates: a mobile plate (2) also driven by drive shaft (5) and a variable-inclination plate (7), the two plates (2, 7) being linked to one another by a pivot connection.
    Type: Application
    Filed: October 8, 2018
    Publication date: June 3, 2021
    Inventors: Jean TRICARD, Julien TROST, Philippe PAGNIER
  • ROTARY BARREL PUMP HAVING SEPARATE GUIDING MEANS AND CENTERING MEANS FOR THE BARREL
    Publication number: 20210123420
    Abstract: The present invention relates to a rotary barrel pump where the pivot connection between barrel (6) and casing (15) is provided by the distinct guide and centering means.
    Type: Application
    Filed: October 8, 2018
    Publication date: April 29, 2021
    Inventors: Jean TRICARD, Julien TROST, Philippe PAGNIER
  • SPHERICAL DEVICE PROVIDED WITH CONVEX SPLINES FOR FORMING A BALL-AND-SOCKET JOINT HAVING A FINGER, AND WOBBLE PUMP PROVIDED WITH SUCH A DEVICE
    Publication number: 20210079955
    Abstract: The present invention relates to a device for forming a pin spherical joint. Device (10) comprises a cylindrical inner surface (11). The device comprises an outer surface (12) having the shape of a truncated sphere at its ends. According to the invention, inner surface (11) comprises at least one groove (14) or a spline. Furthermore, outer surface (12) comprises at least one crowned spline (13). The invention further relates to a connection between a shaft and a plate with such a device, and to a barrel pump equipped with same.
    Type: Application
    Filed: October 8, 2018
    Publication date: March 18, 2021
    Inventors: Jean TRICARD, Julien TROST, Philippe PAGNIER
  • Device for sampling fluid under pressure for geological site development monitoring
    Patent number: 9835028
    Abstract: The invention relates to a fluid sampling device comprising a sample chamber (01) including a lower piston (05), an upper piston (02) and an intermediate piston (28). Intermediate piston (28) is moved so as to guarantee a substantially constant volume for chamber (01) when closing the chamber.
    Type: Grant
    Filed: September 22, 2014
    Date of Patent: December 5, 2017
    Assignee: IFP ENERGIES NOUVELLES
    Inventors: Bruno Garcia, Jean Tricard, Claudio Fernandes-Marto, Virgile Rouchon, Thierry Walrave
  • DEVICE FOR SAMPLING FLUID UNDER PRESSURE FOR GEOLOGICAL SITE DEVELOPMENT MONITORING
    Publication number: 20150083403
    Abstract: The invention relates to a fluid sampling device comprising a sample chamber (01) including a lower piston (05), an upper piston (02) and an intermediate piston (28). Intermediate piston (28) is moved so as to guarantee a substantially constant volume for chamber (01) when closing the chamber.
    Type: Application
    Filed: September 22, 2014
    Publication date: March 26, 2015
    Inventors: Bruno GARCIA, Jean TRICARD, Claudio FERNANDES-MARTO, Virgile ROUCHON, Thierry WALRAVE