Patents by Inventor Philippe Rousset

Philippe Rousset 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).

  • Patent number: 4641679
    Abstract: A feed device for a two-phase fluid pump enabling the pump to be supplied with a two-phase fluid having characteristics, especially the volumetric ratio of the gaseous phase to the liquid phase, compatible with the operating characteristics of the pump. The device has a main pipe (10a) and a plurality of auxiliary pipes (10b, . . . 10i) parallel to the main pipe. Each of the pipes can be connected to an upstream supply line of two-phase fluid, and to the downstream pump (6), each of the pipes having an isolation and flow regulating gate (11a, . . . 11i) at its upstream inlet and an isolation and flow regulating gate (12a, . . . 12i) at its downstream outlet, each of the pipes also having means (16a, . . . 16i; 17a; 17i) for introducing a carrier liquid, such as water.
    Type: Grant
    Filed: August 30, 1985
    Date of Patent: February 10, 1987
    Assignee: Institute Francais du Petrole
    Inventors: Marcel Arnaudeau, Philippe Rousset