Patents by Inventor Philippe Drouet

Philippe Drouet 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: 7000728
    Abstract: A noise-attenuating fluid transfer conduit, in particular for a pilot-controlled power steering system of a motor vehicle, the conduit being mounted in a high pressure circuit for connecting an electrically-driven pump to a controlled member which is fed with pressurized fluid from said pump, said conduit being made up of alternating segments of rigid tube and segments of flexible hose, and at least one noise attenuator housed inside the conduit, wherein the flexible hose segments of the conduit are of a length which is determined as a function of as short as possible a response time associated with their volume expanding when the electrically-driven pump is set into operation.
    Type: Grant
    Filed: January 16, 2001
    Date of Patent: February 21, 2006
    Assignee: Hutchinson
    Inventor: Philippe Drouet
  • Publication number: 20030180420
    Abstract: The invention concerns a dough and closed container system, said closed container system allowing only gas outflow and the paste comprising, as essential constituents, flour, water, baking powder, baker's yeast, low temperature inactive yeast and alcohol. Sid combination is such that the essential constituents are selected in ratios such that the internal pressure of the container during the time interval included between Day 3 and Day 50 after being prepared ranges between about 6 psi (41.4 kPa) and about 30 psi (2068 kPa) at a temperature ranging between 0° C. and 12° C.
    Type: Application
    Filed: February 25, 2003
    Publication date: September 25, 2003
    Inventors: Philippe Herbez, Pascal Palavit, Philippe Drouet
  • Publication number: 20030159876
    Abstract: A noise-attenuating fluid transfer conduit, in particular for a pilot-controlled power steering system of a motor vehicle, the conduit being mounted in a high pressure circuit for connecting an electrically-driven pump to a controlled member which is fed with pressurized fluid from said pump, said conduit being made up of alternating segments of rigid tube and segments of flexible hose, and at least one noise attenuator housed inside the conduit, wherein the flexible hose segments of the conduit are of a length which is determined as a function of as short as possible a response time associated with their volume expanding when the electrically-driven pump is set into operation.
    Type: Application
    Filed: February 24, 2003
    Publication date: August 28, 2003
    Inventor: Philippe Drouet