Patents by Inventor Frederic Ruellan

Frederic Ruellan 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 fastening a fluid duct to a turbojet casing
    Patent number: 7370477
    Abstract: A device for fastening a fluid duct such as a fuel duct in an orifice of a turbojet casing, the device comprising a ring screwed into the orifice of the casing and having an annular rim coming to bear against a washer at the end of the duct, and a nut screwed onto the end of the duct so as to clamp the annular rim of the ring against the washer of the duct in order to fasten the duct to the casing.
    Type: Grant
    Filed: April 25, 2005
    Date of Patent: May 13, 2008
    Assignee: Snecma
    Inventors: Jacques André Michel Roche, Jacques Marcel Arthur Bunel, Frederic Ruellan, Philippe Paul Marie Henry
  • Device for fastening a fluid duct to a turbojet casing
    Publication number: 20060016194
    Abstract: A device for fastening a fluid duct such as a fuel duct in an orifice of a turbojet casing, the device comprising a ring screwed into the orifice of the casing and having an annular rim coming to bear against a washer at the end of the duct, and a nut screwed onto the end of the duct so as to clamp the annular rim of the ring against the washer of the duct in order to fasten the duct to the casing.
    Type: Application
    Filed: April 25, 2005
    Publication date: January 26, 2006
    Applicant: SNECMA MOTEURS
    Inventors: Jacques Roche, Jacques Bunel, Frederic Ruellan, Philippe Henry