Patents by Inventor Gilles Rouge

Gilles Rouge 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).

  • Slotting milling cutter for machining with a high feed and a low pass depth
    Patent number: 8123439
    Abstract: Slotting milling cutter, comprising a carbide body (12) and a ceramic head (16) fixed by brazing to one end of the body, this head having teeth (22), each comprising a cutting edge (24) formed by the intersection between a front cutting face (A?) and a lower flank face, in which the milling cutter has a frustoconical general shape, the profile of the flank face, formed by the intersection of the flank face with a plane passing through the axis of the milling cutter, has an outwardly convex rounded shape, and the radial cutting angle is negative.
    Type: Grant
    Filed: August 5, 2008
    Date of Patent: February 28, 2012
    Assignee: SNECMA
    Inventors: Gilles Rouge, Pascal Charles Emile Thoison, Claude Roger Robert Turrini
  • SLOTTING MILLING CUTTER FOR MACHINING WITH A HIGH FEED AND A LOW PASS DEPTH
    Publication number: 20090060663
    Abstract: Slotting milling cutter, comprising a carbide body (12) and a ceramic head (16) fixed by brazing to one end of the body, this head having teeth (22), each comprising a cutting edge (24) formed by the intersection between a front cutting face (A?) and a lower flank face, in which the milling cutter has a frustoconical general shape, the profile of the flank face, formed by the intersection of the flank face with a plane passing through the axis of the milling cutter, has an outwardly convex rounded shape, and the radial cutting angle is negative.
    Type: Application
    Filed: August 5, 2008
    Publication date: March 5, 2009
    Applicant: SNECMA
    Inventors: Gilles Rouge, Pascal Charles Emile Thoison, Claude Roger Robert Turrini
  • Drill bit having a hemispherical head with an evolutive cut
    Patent number: 5725338
    Abstract: The cutting end or head of a helically grooved drill bit is of generally hemispherical shape and has four cutting lips, two of which are disposed in end-to-end relationship at the point S of the bit. The cutting angle of the edge of each lip is evolutive, varying from 0.degree. at the point S to a value, determined experimentally in accordance with the material to be machined, at a position P at the intersection of the cutting edge with the end of the outer diameter d of the bit.
    Type: Grant
    Filed: January 8, 1997
    Date of Patent: March 10, 1998
    Assignee: Societe Nationale D'Etude Et De Construction De Moteurs D'Aviation "Snecma"
    Inventors: Maurice Jean Cabaret, Christian Thierry Daude, Daniel Marcel Eugene Lavocat, Jean Pierre Leboulanger, Michel Lebrun, Fran.cedilla.ois Masson, Gilles Rouge, Bernard Gilbert Roy