Patents by Inventor Guy Louradour

Guy Louradour 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).

  • Internal combustion engine including a means of reducing cyclic disturbances for low-speed running
    Patent number: 6427656
    Abstract: The invention relates to an internal combustion engine, the crankshaft (1) of which is equipped with a pulley or flywheel (4) secured to it by fastening means, in which said flywheel (4) is equipped with at least one pendular element (45), whose size, mass and position on said flywheel (4) are determined so as to be tuned to close to the angular frequency of the major harmonic of the cyclic disturbance.
    Type: Grant
    Filed: October 22, 1999
    Date of Patent: August 6, 2002
    Inventors: Daniel Drecq, Guy Louradour
  • Method and apparatus for heat treating substances flowing along a duct
    Patent number: 5873408
    Abstract: The technical field of the invention is that of manufacturing heat treatment apparatuses such as furnaces for thermally cracking chemical substances, in particular hydrocarbons.
    Type: Grant
    Filed: April 18, 1997
    Date of Patent: February 23, 1999
    Assignee: Naphtachimie
    Inventors: Serge Bellet, Guy Louradour, Rebecca Paterson
  • Antivibration system for a mechanical transmissions
    Patent number: 4663981
    Abstract: Between a drive unit (not shown) and a driven unit (not shown) there is a gear train (2,7) which includes tuned bars (1, 10) which are so dimensioned that, in operation, the nodes in the torsion vibration to which the system is subject are situated in said tuned bars.
    Type: Grant
    Filed: October 12, 1984
    Date of Patent: May 12, 1987
    Inventors: Guy Louradour, Bernard Gironnet, Jean E. A. Redele