Patents by Inventor Claude Jeannerat

Claude Jeannerat 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).

  • Five axis machine tool
    Patent number: 11203091
    Abstract: A machine tool has at least 5. A tool holder assembly permits a tool holder spindle to be displaced relative to the frame along a first axis of translation and along a second axis of translation perpendicular to the first axis of translation and implementing slides in a plane forming an angle of between +40° and +50° relative to the first axis of translation. A part holder assembly permits a part to be displaced along a third axis of translation perpendicular to the other axes of translation, about a first axis of rotation parallel to the third axis of translation and about a second axis of rotation perpendicular to the first axis of rotation. The length of the precision path connecting the part to the tool via the frame and the assemblies of the machine is less than 1600 mm.
    Type: Grant
    Filed: April 19, 2017
    Date of Patent: December 21, 2021
    Assignee: Haute Ecole ARC
    Inventors: Claude Jeannerat, Fabrice Droz, Christophe Haag
  • FIVE AXIS MACHINE TOOL
    Publication number: 20190084102
    Abstract: A machine tool has at least 5 axes. A tool holder assembly permits a tool holder spindle to be displaced relative to the frame along a first axis of translation and along a second axis of translation perpendicular to the first axis of translation and implementing slides in a plane forming an angle of between +40° and +50° relative to the first axis of translation. A part holder assembly permits a part to be displaced along a third axis of translation perpendicular to the other axes of translation, about a first axis of rotation parallel to the third axis of translation and about a second axis of rotation perpendicular to the first axis of rotation. The length of the precision path connecting the part to the tool via the frame and the assemblies of the machine is less than 1600 mm.
    Type: Application
    Filed: April 19, 2017
    Publication date: March 21, 2019
    Inventors: Claude JEANNERAT, Fabrice DROZ, Christophe HAAG
  • Mixture containing N-cyanolactam for the preparation of nitrogen-containing polyadducts
    Patent number: 4383107
    Abstract: A mixture for the preparation of novel crosslinked nitrogen-containing polyadducts, which comprises(a) an N-cyanolactam of the formula I or II ##STR1## and (b) a monomeric or oligomeric organic compound having at least 2 C atoms and at least 2 amino groups or at least 1 amino group and 1 hydroxyl group.The curable mixtures of components (a) and (b) and, if desired, a monoamino compound are suitable for use as casting resins or adhesives, or for the preparation of foams and coatings.The symbols are each as defined in claim 1.
    Type: Grant
    Filed: August 17, 1981
    Date of Patent: May 10, 1983
    Assignee: Ciba-Geigy Corporation
    Inventors: Friedrich Lohse, Dieter Trachsler, Claude Jeannerat