Patents by Inventor Jean-Philippe BRUNEAU

Jean-Philippe BRUNEAU 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).

  • Indexable cutting insert for a milling tool
    Patent number: 11103938
    Abstract: An indexable and double-sided round cutting insert includes an upper and lower side. A center axis extends between the upper and lower side and a median plane extends perpendicular to the center axis and is situated halfway between the upper and lower side. A side surface has an upper and lower positive clearance surface at an upper positive clearance angle with respect to an upper cutting edge and a lower positive clearance angle with respect to a lower cutting edge. A plurality of protrusions extends along the side surface and protrude in a radial direction perpendicular to the center axis. Each protrusion includes an outer surface, which along the center axis, extends such that a first radial distance from the center axis to the outer surface in the median plane is at least equal to or greater than a second radial distance from the center axis to the outer surface.
    Type: Grant
    Filed: September 20, 2017
    Date of Patent: August 31, 2021
    Assignee: SANDVIK INTELLECTUAL PROPERTY AB
    Inventors: David Bonhoure, Marc Rue, Jean-Philippe Bruneau
  • INDEXABLE CUTTING INSERT FOR A MILLING TOOL
    Publication number: 20190344363
    Abstract: An indexable and double-sided round cutting insert includes an upper and lower side. A center axis extends between the upper and lower side and a median plane extends perpendicular to the center axis and is situated halfway between the upper and lower side. A side surface has an upper and lower positive clearance surface at an upper positive clearance angle with respect to an upper cutting edge and a lower positive clearance angle with respect to a lower cutting edge. A plurality of protrusions extends along the side surface and protrude in a radial direction perpendicular to the center axis. Each protrusion includes an outer surface, which along the center axis, extends such that a first radial distance from the center axis to the outer surface in the median plane is at least equal to or greater than a second radial distance from the center axis to the outer surface.
    Type: Application
    Filed: September 20, 2017
    Publication date: November 14, 2019
    Inventors: David BONHOURE, Marc RUE, Jean-Philippe BRUNEAU