Patents by Inventor Guy LANOUE

Guy LANOUE 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).

  • Chuck for machine tool and sealing system
    Patent number: 11548076
    Abstract: A chuck for a machine tool includes a body rotatable about a rotation axis and defining a plurality of slots extending radially in the body, a plurality of jaws received in corresponding ones of the plurality of slots, the jaws being radially movable relative to the body between an inward position and an outward position, and for at least one of the plurality of jaws, a sealing layer disposed in the slot receiving the at least one of the plurality of jaws and sealing an interface between opposed lateral sides of the at least one jaw and a surface of the body defining the slot receiving the at least one of the plurality of jaws. A method of sealing an interface between a surface defining a slot of a chuck is also described.
    Type: Grant
    Filed: August 20, 2019
    Date of Patent: January 10, 2023
    Assignee: PRATT & WHITNEY CANADA CORP.
    Inventors: Guy Lanoue, Philippe Raymond
  • CHUCK FOR MACHINE TOOL AND SEALING SYSTEM
    Publication number: 20210023628
    Abstract: A chuck for a machine tool includes a body rotatable about a rotation axis and defining a plurality of slots extending radially in the body, a plurality of jaws received in corresponding ones of the plurality of slots, the jaws being radially movable relative to the body between an inward position and an outward position, and for at least one of the plurality of jaws, a sealing layer disposed in the slot receiving the at least one of the plurality of jaws and sealing an interface between opposed lateral sides of the at least one jaw and a surface of the body defining the slot receiving the at least one of the plurality of jaws. A method of sealing an interface between a surface defining a slot of a chuck is also described.
    Type: Application
    Filed: August 20, 2019
    Publication date: January 28, 2021
    Inventors: Guy LANOUE, Philippe RAYMOND