Patents by Inventor Jean-Yves Francois Henri MAILLET

Jean-Yves Francois Henri MAILLET 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).

  • System for clamping a part and method for sealing the inner casing of a low pressure rectifier of a turbomachine
    Patent number: 10493600
    Abstract: The invention relates to a clamping system (1) comprising a clamping jaw (7) mounted on the shaft of a pneumatic or hydraulic cylinder (4), wherein said cylinder has a structure which drives the clamping jaw towards its clamping position when the pneumatic or hydraulic energy supply of the cylinder is interrupted, the pneumatic or hydraulic energy supply of the cylinder opposing the clamping, and where means (8) are provided for locking the cylinder when the clamping jaw is in a non-clamped position.
    Type: Grant
    Filed: February 12, 2015
    Date of Patent: December 3, 2019
    Assignee: SAFRAN AIRCRAFT ENGINES
    Inventors: Romain Rene Marcel Chardonnet, Jean-Yves Francois Henri Maillet, Erwan Soubigou
  • SYSTEM FOR CLAMPING A PART AND METHOD FOR SEALING THE INNER CASING OF A LOW PRESSURE RECTIFIER OF A TURBOMACHINE
    Publication number: 20170173762
    Abstract: The invention relates to a clamping system (1) comprising a clamping jaw (7) mounted on the shaft of a pneumatic or hydraulic cylinder (4), wherein said cylinder has a structure which drives the clamping jaw towards its clamping position when the pneumatic or hydraulic energy supply of the cylinder is interrupted, the pneumatic or hydraulic energy supply of the cylinder opposing the clamping, and where means (8) are provided for locking the cylinder when the clamping jaw is in a non-clamped position.
    Type: Application
    Filed: February 12, 2015
    Publication date: June 22, 2017
    Inventors: Romain Rene Marcel CHARDONNET, Jean-Yves Francois Henri MAILLET, Erwan SOUBIGOU