Patents by Inventor Ange-Marie Guillemin

Ange-Marie Guillemin 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).

  • Patent number: 7036407
    Abstract: The invention provides an electronic wrench which includes means for measuring the instantaneous applied torque and means for measuring the instantaneous angle of rotation during tightening. The physical parameters of the screw connection for tightening and a setpoint value for the tightening are initially entered into the wrench via a keypad. During the tightening operation, the processor means calculate the instantaneous traction force on the screw fastener as a function of the measured instantaneous values of torque and angle and as a function of the recorded characteristics of the screw fastener.
    Type: Grant
    Filed: March 22, 2004
    Date of Patent: May 2, 2006
    Assignee: Snecma Moteurs
    Inventors: Alain Pyre, Gilles Frechon, Pascal Coudrier, Ange-Marie Guillemin, Christian Roure
  • Publication number: 20040187652
    Abstract: The invention provides an electronic wrench which includes means for measuring the instantaneous applied torque and means for measuring the instantaneous angle of rotation during tightening. The physical parameters of the screw connection for tightening and a setpoint value for the tightening are initially entered into the wrench via a keypad. During the tightening operation, the processor means calculate the instantaneous traction force on the screw fastener as a function of the measured instantaneous values of torque and angle and as a function of the recorded characteristics of the screw fastener.
    Type: Application
    Filed: March 22, 2004
    Publication date: September 30, 2004
    Applicant: SNECMA MOTEURS
    Inventors: Alain Pyre, Gilles Frechon, Pascal Coudrier, Ange-Marie Guillemin, Christian Roure