Patents by Inventor Marc Anscieau

Marc Anscieau 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).

  • Single effect hydraulic cylinder
    Patent number: 8826799
    Abstract: The invention belongs to the field of single-effect hydraulic cylinders. It relates to a device that makes it possible to limit the pressure in the pressurization chamber of a single-effect cylinder when the rod thereof is in a particular range of longitudinal positions of safety, while respecting the operating safety of the device, that is, in the case that the power supply of the pilot valves of the distributors and of the hydraulic pump is cut, the rod of the cylinder remains in its position if this position does not lie within the safety position range.
    Type: Grant
    Filed: March 29, 2011
    Date of Patent: September 9, 2014
    Assignee: Airbus Operations S.A.S.
    Inventors: Marc Anscieau, Alain Bignolais
  • SINGLE EFFECT HYDRAULIC CYLINDER
    Publication number: 20110239855
    Abstract: The invention belongs to the field of single-effect hydraulic cylinders.
    Type: Application
    Filed: March 29, 2011
    Publication date: October 6, 2011
    Applicant: Airbus Operations (S.A.S.)
    Inventors: Marc Anscieau, Alain Bignolais