Patents by Inventor Sandrine Huet

Sandrine Huet 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).

  • Fuel-injection device in a turbomachine
    Patent number: 8156742
    Abstract: A fuel-injection device in a turbomachine is disclosed. The device includes a high-pressure pump supplying a flow control valve, whose outlet is connected via a pressurization and cut-off valve to a fuel-injector feed pipe. The valve is connected to the inlet and to the outlet of the pump in order to define two fuel pressurization thresholds, one of which is used to start-up and restart the turbomachine and the other is used for operating the turbomachine from an idle speed and for commanding an equipment with variable geometry.
    Type: Grant
    Filed: January 18, 2008
    Date of Patent: April 17, 2012
    Assignee: SNECMA
    Inventors: Frédéric Brettes, Jean Charles Cappellari, Laurent Gilbert Yves Hodinot, Sandrine Huet
  • FUEL-INJECTION DEVICE IN A TURBOMACHINE
    Publication number: 20080178596
    Abstract: A fuel-injection device in a turbomachine, comprising a high-pressure pump (10) supplying a flow control valve (16), whose outlet is connected via a pressurization and cut-off valve (20) to a fuel-injector (18) feed pipe (22), the valve (20) being connected to the inlet and to the outlet of the pump (10) in order to define two fuel pressurization thresholds, one being used to start-up and restart the turbomachine, and the other being used for operating the turbomachine as from an idle speed and for commanding an equipment with variable geometry (24).
    Type: Application
    Filed: January 18, 2008
    Publication date: July 31, 2008
    Applicant: HISPANO-SUIZA
    Inventors: Frederic BRETTES, Jean Charles Cappellari, Laurent Gilbert Yves Hodinot, Sandrine Huet