Patents by Inventor Pierre Delobel

Pierre Delobel 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).

  • Valve with integrated actuator
    Patent number: 7055542
    Abstract: This invention relates to a flap valve with a shutter and a pneumatic actuator that is integrated into the valve, said actuator comprising a metal bellow interdependent with the shutter, wherein said bellow is directly welded onto an intermediate flange downstream from the valve and directly onto the shutter at the level of an end part upstream from the valve. The invention also relates to the use of such a valve as an isolating stop valve in the aerospace sector, preferably at high or cryogenic temperatures.
    Type: Grant
    Filed: December 17, 2003
    Date of Patent: June 6, 2006
    Assignee: Techspace Aero, S.A.
    Inventors: Pierre Delobel, Yves Defloo, Thomas Servais
  • Valve wtih integrated actuator
    Publication number: 20040129310
    Abstract: This invention relates to a flap valve with a shutter and a pneumatic actuator that is integrated into the valve, said actuator comprising a metal bellow interdependent with the shutter, wherein said bellow is directly welded onto an intermediate flange downstream from the valve and directly onto the shutter at the level of an end part upstream from the valve. The invention also relates to the use of such a valve as an isolating stop valve in the aerospace sector, preferably at high or cryogenic temperatures.
    Type: Application
    Filed: December 17, 2003
    Publication date: July 8, 2004
    Inventors: Pierre Delobel, Yves Defloo, Thomas Servais