Patents by Inventor Nicolas Nebout

Nicolas Nebout 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).

  • Pump sealing device
    Patent number: 9964213
    Abstract: The invention relates to a device for sealing a pump of a nuclear power station. Said includes: a mechanical packing and a fluid header. The header includes: a first plurality of surfaces that cooperate with said mechanical packing; a second plurality of surfaces that are designed to cooperate with a pump housing; and a plurality of ducts. The plurality of ducts form, in an operating state, a first fluid circuit that constitutes a thermal barrier between the first plurality of surfaces and the second plurality of surfaces, and a second fluid circuit that supplies fluid to said mechanical packing in order to cool it.
    Type: Grant
    Filed: December 5, 2014
    Date of Patent: May 8, 2018
    Assignee: GENERAL ELECTRIC TECHNOLOGY GMBH
    Inventors: Nicolas Nebout, Guillaume Becouarn
  • PUMP SEALING DEVICE
    Publication number: 20170175900
    Abstract: Described is a device (1) for sealing a power station pump. The device (1) includes a pump housing (10) with first and second ducts (15, 16) for passage of a fluid, and a shaft (20) including a first passage (51) for the fluid, a mechanical packing (70) mounted between the shaft (20) and the pump housing (10) and friction elements for rubbing-together a rotating part (71) and a stationary part (72).
    Type: Application
    Filed: June 4, 2013
    Publication date: June 22, 2017
    Inventors: Nicolas Nebout, Guillaume Becouarn
  • Pump sealing device
    Patent number: 9664289
    Abstract: Described is a device (1) for sealing a power station pump. The device (1) includes a pump housing (10) with first and second ducts (15, 16) for passage of a fluid, and a shaft (20) including a first passage (51) for the fluid, a mechanical packing (70) mounted between the shaft (20) and the pump housing (10) and friction elements for rubbing-together a rotating part (71) and a stationary part (72).
    Type: Grant
    Filed: June 4, 2013
    Date of Patent: May 30, 2017
    Assignee: General Electric Technology GmbH
    Inventors: Nicolas Nebout, Guillaume Becouarn
  • PUMP SEALING DEVICE
    Publication number: 20150083370
    Abstract: The invention relates to a device for sealing a pump of a nuclear power station. Said includes: a mechanical packing and a fluid header. The header includes: a first plurality of surfaces that cooperate with said mechanical packing; a second plurality of surfaces that are designed to cooperate with a pump housing; and a plurality of ducts. The plurality of ducts form, in an operating state, a first fluid circuit that constitutes a thermal barrier between the first plurality of surfaces and the second plurality of surfaces, and a second fluid circuit that supplies fluid to said mechanical packing in order to cool it.
    Type: Application
    Filed: December 5, 2014
    Publication date: March 26, 2015
    Inventors: Nicolas NEBOUT, Guillaume BECOUARN
  • PUMP SEALING DEVICE
    Publication number: 20140353922
    Abstract: Described is a device (1) for sealing a power station pump. The device (1) includes a pump housing (10) with first and second ducts (15, 16) for passage of a fluid, and a shaft (20) including a first passage (51) for the fluid, a mechanical packing (70) mounted between the shaft (20) and the pump housing (10) and friction elements for rubbing-together a rotating part (71) and a stationary part (72).
    Type: Application
    Filed: June 4, 2013
    Publication date: December 4, 2014
    Inventors: Nicolas Nebout, Guillaume Becouarn