Patents by Inventor Philippe Pierre

Philippe Pierre 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: 8721264
    Abstract: A compressor rotor for a turbomachine including at least two disks on a common axis carrying blades and connected together by a tubular wall, forming a surface of revolution, and a centripetal air bleed mechanism including air passages passing through the tubular wall, together with a wall extending along the tubular wall from the through passages up to one of the disks to channel the air stream inside the tubular wall.
    Type: Grant
    Filed: April 16, 2009
    Date of Patent: May 13, 2014
    Assignee: SNECMA
    Inventors: Laurent Donatien Behaghel, Laurent Gille, Benjamin Philippe Pierre Pegouet
  • Patent number: 8668232
    Abstract: A threaded connection design having a double ellipse in the thread root for reducing stress fatigue is illustrated in this disclosure. The root groove includes a first portion comprising a first elliptical surface being part of a first ellipse. The root groove further includes a second portion comprising a second elliptical surface, being part of a second ellipse, and the second elliptical surface being joined tangentially at a first end to the first elliptical surface at a junction point that defines the bottom of the root groove. The second elliptical surface is joined tangentially at a second end to the load flank.
    Type: Grant
    Filed: December 9, 2011
    Date of Patent: March 11, 2014
    Assignee: Tenaris Connections Limited
    Inventors: Gastón Mauro Mazzaferro, Tommaso Coppola, Stefano Amato, Ramón Alberto Aguilar Armendariz, Philippe Pierre Darcis
  • Publication number: 20130147191
    Abstract: A threaded connection design having a double ellipse in the thread root for reducing stress fatigue is illustrated in this disclosure. The root groove includes a first portion comprising a first elliptical surface being part of a first ellipse. The root groove further includes a second portion comprising a second elliptical surface, being part of a second ellipse, and the second elliptical surface being joined tangentially at a first end to the first elliptical surface at a junction point that defines the bottom of the root groove. The second elliptical surface is joined tangentially at a second end to the load flank.
    Type: Application
    Filed: December 9, 2011
    Publication date: June 13, 2013
    Inventors: Gastón Mauro Mazzaferro, Tommaso Coppola, Stefano Amato, Ramón Alberto Aguilar Armendariz, Philippe Pierre Darcis
  • Patent number: 8448389
    Abstract: According to one aspect of the present invention there is provided an acoustic laminate suitable for use in wall, floor and ceiling assemblies and other dividing structure assemblies, the laminate including: a viscoelastic acoustic barrier being in the form of discrete, spaced apart sections or a continuous layer; and a construction panel, the barrier affixed to one or more panel faces of the construction panel.
    Type: Grant
    Filed: April 11, 2005
    Date of Patent: May 28, 2013
    Inventors: Philippe Pierre Marie Joseph Doneux, Bela Takacs
  • Patent number: 8378818
    Abstract: A device for the detection of the passage of objects, people or animals bearing a radio frequency identification (RFID) tag, including at least one mobile support which, when at rest, forms a barrier to the passage of the objects, people or animals and which, when in contact with the latter, is capable of moving towards a withdrawn position, this mobile support bearing an antenna connected electrically to an RFID tag reader.
    Type: Grant
    Filed: May 4, 2007
    Date of Patent: February 19, 2013
    Assignee: I.E.R.
    Inventors: Pascal Ruffle, Philippe Pierre
  • Publication number: 20130025212
    Abstract: The passive system is suitable for prefabrication and installation as a variable volume unit enclosing industrial components, systems, buildings and structures at operating light water reactors without interference with the design basis operations and performance of the buildings, structures, systems and components enclosed. This invention removes the energy from residual heat and hydrogen generation accumulated inside the containment buildings and spent fuel pool buildings challenged by over temperature and over pressure during severe accidents, while encapsulating the radioactive atmospheric fallout, condensing steam by heat exchange with the atmosphere and retaining the resulting water coolant. This invention also encapsulates design basis accidents releases such as the release of radioactive steam through hardened venting systems to the atmosphere, and the release of radioactive steam through containment bypass systems to the atmosphere.
    Type: Application
    Filed: July 23, 2012
    Publication date: January 31, 2013
    Inventors: Catherine Louise GAUJACQ, Philippe Pierre Gaujacq
  • Publication number: 20130020064
    Abstract: The aim of the present invention to provide a heating, ventilation and/or air conditioning system (10) for an automobile vehicle, including a heating, ventilation and/or air conditioning housing (100) capable of allowing the thermal treatment of an air conditioning airflow to be used to maintain a desired temperature within the cabin, the heating, ventilation and/or air conditioning housing (100) comprising primary distribution means (132b, 133b, 134b) for the air conditioning air within the vehicle cabin so as to define a limited number of distribution configurations. The heating, ventilation and/or air conditioning system (10) includes an additional module (200) comprising additional distribution means (212b, 213b) for the air conditioning airflow out of the cabin.
    Type: Application
    Filed: January 27, 2011
    Publication date: January 24, 2013
    Inventors: Armelle Almori, Philippe Pierres
  • Publication number: 20130008550
    Abstract: A venting pipe used to guide a gas stream in a turbojet including at least one hollow rotary shaft inside which the pipe is mounted, the pipe extending generally along an axis. The pipe includes at least two pipe segments configured to be aligned longitudinally and assembled to one another while retaining a degree of freedom in relative translation thereof, at least one of the segments including a deformable mechanism configured to deform radially as the pipe segments are tightened against one another in the shaft of the turbojet, to bear on the shaft. The pipe structure facilitates mounting of the pipe.
    Type: Application
    Filed: March 28, 2011
    Publication date: January 10, 2013
    Applicant: SNECMA
    Inventors: Michel Gilbert Roland Brault, Philippe Pierre Vincent Bouiller
  • Publication number: 20120251562
    Abstract: The present invention relates to the general field of the treatment and prevention of diseases involving an inflammatory condition, namely sepsis or infectious or viral diseases as well as diseases requiring for the of treatment an immunosuppressive activity namely autoimmune diseases and graft rejection. In particular, the invention relates to an inhibitor of the activity or the formation of the PP1/GADD34 complex for the treatment of a condition requiring an immunosuppressive activity or an anti-inflammatory activity.
    Type: Application
    Filed: November 23, 2010
    Publication date: October 4, 2012
    Inventor: Philippe Pierre
  • Publication number: 20120055137
    Abstract: A fan portion of a dual flow turbojet engine including a plurality of fan blades, a disk supporting the blades and configured to be rotated relative to a stator portion of the fan, along a longitudinal axis of the fan, and a system for setting the angle of attack associated with each fan blade, the systems configured such that the angle of attack of each blade varies according to a same setting law according to the angular position of the blade relative to the stator portion, along the longitudinal axis, the same setting law being periodic with a period of P=360°/n, where n is an integer at least equal to 1.
    Type: Application
    Filed: February 25, 2010
    Publication date: March 8, 2012
    Applicant: SNECMA
    Inventors: Philippe Pierre Vincent Bouiller, Stephane Rousselin
  • Publication number: 20110296842
    Abstract: Inner combustion chamber casing of a turbomachine, which casing is intended to be placed downstream of a centrifugal compressor, the said casing having the shape of a disc, pierced by a central circle, and comprising on its disc at least one guide vane of the drawn-off air, the said guide vane extending longitudinally over the said disc between the periphery of the disc and the central circle and spreading out axially from the disc so as to form with the downstream face of the said centrifugal compressor a guide channel for the air which is drawn off upon exit from the said compressor, characterized in that the said guide vane has a curved shape orienting in a radial direction at the level of its most central end.
    Type: Application
    Filed: June 7, 2011
    Publication date: December 8, 2011
    Applicant: SNECMA
    Inventors: Laurent Donatien BEHAGHEL, Frederic Dallaine, Delphine Leroux, Benjamin Philippe Pierre Pegouet
  • Publication number: 20110290428
    Abstract: A tire changing apparatus to remove a tire from a wheel may include a substantially vertical stand for supporting a wheel balancing assembly and the vertical stand supporting a rim locker assembly which is operated by a arm. The rim locker assembly may include an adjustable arm extending device to adjust to different size rims, and the arm extending device may include a base member. The base member may include a spiral slot, and the base member may be driven by a drive gear. The drive gear may be driven by a opposing drive gear, and the opposing drive gear may be connected to a rotating arm.
    Type: Application
    Filed: May 26, 2010
    Publication date: December 1, 2011
    Inventor: Philippe Pierre Roussel
  • Publication number: 20110129332
    Abstract: In an axial-centrifugal compressor, the rotor of which includes an impeller, axial play is controlled by a special air ventilation to the rotor, by a circuit including two parallel arms, flow rates of which are both controlled by respective veins, and moreover the temperature in one of them is changed by a heat exchanger. The ventilation air is thus controlled, both in terms of temperature and flow rate.
    Type: Application
    Filed: June 29, 2009
    Publication date: June 2, 2011
    Applicant: SNECMA
    Inventors: Laurent Donatien Behaghel, Eddy Stephane Joel Fontanel, Benjamin Philippe Pierre Pegouet
  • Publication number: 20110058941
    Abstract: A compressor rotor for a turbomachine including at least two disks on a common axis carrying blades and connected together by a tubular wall, forming a surface of revolution, and a centripetal air bleed mechanism including air passages passing through the tubular wall, together with a wall extending along the tubular wall from the through passages up to one of the disks to channel the air stream inside the tubular wall.
    Type: Application
    Filed: April 16, 2009
    Publication date: March 10, 2011
    Applicant: SNECMA
    Inventors: Laurent Donatien Behaghel, Laurent Gille, Benjamin Philippe Pierre Pegouet
  • Publication number: 20110043337
    Abstract: A device for the detection of the passage of objects, persons or animals bearing a so-called RFID tag, the device including at least one first movable support bearing an antenna electrically connected to a tag reader and at least one second movable support, each of the movable supports forming, when idle, a barrier with respect to the passage of the objects, persons or animals, and which, on contact with these latter, is movable to a retracted position, the second movable support being arranged upstream of the first movable support with respect to the direction of passage of the objects, persons or animals and being made of a material attenuating the passage of the electromagnetic waves in the direction opposite to that of the passage of the objects, persons or animals.
    Type: Application
    Filed: March 5, 2009
    Publication date: February 24, 2011
    Applicant: IER
    Inventor: Philippe Pierre
  • Publication number: 20110033303
    Abstract: A turbomachine compressor rotor including at least two blade-carrying disks mounted on a common axis and connected together by a wall forming a substantially cylindrical surface of revolution, and a centripetal air bleed mechanism including air passages passing through the wall and radial fins for deflecting a stream of air leaving the passages in the wall, the fins being carried by one of the disks and being substantially in radial alignment with the passages through the wall.
    Type: Application
    Filed: April 20, 2009
    Publication date: February 10, 2011
    Applicant: Snecma
    Inventor: Benjamin Philippe Pierre Pegouet
  • Patent number: 7874402
    Abstract: According to one aspect of the present invention there is provided an acoustic laminate including: a first layer of viscoelastic acoustic barrier material; a sound absorbing/decoupling batt affixed to the first layer of viscoelastic acoustic barrier material, the batt at rest defining a batt plane; the batt including a plurality of batt fibers; the batt further including retaining fibers, wherein the batt fibers and/or retaining fibers are disposed perpendicular to the batt plane and having end portions thereof disposed at a batt surface, the end portions affixed to the viscoelastic barrier material so that either the first layer of viscoelastic acoustic barrier material or the sound absorbing/decoupling batt itself may be retained in spaced relation from a mounting surface when the laminate is so mounted, the retention being achieved in any orientation by bearing a mass load of the batt or first layer of viscoelastic material along the axis of the affixed batt fibers and/or retaining fibers.
    Type: Grant
    Filed: April 11, 2005
    Date of Patent: January 25, 2011
    Inventors: Philippe Pierre Marie Joseph Doneux, Bela Takacs
  • Patent number: 7855483
    Abstract: A turbomachine such as an aircraft turbojet including an electrical generator/starter that can be mounted and dismounted by axial translation in an upstream enclosure of the turbomachine between the low-pressure compressor and the high-pressure compressor, and couple to electrical cables which extend inside the structural arms of the intermediate casing of the turbomachine.
    Type: Grant
    Filed: August 26, 2009
    Date of Patent: December 21, 2010
    Assignees: Snecma, Hispano-Suiza
    Inventors: Philippe Pierre Vincent Bouiller, Anthony Lorand, Stephane Rousselin
  • Publication number: 20100298700
    Abstract: Device that can be implanted into the brain, in particular that of a small animal (16), for the detection of radiation emitted by disintegration of a radioisotope, characterized in that it comprises an implantable detector (10) made of a semiconductor material and comprising a number of individual detectors (22), the device also including a system (14) of amplification, shaping, counting and wireless remote transmission circuits that are connected to the individual detectors (22) and are intended to be worn by the animal (16), the latter being awake and free to move.
    Type: Application
    Filed: October 8, 2008
    Publication date: November 25, 2010
    Applicant: Centre National De La Recherche Scientifique
    Inventors: Laurent Pinot, Jeremy Godart, Pierre-Auguste-Robert Delpierre, Philippe-Pierre-Louis Laniece, Bernard Dinkespiler
  • Publication number: 20100200320
    Abstract: A lightweight engine compartment shielding (1) is suitable for increasing the passenger's acoustic and climatic comfort. This compartment shielding is mounted on to the car body of the engine compartments and completely covers the engine compartment in one part or in several partitions. The compartment shielding (1) is build up as a self-supporting double-walled assembly comprising an upper-shell (2), an under-shell (3) and an airspace (5) in between.
    Type: Application
    Filed: January 13, 2007
    Publication date: August 12, 2010
    Applicant: RIETER TECHNOLOGIES AG
    Inventors: Dirk Lehmann, Philippe Pierre Godano, Hermann De Ciutiis, Selamet Kose, Michel Viktorovich