Patents by Inventor Patrick Emilien Paul Emile Huchin

Patrick Emilien Paul Emile Huchin 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).

  • METHOD FOR PRODUCING A TURBINE ENGINE PART, AND RESULTING MOULD AND INTERMEDIATE BLANK
    Publication number: 20160318136
    Abstract: The invention relates to a method for producing multiple metal turbine engine parts, comprising steps consisting in: a) casting a metal alloy in a mould in order to produce a blank (3); and b) machining the blank in order to produce the parts, characterized in that the blank obtained by casting is a solid polyhedron having first and second sides (30a, 30b) and third and fourth sides (30c, 30d), in which the third and fourth sides extend between the first and second sides, flaring apart from the first side towards the second side, first at a first angle and subsequently at a second larger angle, and said at least one part is machined in the blank.
    Type: Application
    Filed: December 9, 2014
    Publication date: November 3, 2016
    Applicant: Snecma
    Inventors: Patrick Emilien Paul Emile Huchin, Karine Deschandol, Sebastien Digard Brou De Cuissart, Serge Fargeas, Marc Soisson, Anthony Texier, Valery Piaton
  • METHOD FOR PRODUCING TURBINE ENGINE PARTS, AND RESULTING MOULD AND BLANK COMPROMISING STACKED PARTS
    Publication number: 20160318137
    Abstract: The invention relates to a method for producing multiple metal turbine engine parts, comprising steps consisting in: a) casting a metal alloy in a mould in order to produce a blank (3); and b) machining the blank in order to produce the parts, characterized in that the blank obtained by casting is a solid polyhedron with two generally trapezoidal opposing sides (30a, 30b), and the parts are machined in the blank.
    Type: Application
    Filed: December 12, 2014
    Publication date: November 3, 2016
    Inventors: Patrick Emilien Paul Emile Huchin, Karine Deschandol, Sébastien Digard Brou De Cuissart, Serge Fargeas, Marc Soisson, Anthony Texier, Valéry Piaton
  • Method of manufacturing a turbomachine component that includes cooling air discharge orifices
    Patent number: 7841083
    Abstract: A method of producing cooling fluid discharge orifices in the wall of a part manufactured by the technique of lost wax casting in which a pattern of the part is produced in a wax mold, the orifices each having a first portion emerging at the external surface of the wall is disclosed. The method includes making cavities in the wax pattern that correspond to the first portions of said orifices of the part. Thus, it is possible to produce cooling air discharge orifices without sharp edges.
    Type: Grant
    Filed: January 29, 2007
    Date of Patent: November 30, 2010
    Assignee: SNECMA
    Inventors: Thierry Henri Raymond Alaux, Patrick Emilien Paul Emile Huchin, Patrice Jean-Marc Rosset, Boris Soulalioux
  • METHOD OF MANUFACTURING A TURBOMACHINE COMPONENT THAT INCLUDES COOLING AIR DISCHARGE ORIFICES
    Publication number: 20070175009
    Abstract: The present invention relates to a method of producing cooling fluid discharge orifices in the wall (171) of a part manufactured by the technique of lost wax casting in which a pattern of the part is produced in a wax mold, the orifices having a first portion (110E) emerging at the external surface (171ext) of the wall. The method consists in making cavities in the wax pattern that correspond to the first portions (110E) of said orifices of the part. Thus it is possible to produce cooling air discharge orifices without sharp edges.
    Type: Application
    Filed: January 29, 2007
    Publication date: August 2, 2007
    Applicant: SNECMA
    Inventors: Thierry Henri, Raymond Alaux, Patrick Emilien, Paul, Emile Huchin, Patrice Jean-Marc Rosset, Boris Soulalioux