Patents by Inventor DAVID WEICKER

DAVID WEICKER 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).

  • Air-oil heat exchanger
    Patent number: 11619169
    Abstract: A matrix for exchanging heat between a first fluid and a second fluid, in particular for an air-oil application in a turbine engine, includes an envelope defining a flow path of the first fluid and a network extending into the flow path and in which the second fluid flows. Along the axis defined by the curvature of the matrix, the dimensions of the envelope vary circumferentially (T(A)) and radially (R(A)). The matrix may be used with a heat exchanger.
    Type: Grant
    Filed: December 20, 2019
    Date of Patent: April 4, 2023
    Assignee: SAFRAN AERO BOOSTERS SA
    Inventors: David Weicker, Roel Vleugels, Nicolas Fellin
  • HEAT EXCHANGE DEVICE AND AIRCRAFT TURBINE ENGINE WITH THE DEVICE
    Publication number: 20220356844
    Abstract: Heat exchange devices for aircraft turbine engines include a heat exchanger and an inlet scoop comprising an air intake configured for supplying the heat exchanger. The air intake of the inlet scoop is divided into several mouthpieces, each defining an air flux supplying the heat exchanger.
    Type: Application
    Filed: May 4, 2022
    Publication date: November 10, 2022
    Applicant: SAFRAN AERO BOOSTERS S.A.
    Inventors: Gilles Ayoub, David Weicker, Alexandre Carre, Rémy Henri Pierre Princivalle
  • Air-Oil Heat Exchanger
    Publication number: 20200200088
    Abstract: A matrix for exchanging heat between a first fluid and a second fluid, in particular for an air-oil application in a turbine engine, includes an envelope defining a flow path of the first fluid and a network extending into the flow path and in which the second fluid flows. Along the axis defined by the curvature of the matrix, the dimensions of the envelope vary circumferentially (T(A)) and radially (R(A)). The matrix may be used with a heat exchanger.
    Type: Application
    Filed: December 20, 2019
    Publication date: June 25, 2020
    Applicant: SAFRAN AERO BOOSTERS SA
    Inventors: DAVID WEICKER, ROEL VLEUGELS, NICOLAS FELLIN