Patents Examined by Frederik D Soski
  • Patent number: 10876644
    Abstract: A flapper assembly for an aspirator system includes a flapper plate and a valve assembly. The flapper plate defines a first plurality of apertures. The valve assembly includes a first valve plate disposed over the first plurality of apertures and a first pressure relief assembly arranged to move the first valve plate relative to the flapper plate.
    Type: Grant
    Filed: December 17, 2018
    Date of Patent: December 29, 2020
    Assignee: GOODRICH CORPORATION
    Inventors: Naveen Lokanatha, Satya Swaroop Panda