Patents by Inventor Sarah D. Alison-Youel

Sarah D. Alison-Youel 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).

  • Counter rotation inducer housing
    Patent number: 8506236
    Abstract: An inducer with an exterior housing and/or interior hub that incorporates grooves or vanes that are helical in nature and in counter rotation with respect to the rotation of the blades of the inducer, which grooves or vanes capture fluid rotating with the inducer blades and use that rotation to guide the fluid up along paths formed by the grooves or vanes and into an impeller, pump or other device.
    Type: Grant
    Filed: February 5, 2010
    Date of Patent: August 13, 2013
    Assignee: Ebara International Corporation
    Inventor: Sarah D. Alison-Youel
  • Counter Rotation Inducer Housing
    Publication number: 20110027076
    Abstract: An inducer with an exterior housing and/or interior hub that incorporates grooves or vanes that are helical in nature and in counter rotation with respect to the rotation of the blades of the inducer, which grooves or vanes capture fluid rotating with the inducer blades and use that rotation to guide the fluid up along paths formed by the grooves or vanes and into an impeller, pump or other device.
    Type: Application
    Filed: February 5, 2010
    Publication date: February 3, 2011
    Applicant: Ebara International Corporation
    Inventor: Sarah D. Alison-Youel