Patents by Inventor Frederic Tisdall TENNEY

Frederic Tisdall TENNEY 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).

  • Gas turbine engine having a mistuned stage
    Patent number: 10927851
    Abstract: A stage of a gas turbine engine according to an exemplary aspect of the present disclosure includes, among other things, a row of flow directing components circumferentially disposed about a centerline axis and at least one flow directing component of the row having at least one design characteristic that is dissimilar from a corresponding design characteristic of at least one other flow directing component of the row.
    Type: Grant
    Filed: March 28, 2019
    Date of Patent: February 23, 2021
    Assignee: Raytheon Technologies Corporation
    Inventors: JinQuan Xu, Frederic Tisdall Tenney
  • GAS TURBINE ENGINE HAVING A MISTUNED STAGE
    Publication number: 20190226500
    Abstract: A stage of a gas turbine engine according to an exemplary aspect of the present disclosure includes, among other things, a row of flow directing components circumferentially disposed about a centerline axis and at least one flow directing component of the row having at least one design characteristic that is dissimilar from a corresponding design characteristic of at least one other flow directing component of the row.
    Type: Application
    Filed: March 28, 2019
    Publication date: July 25, 2019
    Inventors: JinQuan Xu, Frederic Tisdall Tenney
  • Gas turbine engine having a mistuned stage
    Patent number: 10302100
    Abstract: A stage of a gas turbine engine according to an exemplary aspect of the present disclosure includes, among other things, a row of flow directing components circumferentially disposed about a centerline axis and at least one flow directing component of the row having at least one design characteristic that is dissimilar from a corresponding design characteristic of at least one other flow directing component of the row.
    Type: Grant
    Filed: February 13, 2014
    Date of Patent: May 28, 2019
    Assignee: United Technologies Corporation
    Inventors: JinQuan Xu, Frederic Tisdall Tenney
  • GAS TURBINE ENGINE HAVING A MISTURNED STAGE
    Publication number: 20160017796
    Abstract: A stage of a gas turbine engine according to an exemplary aspect of the present disclosure includes, among other things, a row of flow directing components circumferentially disposed about a centerline axis and at least one flow directing component of the row having at least one design characteristic that is dissimilar from a corresponding design characteristic of at least one other flow directing component of the row.
    Type: Application
    Filed: February 13, 2014
    Publication date: January 21, 2016
    Inventors: JinQuan XU, Frederic Tisdall TENNEY