Patents by Inventor Adolfo Serrano GONZÁLEZ

Adolfo Serrano GONZÁLEZ 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).

  • ACOUSTIC LINER AND GAS TURBINE ENGINE WITH SUCH ACOUSTIC LINER
    Publication number: 20210095617
    Abstract: The invention regards an acoustic liner which comprises: a facing sheet that comprises holes, the facing sheet having a porosity and a facing sheet thickness, a backing sheet, and a plurality of cells arranged between the facing sheet and the backing sheet, the cells having a cell depth and each cell defining a cavity. A plurality of internal necks are provided that extend from the inner side of the facing sheet towards the backing sheet, each internal neck being located around a hole of the facing sheet, thereby extending the longitudinal length of the hole. The invention further regards a gas turbine engine with such acoustic liner.
    Type: Application
    Filed: September 23, 2020
    Publication date: April 1, 2021
    Inventors: Christoph RICHTER, Adolfo Serrano GONZÁLEZ