Patents by Inventor Pradeep Kumar KRALETI

Pradeep Kumar KRALETI 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).

  • Patent number: 10994439
    Abstract: A method for manufacturing a turbine blade 1, is provided. The method comprises the following steps: producing a shell and core assembly by additive manufacturing process, the shell and core assembly defining at least one internal cavity and having an internal structure corresponding to at least one internal cooling circuit of the turbine blade; pouring molten metal in the internal cavity of the shell and core assembly; solidifying the metal; removing the shell and core assembly.
    Type: Grant
    Filed: October 20, 2016
    Date of Patent: May 4, 2021
    Assignee: Nuovo Pignone Tecnologie—S.R.L
    Inventors: Pradeep Kumar Kraleti, Nagaraju Matta
  • Publication number: 20180297232
    Abstract: A method for manufacturing a turbine blade 1, is provided. The method comprises the following steps: producing a shell and core assembly by additive manufacturing process, the shell and core assembly defining at least one internal cavity and having an internal structure corresponding to at least one internal cooling circuit of the turbine blade; pouring molten metal in the internal cavity of the shell and core assembly; solidifying the metal; removing the shell and core assembly.
    Type: Application
    Filed: October 20, 2016
    Publication date: October 18, 2018
    Inventors: Pradeep Kumar KRALETI, Nagaraju MATTA