Patents by Inventor Blake Matthew Wilmore

Blake Matthew Wilmore 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).

  • Method of wall control in multi-wall investment casting
    Patent number: 11945025
    Abstract: A casting method includes passing a metallic spacer through respective apertures in at least two ceramic cores to an installed condition wherein the spacer defines a minimum local separation between the at least two cores. The spacer has a shank and at least one arm extending from the shank. A sacrificial pattern material is molded over the metallic spacer and the at least two ceramic cores and then shelled and fired. An alloy is cast in the shell the shell is removed from the cast alloy.
    Type: Grant
    Filed: April 6, 2023
    Date of Patent: April 2, 2024
    Assignee: RTX Corporation
    Inventors: Ryan C. Breneman, Markian Stephan Blazejowskyj, Blake Matthew Wilmore