Patents by Inventor Scot GRADDICK

Scot GRADDICK 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).

  • Moulds for investment casting, methods of making such moulds and use thereof
    Patent number: 11072022
    Abstract: The present invention relates to investment casting moulds comprising a furnace dust, wherein said furnace dust comprises ZrO2 and/or Al2O3. The present invention also relates to investment casting moulds comprising a metal oxide dust comprising ZrO2 and one or more materials selected from alumina, silica and aluminosilicate, and wherein said metal oxide dust has a d50 of 10 ?m or less. The invention also relates to compositions for the production of investment casting moulds, the use of dusts in the formation of investment casting moulds, and the use of investment casting moulds of the invention.
    Type: Grant
    Filed: July 8, 2016
    Date of Patent: July 27, 2021
    Assignee: ImerTech SAS
    Inventors: Thomas Krumrei, Scot Graddick, Danilo Frulli, Joachim Wolff
  • MOULDS FOR INVESTMENT CASTING, METHODS OF MAKING SUCH MOULDS AND USE THEREOF
    Publication number: 20180193902
    Abstract: The present invention relates to investment casting moulds comprising a furnace dust, wherein said furnace dust comprises ZrO2 and/or Al2O3. The present invention also relates to investment casting moulds comprising a metal oxide dust comprising ZrO2 and one or more materials selected from alumina, silica and aluminosilicate, and wherein said metal oxide dust has a d50 of 10 ?m or less. The invention also relates to compositions for the production of investment casting moulds, the use of dusts in the formation of investment casting moulds, and the use of investment casting moulds of the invention.
    Type: Application
    Filed: July 8, 2016
    Publication date: July 12, 2018
    Inventors: Thomas KRUMREI, Scot GRADDICK, Danilo FRULLI, Joachim WOLFF