ALEXANDRIA, Va., Dec. 2 -- United States Patent no. 12,485,476, issued on Dec. 2, was assigned to TPR Co. LTD. (Tokyo) and TPR INDUSTRY Co. LTD. (Sagae, Japan).
"Casting system" was invented by Hideki Aizawa (Sagae, Japan), Takeshi Takita (Sagae, Japan) and Kazuhiko Oizumi (Sagae, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A casting system (10) includes a plurality of mold tables (41 and 42), molten metal pouring trucks (21 and 22), and a molten metal supply furnace (30). The mold tables are each provided with centrifugal casting molds (81 to 84 and 91 to 94). Each molten metal pouring truck can move to the position of each mold table and pour molten metal into the molds installed on the mold table...