US Patent Issued to Inner Mongolia Agricultural University on Aug. 12 for "Preparation method of rubber powder-sediment-fly ash artificial fine aggregate" (Chinese Inventors)

ALEXANDRIA, Va., Aug. 12 -- United States Patent no. 12,384,720, issued on Aug. 12, was assigned to Inner Mongolia Agricultural University (Hohhot, China).

"Preparation method of rubber powder-sediment-fly ash artificial fine aggregate" was invented by Hailong Wang (Hohhot, China) and Xiaoxiao Wang (Hohhot, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A preparation method of a rubber powder-sediment-fly ash artificial fine aggregate is provided. The rubber powder-sediment-fly ash artificial fine aggregate is prepared by a rolling and compression granulator through layer-by-layer coating of a rubber powder, a canal sediment, and a hydraulic material. The compact arrangement and aggregation are achieve...