US Patent Issued to SUN YAT-SEN UNIVERSITY on May 20 for "Inversion lining rehabilitation equipment and method for pipe rehabilitation and reinforcement" (Chinese Inventors)

ALEXANDRIA, Va., June 16 -- United States Patent no. 12,305,789, issued on May 20, was assigned to SUN YAT-SEN UNIVERSITY (Guangdong, China).

"Inversion lining rehabilitation equipment and method for pipe rehabilitation and reinforcement" was invented by Baosong Ma (Guangdong, China), Chunliang He (Guangdong, China) and Sheng Huang (Guangdong, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "Inversion lining rehabilitation equipment and method for pipe rehabilitation and reinforcement are disclosed. The equipment includes a working vehicle, a power supply unit, a matrix mixing device, a hose impregnating and flattening device, a hose inversion device and a movable bracket. The working vehicle has a box b...