ALEXANDRIA, Va., Oct. 8 -- United States Patent no. 12,435,504, issued on Oct. 7, was assigned to TIANJIN FIRE SCIENCE AND TECHNOLOGY RESEARCH INSTITUTE OF MEM (Tianjin, China).
"Prefabricated seismic isolation fireproof and active self-cleaning bearing system and implementation method thereof" was invented by Liang Yin (Tianjin, China), Bo Song (Tianjin, China), Jiyang Liu (Tianjin, China) and Guohui Li (Tianjin, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A prefabricated seismic isolation fire-proof and active self-cleaning bearing system and an implementation method thereof are provided. When a fire is detected, switching a switching valve to a selected branch, and starting a water supply pump an...