ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,455,152, issued on Oct. 28, was assigned to BEIJING INSTITUTE OF TECHNOLOGY (Beijing).
"Intrinsic-safety explosive disposal and protection device and using method therefor" was invented by Guangyan Huang (Beijing), Xiaobing Bian (Beijing), Tao Wang (Beijing) and Ying Zhou (Beijing).
According to the abstract* released by the U.S. Patent & Trademark Office: "An intrinsic-safety explosive disposal and protection device is incapable of causing secondary damage itself during excessive explosion or extreme conditions and capable of realizing efficient absorption for energy from explosion shock waves. The device includes an explosion-proof top cover, a support plate, an explosion-proof mat...