ALEXANDRIA, Va., June 6 -- United States Patent no. 12,280,326, issued on April 22, was assigned to HIGHLIGHT TECH CORP. (Tainan, Taiwan).
"System for separation of gas and solid" was invented by Chien-Hsun Chen (Tainan, Taiwan) and Kuen-Yi Wu (Tainan, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A system for separation of gas and solid at least comprises a cyclone trapping device and a negative pressure waste gas treatment device. The cyclone trapping device has a gas inlet and outlet chamber and a cyclone separation chamber communicating with each other, and the gas inlet and outlet chamber has a gas inlet tube communicating with a process waste gas source and a gas outlet tube communicating with ...