US Patent Issued to Qi'an Chen on Nov. 3 for "Gas fuel flow control mechanism of electronic control system" (Chinese Inventors)

ALEXANDRIA, Va., Nov. 3 -- United States Patent no. 12,781,673, issued on Nov. 3, was assigned to Qi'an Chen (Rui'an, China).

"Gas fuel flow control mechanism of electronic control system" was invented by Xuesheng Wang (Rui'an, China) and Qi'an Chen (Rui'an, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A gas fuel flow control mechanism of an electronic control system includes a body, where a fuel gas inlet, an air inlet and a gas mixture outlet are provided on the body, the fuel gas inlet and air inlet are communicated with the gas mixture outlet through a main channel, a throttle with controllable opening is provided in the main channel near the gas mixture outlet, a valve plate with controllable op...