US Patent Issued to HAN FU INDUSTRIAL on Nov. 3 for "Pneumatic circuit structure of a pneumatic booster hydraulic cylinder" (Taiwanese Inventors)

ALEXANDRIA, Va., Nov. 3 -- United States Patent no. 12,781,772, issued on Nov. 3, was assigned to HAN FU INDUSTRIAL Co. LTD. (Chiayi City, Taiwan).

"Pneumatic circuit structure of a pneumatic booster hydraulic cylinder" was invented by Wen-Kai Hsu (Chiayi City, Taiwan) and Wen-Nan Hsu (Chiayi City, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to a pneumatic circuit structure of a pneumatic booster hydraulic cylinder. A gas pressure from a pneumatic source is simultaneously introduced into a pump and an oil tank for pressurization via a controller. The gas pressure introduced into the oil tank is adjusted by a pressure regulating valve and input into the oil tank via a r...