US Patent Issued to S-BEAM PRECISION PRODUCTS on May 12 for "Adjustable constant pressure device" (Chinese Inventors)

ALEXANDRIA, Va., May 12 -- United States Patent no. 12,624,769, issued on May 12, was assigned to S-BEAM PRECISION PRODUCTS Ltd. (Zhongshan, China).

"Adjustable constant pressure device" was invented by Shenggen Liang (Zhongshan, China) and Dingxiang Yuan (Zhongshan, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "An adjustable constant pressure device including a connector, a sealing shaft, and a constant pressure assembly, and a mobile mechanism. The connector includes an axially extended assembly channel. The sealing shaft and the constant pressure assembly are disposed in the assembly channel. The sealing shaft includes a sealing channel and an air outlet communicating with the sealing channel. The ...