US Patent Issued to SHANGHAI SANY HEAVY MACHINERY on Feb. 17 for "Control method, and control device for auxiliary pipeline of excavator, working machine and electronic apparatus" (Chinese Inventors)

ALEXANDRIA, Va., Feb. 17 -- United States Patent no. 12,554,251, issued on Feb. 17, was assigned to SHANGHAI SANY HEAVY MACHINERY Co. LTD (Shanghai).

"Control method, and control device for auxiliary pipeline of excavator, working machine and electronic apparatus" was invented by Hao Xu (Shanghai) and Zehan Dai (Shanghai).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed are a control method and a control device for an auxiliary pipeline of an excavator, a working machine and an electronic apparatus. The control method for the auxiliary pipeline of the excavator includes: acquiring a pressure difference between an input end and an output end of the auxiliary pipeline of the excavator; obtaining an outp...