US Patent Issued to XI'AN JIAOTONG UNIVERSITY on July 29 for "Counter-roller active power flexible spinning device for large cylinder" (Chinese Inventors)

ALEXANDRIA, Va., July 30 -- United States Patent no. 12,370,593, issued on July 29, was assigned to XI'AN JIAOTONG UNIVERSITY (Xi'an, China).

"Counter-roller active power flexible spinning device for large cylinder" was invented by Shengdun Zhao (Xi'an, China), Fan Li (Xi'an, China), Yuxing Shen (Xi'an, China), Ruigeng Yang (Xi'an, China), Hongzhong Xu (Xi'an, China) and Baiyang Liu (Xi'an, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed is a counter-roller active power flexible spinning device for a large cylinder, including a rack unit, a spindle unit, an outer roller unit, and an inner roller unit. A spindle turntable of the spindle unit is used to fix a cylinder blank. A second driver driv...