US Patent Issued to ARIANEGROUP on March 18 for "Cryogenic regulating valve for aircraft or spacecraft" (French Inventors)

ALEXANDRIA, Va., March 19 -- United States Patent no. 12,253,187, issued on March 18, was assigned to ARIANEGROUP SAS (Les Mureaux, France).

"Cryogenic regulating valve for aircraft or spacecraft" was invented by Sonia Rios Fernandez (Vernon, France) and Yoann Lavenu (Vernon, France).

According to the abstract* released by the U.S. Patent & Trademark Office: "Regulating valve with a rack and pinion transmission system for an aircraft or a spacecraft, including a valve body, a transmission shaft, a rolling element, a rack of the rolling element being engaged with a pinion of the shaft, a first end of the rolling element being guided in translation by a first bearing, and a second end of the rolling element being guided in translation by a ...