ALEXANDRIA, Va., March 24 -- United States Patent no. 12,584,490, issued on March 24, was assigned to Cryostar SAS (Hesingue, France).
"Monolithic shaft for cryogenic turbo machine, cryogenic turbo machine and method for manufacturing" was invented by Anny Murad-Bickard (Hesingue, France).
According to the abstract* released by the U.S. Patent & Trademark Office: "A monolithic shaft configured for use in a cryogenic turbo machine with an impeller to be mounted at the monolithic shaft, the monolithic shaft comprising an impeller part, at which said impeller is to be mounted, and a support part, wherein the monolithic shaft comprises or is made of a first material and a second material, wherein said first material and said second material d...