ALEXANDRIA, Va., Dec. 31 -- United States Patent no. 12,510,085, issued on Dec. 30, was assigned to Edwards Japan Ltd. (Yachiyo, Japan).
"Vacuum pump" was invented by Shunsuke Takeda (Yachiyo, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is a vacuum pump in which deformation of a peripheral part fastened to an outer cylinder can be prevented even when a count of bolts increases. A vacuum pump according to the present disclosure includes a rotating body, an outer cylinder that accommodates the rotating body, a peripheral part that is disposed on an outer perimeter side of the rotating body and concentrically with the outer cylinder, a plurality of bolts that fasten the outer cylinder and the ...