ALEXANDRIA, Va., Feb. 11 -- United States Patent no. 12,546,298, issued on Feb. 10, was assigned to ENAIRON AB (Gothenburg, Sweden).
"Fluid flow converter with interstage flow channel" was invented by Daniel Ehrnberg (Steninge, Sweden).
According to the abstract* released by the U.S. Patent & Trademark Office: "An apparatus for converting rotation into fluid flow and/or fluid flow into rotation. The apparatus comprises a first stage including a coiled fluid conduit having an inlet and an outlet, a first fluid separator configured to receive batches of first fluid and batches of second fluid from the outlet of the coiled fluid conduit of the first stage and separate the first fluid and the second fluid, a second stage including a coiled fl...