US Patent Issued to Excillum on June 30 for "Electromagnetic pump" (Swedish Inventor)

ALEXANDRIA, Va., July 16 -- United States Patent no. 12,672,225, issued on June 30, was assigned to Excillum AB (Kista, Sweden).

"Electromagnetic pump" was invented by Ulf Lundstrom (Kista, Sweden).

According to the abstract* released by the U.S. Patent & Trademark Office: "An arrangement for providing a liquid metal jet in a vacuum environment is provided. The arrangement comprises a vacuum chamber; a nozzle arranged to provide the liquid metal jet; a jet receiver comprised within the vacuum chamber and arranged to receive liquid metal from the liquid metal jet; a first electromagnetic pump section comprising a first inlet and a first outlet, the first inlet having a first diameter; a second electromagnetic pump section comprising a seco...