US Patent Issued to Cytiva Sweden on July 8 for "Multiple cavity reciprocating positive displacement fluid pump" (Swedish Inventors)

ALEXANDRIA, Va., July 9 -- United States Patent no. 12,352,252, issued on July 8, was assigned to Cytiva Sweden AB (Uppsala, Sweden).

"Multiple cavity reciprocating positive displacement fluid pump" was invented by Andreas Torbjorn Lundin (Uppsala, Sweden), Klas Marteleur (Uppsala, Sweden), Mats Lundkvist (Uppsala, Sweden), Andreas Marcstrom (Uppsala, Sweden) and David Gronowitz (Uppsala, Sweden).

According to the abstract* released by the U.S. Patent & Trademark Office: "A multiple cavity reciprocating positive displacement pump comprising plural pump cavities each including at least one pair of one-way valves the at least one pair including an inlet valve and an outlet valve, the pump being characterised in that respective inlet valves ...