US Patent Issued to SAUDI ARABIAN OIL on Nov. 25 for "Method and system for heavy-duty pump cartridge removal" (Saudi Arabia Inventors)

ALEXANDRIA, Va., Nov. 25 -- United States Patent no. 12,480,528, issued on Nov. 25, was assigned to SAUDI ARABIAN OIL COMPANY (Dhahran, Saudi Arabia).

"Method and system for heavy-duty pump cartridge removal" was invented by Zamig Namazov (Ras Tanura, Saudi Arabia) and Bandar Alhazmi (Tanajib, Saudi Arabia).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method of removing a pump cartridge from a centrifugal pump includes arranging a removal plate about the pump cartridge and abutting the removal plate against a casing of the centrifugal pump, inserting a plurality of threaded rods through a plurality of fastener apertures defined in the removal plate and into a plurality of threaded holes in the pump cartri...