US Patent Issued to FUKUHARA on Sept. 8 for "Drain discharge structure in compressed pneumatic circuit" (Japanese Inventor)

ALEXANDRIA, Va., Sept. 8 -- United States Patent no. 12,728,385, issued on Sept. 8, was assigned to FUKUHARA Co. LTD. (Kanagawa, Japan).

"Drain discharge structure in compressed pneumatic circuit" was invented by Hiroshi Fukuhara (Kanagawa, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A drain discharge structure in a compressed pneumatic circuit includes: a drain trap provided on one or more devices disposed in the compressed pneumatic circuit; an oil separator including an oil adsorption material configured to separate and remove oil contained in drain and compressed exhaust discharged from the drain trap; and a CO2 separator provided in a stage subsequent to the oil separator and including a CO2 se...