US Patent Issued to HITACHI CONSTRUCTION MACHINERY on Sept. 23 for "Multiple fan cooling with specific baffle orientation" (Japanese Inventors)

ALEXANDRIA, Va., Sept. 23 -- United States Patent no. 12,421,691, issued on Sept. 23, was assigned to HITACHI CONSTRUCTION MACHINERY Co. LTD. (Tokyo).

"Multiple fan cooling with specific baffle orientation" was invented by Kazuya Kusano (Tokyo), Daisuke Kawaguchi (Tokyo) and Tomonori Mamada (Tsuchiura, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A cooling device includes a casing having a peripheral wall, a plurality of heat exchangers disposed side by side so as to extend transversely in the casing, and a plurality of fans opposed to the plurality of heat exchangers. The casing has a plurality of baffles that extend from the heat exchanger group side toward the cooling fan group side in a space sur...