US Patent Issued to Science on July 21 for "Bubble liquid generating nozzle" (Japanese Inventors)

ALEXANDRIA, Va., July 21 -- United States Patent no. 12,686,018, issued on July 21, was assigned to Science Co. Ltd. (Osaka, Japan).

"Bubble liquid generating nozzle" was invented by Yasuaki Aoyama (Osaka, Japan), Masateru Hirae (Osaka, Japan), Takahiro Okumura (Osaka, Japan) and Yasuhiro Mizukami (Osaka, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention includes: a nozzle main body (1), which includes a tubular body (8) and a closing flat plate (9) that closes one tube end (8A) of the tubular body (8), and in which an inflow space (Delta) into which a liquid flows is formed in the tubular body (8); a liquid jetting hole (2) penetrating through the closing flat plate (9) and communic...