ALEXANDRIA, Va., April 7 -- United States Patent no. 12,595,856, issued on April 7.
"One-to-four solenoid valve tube control structure" was invented by Kaijing Xu (Ningbo, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "One-to-four solenoid valve tube control structure, comprising a five-way pipe, wherein the five-way pipe comprises a water inlet pipe, first water outlets provided on both sides of one end of the water inlet pipe, and water distribution pipes provided on both sides of the water inlet pipe; the water distribution pipe is located above the first water outlet, and a top of the first water outlet is provided with a valve cavity eccentrically arranged therewith; an inside of the water inlet p...