US Patent Issued on Nov. 4 for "Water pump capable of automatically adjusting rotating speeds at regular intervals" (Chinese Inventor)

ALEXANDRIA, Va., Nov. 6 -- United States Patent no. 12,463,573, issued on Nov. 4.

"Water pump capable of automatically adjusting rotating speeds at regular intervals" was invented by Bo Zhuang (Ningbo, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "An electronic device for controlling a water pump comprises a speed regulating module, a control module, a storage module and a communication module; the speed regulating module comprises a relay group, a starting capacitor group and a coil group; the relay group respectively comprises a first relay, a second relay and a third relay, and all three relays comprise a first end and a second end; the starting capacitor group includes a first starting capacitor, ...