US Patent Issued to DAOZ INTERNATIONAL HOLDING on Oct. 28 for "Valves with leakage detector" (Taiwanese Inventor)

ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,455,017, issued on Oct. 28, was assigned to DAOZ INTERNATIONAL HOLDING Ltd. (Wan Chai, Hong Kong).

"Valves with leakage detector" was invented by Sheng-Hun Jeng (HsinChu, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A valve comprises a chamber, a diaphragm and a detector. The diaphragm moves inside the chamber. The chamber is blocked when the diaphragm is driven to reach a bottom of the chamber. The detector is installed above the diaphragm to detect a leakage, and the detector is connected to outside."

The patent was filed on Nov. 20, 2023, under Application No. 18/514,263.

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