ALEXANDRIA, Va., Aug. 20 -- United States Patent no. 12,390,674, issued on Aug. 19.

"Release valve for fire protection systems, fire protection system and relative activation method" was invented by Gianluca Indovino (Rome) and Stefano Binotti (Rome).

According to the abstract* released by the U.S. Patent & Trademark Office: "This invention relates to a release valve (100) for fire protection systems, consisting of a tubular body (1) with a first end and a second end, and which comprises: coupling means with an extinguishing gas source at a first pressure, arranged at said first end; an outlet (12), arranged at said second end; a pressurisation inlet (11), arranged in a position between said coupling means and said outlet (12) and able to...