ALEXANDRIA, Va., Aug. 25 -- United States Patent no. 12,715,797, issued on Aug. 25.
"Low-pressure injection system for pressurized fluid or gas lines" was invented by Mike Kaminski (Rochester, N.Y.).
According to the abstract* released by the U.S. Patent & Trademark Office: "A fluid injection system delivers low-pressure fluids or gases into a pressurized main line by employing a sequenced bypass mechanism with electronically controlled solenoid valves. A branch line, connected at two points to the main line, comprises solenoid valves for flow isolation and pressure venting, a low-pressure pump for additive injection, and a controller for programmable operation. By temporarily diverting and depressurizing a segment of the branch line, the...