ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,429,142, issued on Sept. 30, was assigned to AQUEDUCT IRRIGATION TECHNOLGIES LTD. (Hod Hasharon, Israel).
"Low pressure fluid flow control valve" was invented by Matan Tofach (Beit Zera, Israel).
According to the abstract* released by the U.S. Patent & Trademark Office: "A flow control valve providing a constant outflow in a variable inflow fluid pressure environment from as low as 0 bar and at least up to 6 bar. The flow valve comprises a flow control surface that features at least one flow control opening for controlling the outflow through the valve. The flow control opening configured to have a triangular-like polygonal configuration."
The patent was filed on June 4, 2021, unde...