ALEXANDRIA, Va., Feb. 24 -- United States Patent no. 12,560,181, issued on Feb. 24.
"Hydraulic power boosting system" was invented by Bernadette Olvera Alvarez (Queretaro, Mexico).
According to the abstract* released by the U.S. Patent & Trademark Office: "The hydraulic power increaser system includes: a power source (in this case, an electric motor), a hydraulic pump, a relief valve for safety, hydraulic conductors, a liquid fluid reservoir, 4-way directional valves operated by servo motors, and a digital/analog control system in conjunction with inductive proximity sensors located at the ends of the cylinders or boosters. Two boosters or cylinders are configured in series in the same line, each with an internal plunger that moves and di...