ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,448,961, issued on Oct. 21.
"Fluid recovery system" was invented by Randy Swan (Granbury, Texas).
According to the abstract* released by the U.S. Patent & Trademark Office: "A fluid recovery system comprises a vapor recovery unit, control system, vent line, main vapor recovery unit inlet line, and a discharge line. The vapor recovery unit comprises a vapor recovery vessel and a vapor recovery compressor comprising a motor. The main vapor recovery unit inlet line is fluidly connected to the vapor recovery vessel. The vent line comprises a valve adapted to regulate packing case vapor flow through the vent line to the main vapor recovery unit inlet line. In certain embodiments the fluid...