ALEXANDRIA, Va., June 17 -- United States Patent no. 12,313,104, issued on May 27, was assigned to Robert Bosch GmbH (Stuttgart, Germany).
"Hydraulic arrangement with load-holding function and hydraulic arrangement control method" was invented by Alexander Trott (Karlstadt, Germany) and Manuel Rumpel (Karlstadt, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "A hydraulic arrangement includes a hydraulic cylinder and a hydraulic pump for its pressure medium supply, which can be driven by an electric motor of the arrangement and can be fluidically connected to a cylinder chamber via a pressure medium flow path. At least one shutoff valve is provided in the pressure medium flow path, through which the pr...