ALEXANDRIA, Va., March 24 -- United States Patent no. 12,583,034, issued on March 24, was assigned to Robert Bosch GmbH (Stuttgart, Germany).

"Print head for 3D printing of metals" was invented by Eberhard Maier (Koengen, Germany).

According to the abstract* released by the U.S. Patent & Trademark Office: "The invention relates to a print head for a 3D printer comprising a housing, a device for supplying a metal, a piston, a reservoir with an outlet opening and an actuator device, the housing comprising at least a cooling flange, an insulating plate and the reservoir. The reservoir is connected to the cooling flange and/or the insulating plate by a centering device comprising a flange, a clamping device and a centering sleeve, an active s...