The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 24, 2026
Filed:
Dec. 08, 2020
Robert Bosch Gmbh, Stuttgart, DE;
Eberhard Maier, Koengen, DE;
Robert Bosch GmbH, Stuttgart, DE;
Abstract
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 surface connects the reservoir to the flange such that the reservoir is concentrically aligned with respect to the cooling flange and/or the insulating plate, the clamping device connects the flange to the cooling flange and/or the insulating plate, and the centering sleeve is arranged in the cooling flange and/or the insulating plate such that the centering sleeve centrally aligns the piston with respect to the reservoir.