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:
Jun. 30, 2020
Filed:
Aug. 26, 2015
Exone Gmbh, Gersthofen, DE;
Rainer Höchsmann, Langenneufnach, DE;
Alexander Müller, Diedorf-Vogelsang, DE;
Sven Klaua, Augsburg, DE;
ExOne GmbH, Gersthofen, DE;
Abstract
A coating device arrangementfor a 3D printeris described, comprising a coating devicehaving a carrier structuretoand a containerfixed to the carrier structure, defining an inner cavity for receiving particulate construction material, which leads to an opening for outputting the particulate construction material, a vibration deviceconfigured to vibrate particulate construction material received in the container and thereby to influence the discharge of construction material from the opening, and a stroking memberattached to the coating device, configured to stroke particulate construction material output from the opening to thereby level and/or compress the output particulate material, and/or a closing deviceconfigured to selectively close the opening and comprising a closing memberattached to the coating device, wherein the stroking memberand/or the closing memberare fixed to the carrier structure to be vibration-decoupled from the vibration generated by means of the vibration device in the container