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:
Aug. 16, 2022
Filed:
Dec. 18, 2020
3d Systems, Inc., Rock Hill, SC (US);
James Francis Smith, III, Tega Cay, SC (US);
3D Systems, Inc., Rock Hill, SC (US);
Abstract
A three-dimensional printing system includes an array of platen sections, a plurality of compressive sheets, a chassis, a plurality of actuators, a powder dispenser, and an energy beam source. The array of platen sections individually have a top surface and a plurality of vertical side surfaces intersecting the top surface. The plurality of platen sections are positioned with adjacent pairs of platen sections having a pair of the vertical side surfaces in facing relation with each other and defining a vertical gap therebetween. Thus they define a plurality of vertical gaps over the array of platen sections. The plurality of compressible sheets fill the plurality of vertical gaps. The chassis supports the array of platen sections. The plurality of actuators is for individually and vertically positioning the platen sections.