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. 20, 2019
Filed:
Jan. 04, 2016
Caterpillar Inc., Peoria, IL (US);
Timothy Thorson, Morton, IL (US);
Thierry A. Marchione, Heber City, UT (US);
Caterpillar Inc., Deerfield, IL (US);
Abstract
A system and method for Selective Laser Fusing of a 3D part is disclosed. The system may comprise a platform, a gantry, a dispenser, a first press, a laser configured to emit a laser beam onto powdered material, a positive pressure chamber at least partially surrounding the laser, and a controller. The controller may be configured to: (a) receive data that includes a representation of the 3D part sliced into a plurality of layers; (b) rotate on a path about an axis either the platform or simultaneously each of the dispenser, the first press, the positive pressure chamber and the laser; (c) activate the dispenser to deposit the powdered material during (b); (d) activate the laser to emit during (b) the laser beam onto the powdered material to Fuse the powdered material into a layer of the plurality of layers; and (e) repeat (b)-(d) to make the 3D part.