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:
May. 31, 2022
Filed:
Feb. 25, 2019
Addup, Cebazat, FR;
Cedric Carlavan, Cebazat, FR;
Gilles Walrand, Cebazat, FR;
ADDUP, Cebazat, FR;
Abstract
An additive manufacturing machine () comprises at least one movable powder reception surface () capable of being displaced in proximity to a manufacturing zone (), a powder spreading device (), and a device () for distributing powder on the movable reception surface. The powder distribution device comprises a buffer tank () linked to a powder supply () and a distribution duct () linking the buffer tank to a powder distribution point (P) situated above the movable reception surface, and the distribution duct () is mounted on a vibrating device making it possible to vibrate the distribution duct so as to generate a continuous flow of powder in the distribution duct and from the buffer tank to the powder distribution point.