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:
Nov. 12, 2019
Filed:
May. 24, 2017
Sodick Co., Ltd., Kanagawa, JP;
Katsutaka Muranaka, Kanagawa, JP;
Sodick Co., Ltd., Kanagawa, JP;
Abstract
A fume collector can be operated continuously for a long time, and an influence on a three-dimensional article is minimized. Provided is a lamination molding apparatus () in which an inert gas supply/discharge apparatus () includes an inert gas supply apparatus () configured to supply an inert gas into a chamber (), and a fume collector () including a charging section () having a charging electrode () configured to positively or negatively charge fumes, a charging electrode cleaner () configured to remove fumes adhered to the charging electrode () and a dust collecting section () configured to collect the charged fumes, wherein the charging electrode cleaner () removes the fumes when formation of the sintered layers by a laser radiation apparatus () is not being performed in operation.