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. 03, 2020
Filed:
Jun. 22, 2017
Xyzprinting, Inc., New Taipei, TW;
Kinpo Electronics, Inc., New Taipei, TW;
Hsueh-Kuan Shih, New Taipei, TW;
XYZPRINTING, INC., New Taipei, TW;
KINPO ELECTRONICS, INC., New Taipei, TW;
Abstract
A coloring nozzle cleaning assembly is used to clean a coloring nozzle of a 3D printing device. The coloring nozzle cleaning assembly includes a cleaning tank, a movable scraper and a liquid-absorbent interference member. The cleaning tank includes an opening and receives a cleaning liquid inside. The movable scraper has a contact end placed inside the cleaning tank and immersed in the cleaning liquid, and the contact end can be moved out of the cleaning tank through the opening to scrape against the coloring nozzle. The liquid-absorbent interference member is disposed within an area of the opening, and is located over a liquid level of the cleaning liquid and interferes with a movement course of the movable scraper. Excess cleaning liquid adhered to the movable scraper is absorbed by the liquid-absorbent interference member before the movable scraper cleans the coloring nozzle.