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:
Jun. 23, 2020
Filed:
Nov. 15, 2016
Applicant:
Tongtai Machine & Tool Co., Ltd., Luzhu Kaohsiung, TW;
Inventors:
Huaien Kao, Luzhu Kaohsiung, TW;
Hsinpao Chen, Luzhu Kaohsiung, TW;
Juihsiung Yen, Luzhu Kaohsiung, TW;
Assignee:
TONGTAI MACHINE & TOOL CO., LTD., Luzhu Kaohsiung, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C 64/357 (2017.01); B29C 64/153 (2017.01); B29C 64/329 (2017.01); B29C 64/214 (2017.01); B29C 64/25 (2017.01); B29C 64/236 (2017.01); B29C 64/268 (2017.01); B29C 64/232 (2017.01); B29C 67/04 (2017.01); B33Y 30/00 (2015.01); B33Y 40/00 (2020.01); B22F 3/105 (2006.01);
U.S. Cl.
CPC ...
B29C 64/357 (2017.08); B29C 64/153 (2017.08); B29C 64/214 (2017.08); B29C 64/232 (2017.08); B29C 64/236 (2017.08); B29C 64/25 (2017.08); B29C 64/268 (2017.08); B29C 64/329 (2017.08); B29C 67/04 (2013.01); B22F 2003/1056 (2013.01); B22F 2003/1059 (2013.01); B33Y 30/00 (2014.12); B33Y 40/00 (2014.12); Y02P 10/295 (2015.11);
Abstract
A powder spreader having automatic powder recovery, comprising: a powder spreading unit (), a powder collecting unit () and a moving unit (), wherein the powder collecting unit () is provided with a base body (), a working tank () and at least one recovery tank (); powder may be automatically recovered by using a design of the recovery tank and the moving unit.