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. 05, 2024
Filed:
Jun. 15, 2022
Samsung E&a Co., Ltd., Seoul, KR;
Ho Sung Na, Hanam, KR;
Dong Hyun Kim, Seoul, KR;
Ju In Park, Seoul, KR;
Hyung Woo In, Seoul, KR;
Hye Jin Ryu, Hanam, KR;
SAMSUNG E&A CO., LTD., Seoul, KR;
Abstract
The present disclosure relates to a 3D printer for construction for printing and forming various structures, in which agitating bladescapable of auto-rotation are mounted inside a nozzledischarging a printing material such as concrete or mortar, to thereby enable agitation of a fluid printing material inside the nozzle According to the present disclosure, agitation of the fluid printing material inside the nozzleof the 3D printer for construction may be facilitated to prevent material segregation and maintain a homogeneously mixed state of materials constituting the fluid printing material.