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Patent Searching and Data


Title:
PRINTED PRODUCT SURFACE ORGANIZING-TYPE CONSTRUCTION 3D PRINTER
Document Type and Number:
WIPO Patent Application WO/2022/149859
Kind Code:
A1
Abstract:
The present invention relates to a construction 3D printer for printing and molding various structures wherein a roller (50) follows a nozzle (10) which discharges concrete, mortar, or the like, to bring an outer peripheral surface of the roller (50) in close contact with the printed product surface, and thus a printed product surface is organized. Through the present invention, a printed product can be printed by a construction 3D printer while a high-degree organizing work is performed on the surface of the printed product at the same time, and thus it is possible to flatten a printed product rapidly and stably and achieve a beautiful surface molding.

Inventors:
NA HO SUNG (KR)
KIM DONG HYUN (KR)
HONG KWAN SEON (KR)
RYU HYE JIN (KR)
Application Number:
PCT/KR2022/000191
Publication Date:
July 14, 2022
Filing Date:
January 05, 2022
Export Citation:
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Assignee:
SAMSUNG ENG CO LTD (KR)
International Classes:
B28B1/00; B33Y30/00; B33Y40/00; B33Y70/00
Foreign References:
KR101974398B12019-05-02
CN108247056B2020-04-24
KR20170062689A2017-06-08
KR100837109B12008-06-11
KR20180016100A2018-02-14
KR102331858B12021-12-01
Attorney, Agent or Firm:
LEE, Young Keun (KR)
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