Title:
3D PRINTER NOZZLE FOR CONSTRUCTION FOR SIMULTANEOUS OUTPUT WITH REINFORCING MATERIAL
Document Type and Number:
WIPO Patent Application WO/2022/270816
Kind Code:
A1
Abstract:
The present invention relates to a 3D printer for construction, the 3D printer being a printer for output-molding various structures, wherein a main pipe (30) for transferring a wire rod (31) is installed inside a nozzle (10) for discharging an output such as concrete or mortar, and thus the wire rod (31) can be simultaneously output with the output while buried therein. According to the present invention, in the construction of a structure through the 3D printer for construction, an output can be output with the wire rod (31), which is a reinforcing material, buried therein, and the effects of reinforcing the tensile strength of the output and suppressing cracking can be obtained as a result.
Inventors:
NA HO SUNG (KR)
KIM DONG HYUN (KR)
PARK JU IN (KR)
IN HYUNG WOO (KR)
RYU HYE JIN (KR)
KIM DONG HYUN (KR)
PARK JU IN (KR)
IN HYUNG WOO (KR)
RYU HYE JIN (KR)
Application Number:
PCT/KR2022/008461
Publication Date:
December 29, 2022
Filing Date:
June 15, 2022
Export Citation:
Assignee:
SAMSUNG ENG CO LTD (KR)
International Classes:
B28B1/00; B05B1/26; B05B15/20; B05B15/25; B28B3/26; B28B23/02; B33Y30/00; B33Y70/00; C04B111/00
Foreign References:
| KR101769144B1 | 2017-08-18 | |||
| KR20160080894A | 2016-07-08 | |||
| KR20190065622A | 2019-06-12 | |||
| KR20200053973A | 2020-05-19 | |||
| JP2018130863A | 2018-08-23 | |||
| KR102396630B1 | 2022-05-10 |
Attorney, Agent or Firm:
LEE, Young Keun (KR)
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