3D PRINTER USING SCREW EXTRUDER

WIPO Patent Application WO/2022/045649

A1

The present invention relates to a 3D printer using a screw extruder, the 3D printer comprising: a housing provided with a drive motor; a dispenser in which raw materials are stored and which is provided with a nozzle through which the raw materials are sprayed; a screw extruder which includes a screw forming unit disposed inside the dispenser and having a spiral screw formed on the outer circumferential surface thereof while having a rod shape, and an extending unit which extends from the screw forming unit to the outside of the dispenser; and an accommodation unit which is provided in the housing and to which the dispenser is coupled, wherein the dispenser is detachably coupled to the accommodation unit of the housing.

JP2022037410	PLASTICIZING DEVICE, INJECTION MOLDING APPARATUS, AND THREE-DIMENSIONAL SHAPING APPARATUS
JP2022171584	SYSTEM AND METHOD FOR ADDITIVE MANUFACTURE OF THREE-DIMENSIONAL (3D) PRINTED OBJECTS WITH UV-CURABLE MATERIAL USING POROUS SUBSTRATE
WO/2019/094033	FLOW CONTROL IN A PNEUMATIC BUILD MATERIAL TRANSPORT SYSTEM

CHA MI SUN (KR)
PARK SE JUNE (KR)

PCT/KR2021/010636

March 03, 2022

August 11, 2021

Click for automatic bibliography generation  

MEDIFAB CO LTD (KR)

B29C64/321; B29B7/14; B29B7/24; B29B7/28; B29C64/209; B29C64/25; B29C64/295; H01F7/00; H01L35/28; H05B1/02

JP2019137038A	2019-08-22
KR101863874B1	2018-06-01
US20170291364A1	2017-10-12
JP2019069592A	2019-05-09
KR20160125614A	2016-11-01
KR102236873B1	2021-04-07

Y.P.LEE, MOCK & PARTNERS (KR)

View/Download PDF      PDF Help

Previous Patent: HOT-ROLLED STEEL PLATE HAVING EXCELLENT IMPACT TOUGHNESS OF WELDED ZONE AND METHOD FOR MANUFACTURING...

Next Patent: THREE-DIMENSIONAL SCANNER DEVICE, OPERATION METHOD, AND COMPUTER-READABLE STORAGE MEDIUM IN WHICH PR...