Title:
POWDER SCREW PUMP HAVING IMPROVED TRANSFER PRECISION, AND METHOD
Document Type and Number:
WIPO Patent Application WO/2024/034727
Kind Code:
A1
Abstract:
The present invention relates to a powder screw pump connector having improved transfer precision, the powder screw pump connector having an inner space of a predetermined size, having a powder supply hole and a powder discharge hole, and having a cylindrical powder transfer path in which a screw is embedded on a straight line with the powder discharge hole, wherein the upper side of the cylindrical powder transfer path is cut to extend in the longitudinal direction such that portions of the screw are exposed through the upper side thereof, and rotating beads are provided at the top of the exposed screw.
Inventors:
PARK JONG HWAN (KR)
PARK JI HYEON (KR)
PARK JI HYEON (KR)
Application Number:
PCT/KR2022/013179
Publication Date:
February 15, 2024
Filing Date:
September 02, 2022
Export Citation:
Assignee:
PARK JONG HWAN (KR)
International Classes:
B65G33/24; B65G33/14; B65G65/46
Foreign References:
| KR20210152930A | 2021-12-16 | |||
| KR100961724B1 | 2010-06-10 | |||
| KR19980073646A | 1998-11-05 | |||
| JP2004052002A | 2004-02-19 | |||
| CN212021789U | 2020-11-27 |
Attorney, Agent or Firm:
SEONG, Nak Hoon (KR)
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