Title:
POWDER MATERIAL MEASURING ROTARY VALVE DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/235020
Kind Code:
A1
Abstract:
The present invention relates to a powder material measuring rotary valve device for quantitatively measuring and sequentially discharging a powder material in the form of powder mechanically. The powder material measuring rotary valve device comprises: a hollow measuring housing having an open entrance to which a hopper is coupled and an open exit disposed opposite to the entrance; and a distribution module which is embedded in the measuring housing to be rotatable with reference to a first virtual axis perpendicular to a virtual line connecting the entrance and the exit, and delivers a powder material introduced into the entrance to the exit, wherein a predetermined fixed quantity of the powder material introduced into the entrance according to rotation of the distribution module is separately received in the distribution module and is then discharged through the exit in a first-in and first-out method.
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Inventors:
LEE SANG HONG (KR)
JUNG IN SEOK (KR)
CHOI EUI JIP (KR)
KWON TAI YEON (KR)
LIM KYUNG SEOB (KR)
JUNG IN SEOK (KR)
CHOI EUI JIP (KR)
KWON TAI YEON (KR)
LIM KYUNG SEOB (KR)
Application Number:
PCT/KR2022/006182
Publication Date:
November 10, 2022
Filing Date:
April 29, 2022
Export Citation:
Assignee:
TECHWIN CO LTD (KR)
International Classes:
B65G65/48
Foreign References:
| JP3058836U | 1999-06-22 | |||
| JP2002211746A | 2002-07-31 | |||
| KR20000000967A | 2000-01-15 | |||
| JP6667992B2 | 2020-03-18 | |||
| JP2001159469A | 2001-06-12 | |||
| KR200350681Y1 | 2004-05-13 |
Attorney, Agent or Firm:
DANA PATENT LAW FIRM (KR)
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