Title:
MOINEAU PUMP-TYPE QUANTITATIVE LIQUID-DISCHARGING APPARATUS
Document Type and Number:
WIPO Patent Application WO/2021/137364
Kind Code:
A1
Abstract:
The present invention relates to a Moineau pump-type quantitative liquid-discharging apparatus. The present invention comprises: a stator having a slot hole formed therein; a main shaft comprising a first shaft part and second shaft part, which are eccentric with respect to each other, and a rotor which extends from the first shaft part and is inserted into the slot hole; first and second slide bearings rotatably coupled to the first and second shaft parts of the main shaft, respectively; and first and second sliders which guide the first and second slide bearings to move in a direction intersecting each other, wherein the movement direction of the first and second slide bearings is vertical to the extension direction of the rotor.
Inventors:
YOON HYUK BEOM (KR)
Application Number:
PCT/KR2020/007274
Publication Date:
July 08, 2021
Filing Date:
June 04, 2020
Export Citation:
Assignee:
YOON HYUK BEOM (KR)
International Classes:
F04C2/107; F04C15/00
Foreign References:
| KR101363038B1 | 2014-02-19 | |||
| US20140369875A1 | 2014-12-18 | |||
| KR970004921A | 1997-01-29 | |||
| KR20170132661A | 2017-12-04 | |||
| JP2014001714A | 2014-01-09 | |||
| US1892217A | 1932-12-27 | |||
| US2028407A | 1936-01-21 | |||
| KR100274572B1 | 2000-12-15 |
Other References:
See also references of EP 4067656A4
Attorney, Agent or Firm:
TNI IP LAW FIRM (KR)
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