Title:
ASSEMBLABLE CHECK VALVE
Document Type and Number:
WIPO Patent Application WO/2020/262936
Kind Code:
A1
Abstract:
The present invention relates to an assemblable check valve. The assemblable check valve provided between an inflow pipe and a discharge pipe through which fluid is transferred, according to the present invention, comprises: a body part having an inflow region connected to the inflow pipe so that the fluid flows therein, a retention region in which the fluid supplied therein through the inflow region remains, and a discharge region connected to the discharge pipe so that the fluid of the retention region is discharged to the outside therethrough; and an opening/closing part, which is provided inside the body part so as to have a disc assembly for opening/closing the path of the fluid flowing in through the inflow pipe, a stem for providing the movement path of the disc assembly, and a first guide for supporting one side of the stem, wherein the body part has a cap for opening the inside of the body part so as to enable the opening/closing part to be inserted or withdrawn therethrough, and the first guide has a first coupling surface inserted into and fixed to the inner peripheral surface of a through-hole formed in the cap.
Inventors:
LEE SANG HEON (KR)
Application Number:
PCT/KR2020/008164
Publication Date:
December 30, 2020
Filing Date:
June 23, 2020
Export Citation:
Assignee:
DO QOOM CORP LTD (KR)
International Classes:
F16K15/02; F16K15/06; F16K27/02; F16K31/50
Foreign References:
| KR20170135766A | 2017-12-08 | |||
| US20160290521A1 | 2016-10-06 | |||
| KR101096870B1 | 2011-12-22 | |||
| KR200290295Y1 | 2002-09-26 | |||
| KR20000029438A | 2000-05-25 |
Other References:
See also references of EP 3992503A4
Attorney, Agent or Firm:
ERUUM & LEEON INTELLECTUAL PROPERTY LAW FIRM (KR)
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