公开(公告)号：US10898837B2

公开(公告)日：2021-01-26

申请号：US16098332

申请日：2017-05-02

Applicant: COWAY CO., LTD.

Inventor： Jae-Man Kim ,  In-Du Choi ,  Woo-Jin Kang ,  Do-Han Kim ,  Jin-Woo Choi ,  Byung-Hyo Ye

IPC: B01D29/92 ,  B01D35/16 ,  C02F1/00 ,  C02F1/44 ,  B01D35/14 ,  B01D61/02 ,  B01D35/04 ,  B01D35/157 ,  B01D35/18 ,  B01D35/147 ,  B67D1/07 ,  B01D61/08 ,  B01D61/10 ,  C02F1/46

Abstract: A sterilization water discharge device is disclosed. A sterilization water discharge device includes: a tray part, which is movably disposed under a discharge member for discharging water and allows sterilization water discharged from the discharge member to be received therein and discharged; and a movement driving part for moving the tray part.

公开(公告)号：US12135159B2

公开(公告)日：2024-11-05

申请号：US17413436

申请日：2019-12-11

Applicant: Coway Co., Ltd.

Inventor： Kwon-Jae Lee ,  In-Du Choi ,  Hyun-Woo Lee ,  Chung-Lae Kim ,  Chan-Jung Park ,  Woong Jung

IPC: F25B39/02 ,  B23K26/21 ,  B23K31/02 ,  F25C1/08 ,  F25C5/08 ,  B23K101/14

Abstract: A method for manufacturing an evaporator for ice-making includes: a preparation step for preparing a plate member, a finger member, and a capillary tube, the plate member being provided with a through hole and formed as a developed view of a tube; an insertion step for inserting the finger member into the through hole so that the finger member at least partially passes through the through hole; a connection step for fixedly connecting the finger member to the plate member; an insert placement step for placing at least a part of the capillary tube on the plate member; and an evaporation tube formation step for forming an evaporation tube, which is provided with a refrigerant flow path through which a refrigerant flows, by bending the plate member into a tube shape and connecting end portions.

公开(公告)号：US10955180B2

公开(公告)日：2021-03-23

申请号：US16331347

申请日：2017-09-08

Applicant: COWAY CO., LTD.

Inventor： Sang-Gu Sim ,  Myung-Jin Park ,  Jung-Chul Park ,  Hyun-Woo Lee ,  Sung-Jin Kim ,  In-Du Choi

IPC: F25C1/10 ,  F25C1/147 ,  F25C5/04 ,  F25C5/18

Abstract: An icemaker according to present invention may comprise: a device body having an inflow penetration portion and a discharge penetration portion formed therein; a flow portion having an inflow opening and a discharge opening provided to penetrate the inflow penetration portion and the discharge penetration directly or indirectly, respectively, and having a flow space formed therein so as to connect with the inflow opening and the discharge opening; a cooling portion configured such that a refrigerant flows to at least a part of the periphery of the flow portion, thereby cooling water, which is introduced into the flow space through the inflow opening and flows therein, and turning the same into ice or cold water; and a separating/transferring portion for separating the ice, which has been generated in the flow space, from the flow space and transferring the same to the discharge opening.

公开(公告)号：US10946337B2

公开(公告)日：2021-03-16

申请号：US15541202

申请日：2015-12-29

Applicant: COWAY CO., LTD.

Inventor： Jong-Hwan Lee ,  Jung-Hwan Lee ,  Hyun-Soo Shin ,  Tae-Seong Kwon ,  Hyoung-Min Moon ,  Jung-Hun Lee ,  In-Du Choi ,  Sang-Hyeon Kang

IPC: B01D61/02 ,  B01D61/08 ,  B01D61/12 ,  B01D61/10 ,  B01D65/02 ,  C02F103/02 ,  E03C1/02 ,  C02F5/10 ,  C02F1/44

Abstract: Disclosed is a water treatment apparatus which can extract clean water by means of the pressure of raw water. The disclosed water treatment apparatus comprises: a filter part which filters raw water; a storage part which stores clean water filtered by passing through at least a part of the filter part, the storage part having a first chamber and a second chamber of which the volume changes according to a change in the volume of the first chamber; an extraction part which is installed so as to provide the filtered clean water to a user; and an air supply part which is installed on a flow path connected to the storage part in order to supply air to either one of the first chamber or the second chamber of the storage part.

公开(公告)号：US10507954B2

公开(公告)日：2019-12-17

申请号：US15528302

申请日：2015-11-11

Applicant: COWAY CO., LTD.

Inventor： Jong-Hwan Lee ,  In-Du Choi ,  Jung-Hwan Lee ,  Woo-Jin Joo ,  Hyun-Soo Shin ,  Tae-Seong Kwon ,  Hyoung-Min Moon

IPC: F16L55/04 ,  B65D25/16 ,  B29C49/56 ,  B29K23/00 ,  B29L31/00 ,  C02F1/00

Abstract: Disclosed are a water storage tank bladder, a manufacturing method therefor, the water storage tank including the bladder, and a water treatment apparatus including the water storage tank. According to one embodiment of the present invention, the water storage tank bladder used in the water storage tank to receive and store water and discharge the stored water has a lower side of which the thickness can be thicker than the thickness of the upper side of the bladder and thicker than the thickness of the lateral sides of the bladder.