公开(公告)号：US10973365B2

公开(公告)日：2021-04-13

申请号：US15510481

申请日：2015-08-28

Applicant: COWAY CO., LTD.

Inventor： Hee-Do Jung ,  Young-Hoon Hong ,  Min-Sub Song ,  Jin-Woo Choi

IPC: A47J31/40 ,  B01D35/00 ,  A47J31/36 ,  A47J31/44 ,  C02F1/00

Abstract: A beverage extracting device is provided that includes an extracting part including an installing space in which a beverage capsule is installed; an opening and closing part connected to the extracting part, for opening or sealing the installing space; a link part connected to at least one from among the extracting part and the opening and closing part; and a perforating part for moving reciprocally according to the movement of the link part so as to perforate the beverage capsule.

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：US12157661B2

公开(公告)日：2024-12-03

申请号：US17999369

申请日：2021-05-18

Applicant: COWAY CO., Ltd.

Inventor： Min-Suk Chang ,  Yong-Yeon Noh ,  Woo-Jin Joo ,  Myeong-Hoon Kang ,  Ki-Hong Min ,  Jin-Woo Choi ,  Young-Jae Lee ,  Dong-Hui Kim ,  Sang-Jin Youn ,  Gyeong-Jong Kim

IPC: B67D1/08 ,  B67D1/12 ,  F25C1/25 ,  B67D1/00

Abstract: An ice-making water purifier includes a water tank unit, an instantaneous heating device, an extraction member, an ice-maker, a supply pump, an ice-making water inlet passage, an ice-making water supply valve, a flow rate sensor, and a controller configured to control driving of the supply pump and the opening and closing of the ice-making water supply valve such that purified water corresponding to a predetermined supply amount of ice-making water is supplied to the ice-maker on the basis of a flow rate value measured by the flow rate sensor. The controller controls the opening and closing of the channel such that purified water is preferentially supplied to the instantaneous heating device among the instantaneous heating device and the ice-maker.

公开(公告)号：US10398252B2

公开(公告)日：2019-09-03

申请号：US15038271

申请日：2014-12-01

Applicant: COWAY CO., LTD.

Inventor： Woong Jung ,  Hee-Do Jung ,  Young-Hoon Hong ,  Jin-Woo Choi

IPC: A47J31/44 ,  A47J31/46 ,  A47J31/36

Abstract: A coffee extraction device is disclosed. A coffee extraction device according to an embodiment of the present invention comprises: a pump which is connected to a water supply source and pressurizes water supplied from the water supply source; a heater for heating the water pressurized by the pump; a coffee extraction unit for extracting coffee using the water heated by the heater; and a discharge member for discharging the coffee, which has been extracted by the coffee extraction unit, to the outside, wherein a vent valve may be provided between the heater and the coffee extraction unit, the vent valve being closed during coffee extraction and being opened after coffee extraction.

公开(公告)号：US12280334B2

公开(公告)日：2025-04-22

申请号：US17999365

申请日：2021-05-18

Applicant: COWAY Co., Ltd.

Inventor： Min-Suk Chang ,  Yong-Yeon Noh ,  Woo-Jin Joo ,  Myeong-Hoon Kang ,  Ki-Hong Min ,  Jin-Woo Choi ,  Young-Jae Lee ,  Dong-Hui Kim ,  Sang-Jin Youn ,  Gyeong-Jong Kim

IPC: B01D61/02 ,  B01D61/08 ,  B01D61/10 ,  B01D61/12 ,  C02F1/00 ,  C02F1/02 ,  C02F1/44

Abstract: Provided is a water purifier comprising: a filter unit which has a reverse osmosis membrane filter; a supply valve; an instantaneous heating device which is provided with an inflow port, and an outflow port, and which heats and purified water entering through the inflow port and flowing to the outflow port, so that hot water is discharged through the outflow port; an extraction member; a supply pump; a domestic water drain line; a hot water drain line; a hot water drain valve; and a control unit which controls the opening/closing of respective flow channels of the hot water drain line and the domestic water drain line so that, among a hot water draining process through the hot water drain line, and a domestic water draining process through the domestic water drain line, the hot water draining process is carried out first.

公开(公告)号：US11493253B2

公开(公告)日：2022-11-08

申请号：US17275992

申请日：2019-09-04

Applicant: COWAY Co., Ltd.

Inventor： Gyeong-Min Lee ,  Jung-Hwan Lee ,  Kyu-Jun Kim ,  Doo-Youl Jeon ,  Myeong-Hoon Kang ,  Jin-Woo Choi ,  Kwon-Jae Lee ,  Jae-Man Kim

IPC: F25C5/08 ,  F25C1/045

Abstract: An evaporator for an ice maker includes an evaporator body having a refrigerant flow path formed therein; a dipping member connected to the evaporator body, for a refrigerant having a temperature lower than a freezing point of water to flow in the refrigerant flow path to generate ice in a state in which at least a portion of the dipping member is submerged in water; a heater having at least a portion inserted into the refrigerant flow path, and directly or indirectly heating at least one of the refrigerant in the refrigerant flow path, the evaporator body, and the dipping member to separate the ice generated on the dipping member from the dipping member; and a connection member connecting the evaporator body and the refrigerant flow path to be connected to a refrigeration cycle, and inserting the at least a portion of the heater into the refrigerant flow path.