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公开(公告)号：USD1013136S1
公开(公告)日：2024-01-30
申请号：US29787439
申请日：2021-06-07
Applicant: Coway Co., Ltd.
Designer： Jungjae Jeon , Eung Kyu Park , Ga Hee Kim , Sumin Shin
Abstract: FIG. 1 is a front perspective view of an air purifier showing our new design with its top hood in a closed position;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a top plan view thereof; and
FIG. 7 is a bottom plan view thereof.
FIG. 8 is a front perspective view of the air purifier of FIG. 1 with its top hood in an open position;
FIG. 9 is a front elevational view thereof;
FIG. 10 is a rear elevational view thereof;
FIG. 11 is a left side elevational view thereof;
FIG. 12 is a right side elevational view thereof;
FIG. 13 is a top plan view thereof; and
FIG. 14 is a bottom plan view thereof.
FIG. 15 is a front perspective view of the air purifier of FIG. 1 with its top hood in another open position;
FIG. 16 is a front elevational view thereof;
FIG. 17 is a rear elevational view thereof;
FIG. 18 is a left side elevational view thereof;
FIG. 19 is a right side elevational view thereof;
FIG. 20 is a top plan view thereof; and,
FIG. 21 is a bottom plan view thereof.
The broken lines illustrate portions of the air purifier that form no part of the claimed design.-
公开(公告)号：USD1001986S1
公开(公告)日：2023-10-17
申请号：US29807687
申请日：2021-09-14
Applicant: Coway Co., Ltd.
Designer： Jungjae Jeon , Eung Kyu Park , Sumin Shin
Abstract: FIG. 1 is a front perspective view of a humidifier showing our new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
The broken lines shown throughout the views depict unclaimed portions of the humidifier and form no part of the claimed design.-
公开(公告)号：US20230249109A1
公开(公告)日：2023-08-10
申请号：US18005273
申请日：2021-07-13
Applicant: COWAY CO., LTD.
Inventor： Kyujun KIM , Manuk PARK , Chanjung PARK , Hee Joo KANG , Da Woon JUNG , Nam Ho LEE , Sang Woo BANG
IPC: B01D35/30 , B01D35/04 , B01D35/12 , B01D35/157
CPC classification number: B01D35/306 , B01D35/04 , B01D35/12 , B01D35/157
Abstract: A water purifier includes: a case including components; a cover mounted to the case to be opened and closed; a support frame mounted to the inside of the case and having at least one mounting part; a filter module detachably mounted to the case through the mounting part to filter and purify introduced raw water; a first flow path module including at least one flow path through which raw water flows and detachably mounted to the case between the case and the support frame to fix the filter module to the inside of the case; a second flow path module including at least one flow path through which purified water flows and which is connected to the components and the filter module, the second flow path module being detachably mounted to the case through the mounting part; and a faucet module mounted to the case to discharge purified water.
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公开(公告)号：US20230228473A1
公开(公告)日：2023-07-20
申请号：US18154260
申请日：2023-01-13
Applicant: COWAY Co., Ltd.
Inventor： Hyoungmin MOON , Sung Han YUN , Gukwon LEE , Sung Kon CHO
CPC classification number: F25C1/25 , C02F1/003 , C02F1/441 , F25D23/00 , C02F2201/004 , C02F2201/005 , C02F2201/007 , C02F2209/40 , C02F2301/04 , C02F2307/12 , F25C2400/14 , F25C2600/04 , F25D2323/121
Abstract: A water purifier includes a water purification unit, and an ice making unit. The water purification unit includes: a water filter for filtering introduced raw water to provide the purified water and unfiltered living water; a purified water tank including a first storage for storing unfiltered water, a second storage for storing the purified water discharged from the water filter, and a separation membrane formed of an impermeable material which independently partitions the first storage and the second storage and has elasticity, wherein the second storage shrinks when the first storage expands, and the first storage shrinks when the second storage expands; a flow channel connecting the water filter, the purified water tank, and the ice making unit to provide a passage through which the raw water, the living water, and the purified water flow; and a valve unit including a plurality of valve modules.
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公开(公告)号：US20230217552A1
公开(公告)日：2023-07-06
申请号：US18000467
申请日：2021-05-31
Applicant: COWAY CO., LTD.
Inventor： Young Kook KIM , Yeon Soo SEONG , Kyo Eon OH , Eui Soon LEE
IPC: H05B6/06 , H02M7/5387 , H02M1/08 , H05B6/04
CPC classification number: H05B6/062 , H02M1/08 , H02M7/53871 , H05B6/04
Abstract: Disclosed are a power conversion device, an electric range including same, and a control method therefor. The electric range of the present invention comprises: a plate; a working coil; an interface unit; a voltage providing unit for providing a rectified voltage to the working coil; a first switching element; a second switching element connected in parallel with the first switching element; and a control unit, wherein the control unit determines a driving signal for driving at least one of the first switching element and the second switching element, according to the temperatures of the first switching element and the second switching element, and outputs same to the first switching element and the second switching element, and when the rectified voltage is greater than or equal to a predetermined level, the control unit provides the first switching element and the second switching element with driving signals for driving the first switching element and the second switching element, respectively, and when the rectified voltage is less than the level, the control unit transmits a driving signal to a switching element having a lower temperature among the first switching element and the second switching element, and provides an off control signal to the switching element having a higher temperature.
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Patent Agency Ranking
公开(公告)号：US11666848B2
公开(公告)日：2023-06-06
申请号：US16951388
申请日：2020-11-18
Applicant: COWAY CO., LTD.
Inventor： Jun-Hyoung Bae , Sang-Woo Kang , Jin-Min Kim
CPC classification number: B01D46/12 , B01D46/0005 , B01D46/009 , B01D46/42 , B01D46/44 , B01D46/58 , B01D2267/40 , B01D2273/30 , B01D2275/203
Abstract: The present invention provides an air purifier. The air purifier according to one preferred embodiment, of the present invention may comprise: a housing; a blowing unit installed in the housing so as to draw in external air; and a filter unit having filtering surfaces, through which the air passes and which are disposed in multiple directions, and an air inflow space, which has at least a part thereof surrounded by the filtering surfaces disposed in the multiple directions and into which the air discharged from, the blowing unit flows.
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公开(公告)号：US20220412613A1
公开(公告)日：2022-12-29
申请号：US17779879
申请日：2020-11-18
Applicant: COWAY CO., LTD.
Inventor： Min-Chul YONG , Chung-Lae KIM , Chul-Ho KIM , Young-Hoon HONG , Hyun-Soo SHIN , Si-Jun PARK , Chan-Jung PARK , Gyeong-Jong KIM , Gyeong-Min LEE , Byung-Hyo YE , Woong JUNG
Abstract: Disclosed is a condenser for a water purifier, comprising a pipe provided with a plurality of bending parts which are disposed so as to be vertically overlapping with one another, cooling wires provided on the upper and lower surfaces of the plurality of bending parts; and fixing members for fixing the cooling wires. The cooling wires that are provided on the surfaces, facing each other, of the plurality of bending parts are disposed so as to alternate with each other.
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公开(公告)号：US11534709B2
公开(公告)日：2022-12-27
申请号：US17684866
申请日：2022-03-02
Applicant: COWAY CO., LTD.
Inventor： Dae-Sik Kang , Byoung-Phil Lee , Hyoung-Min Moon , Sang-Hyeon Kang , Dong-Hun Lee
IPC: B01D35/147 , B01D37/04 , B01D61/02 , B01D29/92 , B01D35/157
Abstract: Provided is a water purifier that includes a filtering unit for producing purified water by filtering influent water; a TDS measuring unit for measuring the total dissolved solids (TDS) in the water flowing into the filtering unit; a purified water passage through which the purified water is discharged; a concentrated water passage through which concentrated water, filtered by the filtering unit, is discharged; a concentrated water flow control valve for controlling the flow rate of the concentrated water discharged through the concentrated water passage; and a control unit for adjusting the degree of opening and closing of the concentrated water control valve, on the basis of the TDS and the pressure of the water flowing into the filtering unit.
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公开(公告)号：US11433354B2
公开(公告)日：2022-09-06
申请号：US17260810
申请日：2019-07-08
Applicant: COWAY Co., Ltd.
Inventor： Jong-Hwan Lee , Hee-Do Jung , Hyun-Goo Kim , Yoo-Won Oh , Chan-Jung Park , Woong Jung
Abstract: A water purifier includes a water purifier body, a filter bracket provided inside the water purifier body, a pump unit provided inside the water purifier body and including a pump connected to a main water purifying filter installed in the filter bracket, and a vibration transmission-preventing unit which, while the main water purifying filter is installed in the filter bracket, ensures the transmission, to the filter bracket and the water purifier body, of vibrations due to the pressure difference between the pump and the main water purifying filter when water is supplied to the main water purifying filter by means of the pump is reduced by a filter vibration-damping member.
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公开(公告)号：US20220243934A1
公开(公告)日：2022-08-04
申请号：US17618719
申请日：2020-06-12
Applicant: COWAY CO., LTD.
Inventor： Do-Yeop KIM , An-Ho CHO , Hyun-Jin HONG
Abstract: Provided is an air humidification and purification device comprising: a housing; a blowing part; an air purification filter; a water container; a water tank unit; a humidification member; an air flow path part; a flow path regulating member; and a driving part, wherein the water container has a water supply valve member, the flow path regulating member includes: a rotary shaft part; a body part rotating integrally with the rotary shaft part, and opening and closing at least a portion of the air flow path part; and a pressing part which rotates integrally with the rotary shaft part, and when the flow path regulating member rotates, the flow direction of the air in the air flow path part is changed by means of the body part, and the water supply valve member opens and closes by means of the pressing part.
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