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公开(公告)号：US11582950B2
公开(公告)日：2023-02-21
申请号：US16586264
申请日：2019-09-27
Applicant: LG Electronics Inc.
Inventor： Minchul Kim , Kyungrae Kim , Sangwoo Woo , Soungbong Choi
Abstract: Disclosed herein is a pet bath. The pet bath includes a casing provided with an entrance formed in a front surface thereof and having an open upper surface so as to form a bathing enclosure, a door configured to open and close the entrance, and upper shower nozzles disposed at a position higher than the upper surface of the casing to spray water to the inside of the bathing enclosure.
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公开(公告)号：US11452431B2
公开(公告)日：2022-09-27
申请号：US16515907
申请日：2019-07-18
Applicant: LG Electronics Inc.
Inventor： Sangwoo Woo
Abstract: A dishwasher includes: a case; a tub; a door; a sump disposed below the tub and configured to store washing water; a spray nozzle configured to spray washing water into the tub; a heater configured to heat washing water and generate steam; a steam nozzle disposed at the door or the tub and configured to discharge steam to the tub; a first rack disposed in the tub and configured to receive a washing target to be washed by washing water sprayed from the spray nozzle; and a second rack disposed in the tub and configured to receive a washing target to be washed by steam supplied from the steam nozzle. The steam discharged from the steam nozzle is supplied to an inside of the second rack through one of a lower surface or a circumferential surface of the second rack.
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公开(公告)号：US10952590B2
公开(公告)日：2021-03-23
申请号：US16273666
申请日：2019-02-12
Applicant: LG Electronics Inc.
Inventor： Ilhwan Kim , Seunghun Kim , Sangwoo Woo
Abstract: A dishwasher includes a case, a sump connected to an inside of the case and collecting washing water, a washing pump receiving washing water from the sump and generating steam, and a steam nozzle connected to the washing pump and spraying steam to the inside of the case. The steam nozzle includes a steam nozzle body having a steam inlet and including a steam accommodating portion accommodating steam therein, a first steam sprayer provided in the steam nozzle body and spraying steam to the inside of the case, and a second steam sprayer provided in the steam nozzle body and disposed at a position farther from the steam inlet than the first steam sprayer, wherein a tunnel flow path penetrating through a lower end of the first steam sprayer is formed to allow steam passing through the tunnel flow path to be introduced into the second steam sprayer.
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公开(公告)号：US12070173B2
公开(公告)日：2024-08-27
申请号：US17315762
申请日：2021-05-10
Applicant: LG Electronics Inc.
Inventor： Sangwoo Woo , Minseong Kim , Hyungman Park
CPC classification number: A47L15/4234 , A47L15/0015 , A47L15/08 , A47L15/4225 , F04D13/16 , F04D29/426 , F04D29/586 , A47L15/4285 , A47L2601/04
Abstract: A pump sends washing water and generates steam in order to wash the dishes or the cooking utensils, and a dishwasher including the same. The pump includes a housing, an impeller disposed inside the housing and configured to flow washing water, and a heater coupled to a lower side of the housing and configured to generate steam by heating the washing water in the housing. The housing includes a pump lower portion configured to receive the washing water based on rotation of the impeller, and a pump upper portion configured to discharge the washing water based on rotation of the impeller and to discharge the steam generated by the heater.
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公开(公告)号：US11737640B2
公开(公告)日：2023-08-29
申请号：US17691543
申请日：2022-03-10
Applicant: LG Electronics Inc.
Inventor： Sangwoo Woo , Youngsoo Kim , Hyungman Park
CPC classification number: A47L15/4225 , A47L15/0015 , A47L15/4223 , A47L15/4234 , A47L15/4285
Abstract: The present disclosure relates to a pump for transmitting washing water and generating steam and a dishwasher including the pump. The pump includes a housing; a washing water inlet pipe coupled to the housing to receive washing water; a washing water outlet pipe coupled to the housing to discharge the washing water; an impeller disposed in the housing to discharge the washing water from the washing water inlet pipe to the washing water outlet pipe; a heater coupled to the housing to heat the washing water in the housing and generate steam; a steam discharge pipe to discharge the steam generated by the heater; and a selector valve coupled to the steam discharge pipe to block the discharge of the washing water and allow the steam to be discharged, thereby preventing the discharge of washing water through the steam discharge pipe.
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Patent Agency Ranking
公开(公告)号：US11553827B2
公开(公告)日：2023-01-17
申请号：US17339551
申请日：2021-06-04
Applicant: LG Electronics Inc.
Inventor： Sangwoo Woo , Minseong Kim , Hyungman Park
IPC: A47L15/42
Abstract: The present disclosure relates to a dishwasher for washing the dishes and the cooking utensils by spraying washing water and steam. The dishwasher according to an embodiment of the present invention includes a tub which accommodates a washing object, a sump which is disposed in a bottom of the tub and stores washing water, a spray arm which sprays the washing water into the tub, a washing pump which sends the washing water stored in the sump to the spray arm, and a check valve which is disposed between the sump and the washing pump and opened in a direction of the washing pump from the sump.
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公开(公告)号：US11382483B2
公开(公告)日：2022-07-12
申请号：US16968453
申请日：2019-02-08
Applicant: LG Electronics Inc.
Inventor： Ilhwan Kim , Seunghun Kim , Sangwoo Woo
Abstract: A dishwasher is proposed. The dishwasher includes a case accommodating a cleaning target therein, a sump connected to an interior of the case to collect wash water, a wash pump into which the wash water flows from the sump, and generating steam, a steam nozzle into which the steam flows from the wash pump, and spraying the steam into the case, and a bubble filter disposed on a steam path between the wash pump and the steam nozzle to remove a bubble in the steam path.
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公开(公告)号：US11291348B2
公开(公告)日：2022-04-05
申请号：US15928521
申请日：2018-03-22
Applicant: LG Electronics Inc.
Inventor： Sangwoo Woo , Youngsoo Kim , Hyungman Park
Abstract: The present disclosure relates to a pump for transmitting washing water and generating steam and a dishwasher including the pump. The pump includes a housing; a washing water inlet pipe coupled to the housing to receive washing water; a washing water outlet pipe coupled to the housing to discharge the washing water; an impeller disposed in the housing to discharge the washing water from the washing water inlet pipe to the washing water outlet pipe; a heater coupled to the housing to heat the washing water in the housing and generate steam; a steam discharge pipe to discharge the steam generated by the heater; and a selector valve coupled to the steam discharge pipe to block the discharge of the washing water and allow the steam to be discharged, thereby preventing the discharge of washing water through the steam discharge pipe.
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公开(公告)号：US11272688B2
公开(公告)日：2022-03-15
申请号：US16586319
申请日：2019-09-27
Applicant: LG Electronics Inc.
Inventor： Minchul Kim , Kyungrae Kim , Sangwoo Woo , Soungbong Choi
IPC: A01K13/00
Abstract: Disclosed herein is a pet bath. The pet bath includes an outer cabinet to form an external appearance of the pet bath and having an open front surface, an inner cabinet provided within the outer cabinet to define a bathing enclosure and having an open front surface, a door configured to open and close the open front surfaces of the outer and inner cabinets, a washing device to spray washing water to the inside of the bathing enclosure, an air blower disposed between the outer cabinet and the inner cabinet, an air heater to heat air flowing due to operation of the air blower, and a plurality of air nozzles rotatably disposed on at least one surface of the inner cabinet and having air nozzle holes, and the air nozzle holes are spaced apart from centers of rotation of the corresponding air nozzles by a designated distance.
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公开(公告)号：US10667667B2
公开(公告)日：2020-06-02
申请号：US15737950
申请日：2016-07-18
Applicant: LG ELECTRONICS INC.
Inventor： Seunghun Kim , Sangwoo Woo
IPC: A47L15/42
Abstract: A dishwasher (100) is disclosed. The dishwasher (100) includes a cabinet (1) having an opening (11), a tub (2) provided in the cabinet (1) for receiving objects to be washed, a spray arm (711, 713) for spraying wash water to the objects, a sump (3) for storing wash water, a pump (8) for supplying the wash water stored in the sump (3) to the spray arm (711, 713), a door (13) for opening and closing the opening (11), a first steam nozzle (42) provided in the tub (2), a docking unit (62) provided at the door (13) and connected to the first steam nozzle (42) for supplying steam to the first steam nozzle (42), and a docking connector (64) provided at the tub (2) and is connected to a steam source for supplying steam to the docking unit (62), wherein, when the door (13) is opened, the docking unit (62) is disconnected from the docking connector (64), and, when the door (139 is closed, the docking unit (62) is connected to the docking connector (64) to define a closed path along which steam flows.
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