公开(公告)号：US20170354308A1

公开(公告)日：2017-12-14

申请号：US15403302

申请日：2017-01-11

Applicant: LG ELECTRONICS INC.

Inventor： Kyuhyung CHOI ,  Joonho PYO ,  Wook HONG

IPC: A47L15/23 ,  A47L15/42

CPC classification number: A47L15/23 ,  A47L15/20 ,  A47L15/22 ,  A47L15/421 ,  A47L15/4282

Abstract: A dishwasher that includes: a tub configured to accommodate an object; a main arm that is configured to (i) rotate about a first axis inside the tub, (ii) guide first water of the incoming water through a first flow path and second water of the incoming water through a second flow path, and (iii) spray the first water to the object; an auxiliary arm that is configured to (i) rotate about a second axis inside the tub and (ii) spray the second water to the object; and an auxiliary arm connector that couples the main arm to the auxiliary arm and that is rotatable with the auxiliary arm, the auxiliary arm connector including: an auxiliary flow path guide that is configured to (i) guide the second water from the main arm to the auxiliary arm and (ii) control water pressure of the second water is disclosed.

公开(公告)号：US20190200839A1

公开(公告)日：2019-07-04

申请号：US16238734

申请日：2019-01-03

Applicant: LG Electronics Inc.

Inventor： Ganghyun LEE ,  Hyungman Park ,  Wook HONG

IPC: A47L15/42 ,  A47L15/06 ,  A47L15/16 ,  A47L15/22

CPC classification number: A47L15/4219 ,  A47L15/06 ,  A47L15/16 ,  A47L15/22 ,  A47L15/4217 ,  A47L15/4221 ,  A47L15/4225 ,  A47L15/428 ,  A47L2501/03 ,  A47L2501/20

Abstract: The present invention relates to a dishwasher and a manufacturing method thereof.The dishwasher according to an embodiment of the present invention includes a water guide extending upward from a sump and supplying washing water to an upper nozzle and a top nozzle, and the upper pipe and the top pipe are separately provided to the water guide, so pressure of the washing water applied to the upper pipe and the top pipe can be reduced.

公开(公告)号：US20190200838A1

公开(公告)日：2019-07-04

申请号：US16238718

申请日：2019-01-03

Applicant: LG Electronics Inc.

Inventor： Wook HONG ,  Ganghyun LEE ,  Hyungman Park

IPC: A47L15/42 ,  A47L15/06 ,  A47L15/16 ,  A47L15/22

CPC classification number: A47L15/4219 ,  A47L15/06 ,  A47L15/16 ,  A47L15/22 ,  A47L15/4225 ,  A47L15/428 ,  A47L2501/03 ,  A47L2501/20

Abstract: The present invention relates to a dishwasher and a manufacturing method thereof.The dishwasher according to an embodiment of the present invention includes a water guide extending upward from a sump and supplying washing water to an upper nozzle and a top nozzle, and the upper pipe and the top pipe are separately provided to the water guide, so pressure of the washing water applied to the upper pipe and the top pipe can be reduced.

公开(公告)号：US20190059685A1

公开(公告)日：2019-02-28

申请号：US16118688

申请日：2018-08-31

Applicant: LG Electronics Inc.

Inventor： Sangwoo WOO ,  Wook HONG ,  Gyuhan HWANG

IPC: A47L15/42

Abstract: Provided is a dishwasher for spraying washing water or steam to wash dishes or cooking appliances. The dishwasher according to the present invention includes: a case; a tub which is provided inside the case to form a washing space where a target of washing is received; a spray arm which sprays washing water into the tub; a sump which is disposed under the tub to store the washing water; a washing pump which supplies the washing water stored in the sump to the spray arm and generates steam; a steam nozzle which sprays the steam generated in the washing pump to the washing space; and a steam hose which connects the washing pump and the steam nozzle, wherein the sump comprises a steam hose supporter that supports the steam hose.