公开(公告)号：US10687685B2

公开(公告)日：2020-06-23

申请号：US15303702

申请日：2016-06-27

Applicant: LG Electronics Inc.

Inventor： Bongsoo Son ,  Donghwi Park ,  Hyoseong Gwag

IPC: A47L15/42 ,  F16B39/30 ,  A47B91/02 ,  A47L15/50

Abstract: A dishwasher is disclosed, which comprises a cabinet; a base forming a lower portion of the cabinet; and a support coupled to a coupling portion provided in the base, supporting the cabinet, wherein the coupling portion includes a hollow shaped coupling hole; and a plurality of first threads formed in the coupling hole, and the support includes a plurality of second threads engaged with the first threads; and a stopper formed to be protruded at a groove of the second thread.

公开(公告)号：US10820777B2

公开(公告)日：2020-11-03

申请号：US15747991

申请日：2016-07-26

Applicant: LG ELECTRONICS INC.

Inventor： Baekhon Kim ,  Donghwi Park ,  Jinhong Kim

IPC: A47L15/42

Abstract: A dishwasher according to the present invention comprises: a tub providing a washing space; a sump communicating with the tub through a recovery hole, and storing washing water; and a flow path portion installed on one surface of the tub, and supplying washing water to the tub and the sump. The flow passage portion includes: a water supply passage connected to a water supply source and receiving washing water; a first flow passage connected to the water supply passage and receiving washing water, and supplying washing water to the tub; and a second flow passage connected to the water supply passage and receiving washing water, and supplying washing water to the sump. The present invention has the advantages in that washing water can be supplied simultaneously to the tub and the sump, and washing water flowing in reverse in the sump can be prevented even when there is negative pressure in washing water being supplied to the sump.

公开(公告)号：US10820778B2

公开(公告)日：2020-11-03

申请号：US15742669

申请日：2016-07-14

Applicant: LG ELECTRONICS INC.

Inventor： Sangsoo Lee ,  Donghwi Park

IPC: A47L15/00 ,  A47L15/42

Abstract: Disclosed is a dishwasher (100) including a tub (11) configured to accommodate washing targets, spray arms (3, 5) provided within the tub (11) to spray washing water to the washing targets, a base (12) configured to support the tub (11), a sump (13) provided within the base (12) to store washing water, a pump (8) configured to supply washing water stored in the sump (13) to the spray arms (3, 5), a support body (91) fixed to the inside of the base (12) and located above the pump (8), at least two connection parts (95) configured to connect the pump (8) to the support body (91) and to damp vibration generated by the pump (8), and restriction parts (97) protruding from the base (12) to restrict the movement range of the pump (8) held by the connection parts (95).

公开(公告)号：US10506910B2

公开(公告)日：2019-12-17

申请号：US15303685

申请日：2016-05-18

Applicant: LG ELECTRONICS INC.

Inventor： Sangsoo Lee ,  Donghwi Park

IPC: A47L15/42

Abstract: A dishwasher is disclosed. The dishwasher includes a cabinet, a tub defining a washing space therein, a sump disposed under and coupled to the tub, a pump for transferring washing water stored in the sump, and a base defining a lower part of the cabinet, wherein the sump includes a sump mount, the sump mount being temporarily mounted on the base, and the base includes a first position guide, the sump mount being mounted on the first position guide so as to guide the sump to a coupling position with respect to the base.