公开(公告)号：US09986884B2

公开(公告)日：2018-06-05

申请号：US15108695

申请日：2014-12-23

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jung Chan Ryu ,  Woo Jin Shin ,  Soo Hyung Yoo ,  So Jeong Kim ,  Jun Ho Lee ,  Jae Man Joo ,  Sang Soo Choi

IPC: A47L15/42 ,  A47L15/00 ,  A47L15/16

CPC classification number: A47L15/4208 ,  A47L15/0047 ,  A47L15/16 ,  A47L15/4221 ,  A47L15/4225 ,  A47L15/4244 ,  A47L15/4282 ,  A47L15/4289 ,  A47L2401/06 ,  A47L2401/08 ,  A47L2401/14 ,  A47L2401/20 ,  A47L2401/24 ,  A47L2401/34 ,  A47L2501/03 ,  A47L2501/05 ,  A47L2501/20

Abstract: Provided are a dish washing machine and a controlling method thereof. When water is sprayed from a nozzle while a vane is positioned at a reference position during a drainage operation, since a deflection angle of the vane is bent back and the water is sprayed toward a rear wall of a washing tub, the water forms a fast and strong water current over a bottom plate of the washing tub to remove garbage which remains at a filter while flowing over the bottom of the washing tub. Accumulation at a filter at a top end of a sump and that may block the filter during washing such as preliminary washing, main washing, etc., is washed, thereby eliminating the inconvenience of having to separate and wash the filter, and effectively improves performance by avoiding poor circulation of water that may occur due to a filter blockage or generation of bubbles.

公开(公告)号：US11930986B2

公开(公告)日：2024-03-19

申请号：US16530038

申请日：2019-08-02

Applicant: Samsung Electronics Co., Ltd.

Inventor： Johannes Büsing ,  Woo Jin Shin ,  Chang Wook Lee ,  Sang Soo Choi

IPC: A47L15/50

CPC classification number: A47L15/507

Abstract: A dishwasher having a structure to prevent deformation of an accommodating container includes a main body, a tub provided inside the main body and including an opening, a door provided to open and close the opening of the tub, a guide rail mounted on an inner wall of the tub, an accommodating container provided to accommodate tableware and be movable along the guide rail, and including a front portion facing the opening and a rear portion, at least one roller rotatably mounted on the rear portion of the accommodating container so that the accommodating container is movable along the guide rail, and a support holder formed on the front portion of the accommodating container to be supported on at least one of the guide rail and the inner wall of the tub.

公开(公告)号：US11412915B2

公开(公告)日：2022-08-16

申请号：US16456220

申请日：2019-06-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Johannes Büsing ,  Woo Jin Shin ,  Chang Wook Lee ,  Sang Soo Choi

IPC: A47L15/50

Abstract: A dish washer includes: a main body; a tub positioned in the inside of the main body, wherein an object that is to be washed is washed in the tub; and an accommodating container positioned in the inside of the tub and accommodating the object that is to be washed, wherein the accommodating container includes: a frame forming an accommodating space in which the object that is to be washed is accommodated; and a shaft rotatably supporting a roller configured to move the accommodating container, wherein both ends of the shaft are supported on the frame.

公开(公告)号：US10244918B2

公开(公告)日：2019-04-02

申请号：US15976996

申请日：2018-05-11

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jung Chan Ryu ,  Woo Jin Shin ,  Soo Hyung Yoo ,  So Jeong Kim ,  Jun Ho Lee ,  Jae Man Joo ,  Sang Soo Choi

IPC: A47L15/42 ,  A47L15/16 ,  A47L15/00

Abstract: Provided are a dish washing machine capable of effectively removing garbage which remains at the bottom of a washing tub and a filter and a method of controlling the same. When washing water is sprayed from a nozzle while a vane is positioned at a reference position during a drainage operation, since a deflection angle of the vane is bent back and the washing water is strongly sprayed toward a rear wall of a washing tub, the washing water may form a fast and strong water current over a bottom plate of the washing tub, and the fast and strong water current may remove garbage which remains at a filter while flowing over the bottom of the washing tub. Also, even when an excessive amount of garbage is accumulated at a filter at a top end of a sump and blocks the filter during a washing operation such as preliminary washing, main washing, etc., the filter is automatically washed using a small amount of water, thereby eliminating inconvenience of a user to directly separate and wash the filter. Also, washing performance may be effectively improved by precisely determining whether degradation in washing performance caused by a poor circulation of washing water occurs due to a filter blockage or generation of bubbles.