公开(公告)号：US20230157514A1

公开(公告)日：2023-05-25

申请号：US17950743

申请日：2022-09-22

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Johannes BÜSING ,  Jisun YANG

IPC: A47L15/22 ,  A47L15/42

CPC classification number: A47L15/22 ,  A47L15/4225 ,  A47L15/4278 ,  A47L15/421

Abstract: A dishwasher includes a tub, a basket, a spray device configured to spray washing water, and a sump configured to supply the washing water to the spray device. The spray device includes a first spray rotor including a first spray arm and a shaft integrally formed with the first spray arm to guide the washing water supplied from the sump to the first spray arm, a second spray rotor rotatably coupled to the shaft and including a second spray arm configured to spray the washing water branched from the washing water guided to the first spray arm through the shaft, and a shaft hole formed in the second spray arm to allow the shaft to pass therethrough, and a communication hole formed in the shaft to allow the shaft to communicate with the second spray arm.

公开(公告)号：US20200205639A1

公开(公告)日：2020-07-02

申请号：US16728638

申请日：2019-12-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Johannes BÜSING ,  Chang Wook LEE ,  Kyu Ha LEE

IPC: A47L15/42 ,  A47L15/14

Abstract: A dishwasher includes a main body, a tub provided in the inside of the main body, a basket provided in the inside of the tub to store dishes, an injection unit configured to spray wash water to wash dishes in the basket, and a circulation pump configured to circulate wash water, a sump arranged on a lower surface of the tub, and a connector provided to connect the circulation pump to the injection unit and having a tubular shape. The sump includes a coupling portion extending upward from the lower surface of the tub, and the connector and the injection unit are connected to each other in the inside of the tub by being coupled to the coupling portion.

公开(公告)号：US20200046198A1

公开(公告)日：2020-02-13

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.