公开(公告)号：US11517160B2

公开(公告)日：2022-12-06

申请号：US16992368

申请日：2020-08-13

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Taegwang Kim ,  Dongwoo Ha ,  Kihwan Kwon ,  Kyoungwoong Kim ,  Seokman Hong

IPC: A47L9/04 ,  A46B13/02 ,  A46B13/00

Abstract: A vacuum cleaner including: a cleaner main body configured to generate suction force; and a suctioner including a head having a suction inlet to suck dust by the suction force and a brush drum rotatably provided in the suction inlet to sweep dust on a floor. The brush drum includes convex portions projected from an outer circumferential surface of the brush drum and spirally extended in a rotational axial direction of the brush drum.

公开(公告)号：US11464377B2

公开(公告)日：2022-10-11

申请号：US16839681

申请日：2020-04-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seokman Hong ,  Kihwan Kwon ,  Dongwoo Ha ,  Taegwang Kim ,  Jiwon Choi

IPC: A47L9/04 ,  A46B17/06

Abstract: A suction head of a vacuum cleaner including a housing having a suction port, a drum brush rotatably installed in the housing, a foreign substance removal pad provided on an inner surface of the housing to remove foreign substances wound on the drum brush by friction, and an anti-slip pad provided on the drum brush to prevent the foreign substances from slipping upon experiencing the friction with the foreign substance removal pad.

公开(公告)号：US12077901B2

公开(公告)日：2024-09-03

申请号：US17250861

申请日：2019-02-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kwonchul Yoon ,  Jaeryong Park ,  Heetae Lim ,  Euiyoung Chang ,  Taegwang Kim ,  Yongjoon Jang

IPC: D06F73/02 ,  D06F35/00

CPC classification number: D06F73/02 ,  D06F35/00

Abstract: A clothing treatment apparatus according to the present disclosure may comprise: a body including a receiving chamber disposed therein to receive clothing; a door for opening or closing the body; a spraying member for spraying steam toward the clothing; and a steam generator for supplying steam to the spraying member, wherein the receiving chamber may include a discharge port through which condensate water generated inside the receiving chamber is discharged, and a flow path through which the condensate water flows to the discharge port.

公开(公告)号：US11877715B2

公开(公告)日：2024-01-23

申请号：US16993481

申请日：2020-08-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Taegwang Kim ,  Dongwoo Ha ,  Kihwan Kwon ,  Seokman Hong

IPC: A47L9/04 ,  A47L9/02

CPC classification number: A47L9/0466 ,  A47L9/02

Abstract: A cleaner head is provided. The cleaner head includes: a nozzle; a case disposed close to an inlet of the nozzle; and a brush rotatably disposed in the case, wherein the case includes an air passage groove disposed in an outer side surface of the case and having a passage formed for the air to flow from an edge region of the case toward a surface to-be-cleaned.