公开(公告)号：US11028516B2

公开(公告)日：2021-06-08

申请号：US15737742

申请日：2017-07-11

Applicant: Samsung Electronics Co., Ltd

Inventor： Jung-hee Lee ,  Jeong-hoon Kang ,  Kwan-woo Hong ,  Min-sung Kim ,  Dae-uk Kang ,  Kyung-han Kim ,  Ju-bum Han

IPC: D06F37/06 ,  D06F23/06 ,  D06F37/04 ,  D06F23/02

Abstract: A washing machine including a washing tub capable of improving a washing effect and dehydration efficiency of the laundry is provided. The washing machine includes: a body; a washing tub configured to be rotatably provided in the body, accommodate a laundry therein, and have a cylindrical shape; a plurality of recessed portions configured to be formed in an inner circumferential surface of the washing tub and be arranged in the plural in a circumferential direction of the washing tub to form a pattern; and first dehydrating holes configured to be formed in the respective recessed portions, wherein the respective recessed portions are formed in a length direction of the washing tub.

公开(公告)号：US20190071811A1

公开(公告)日：2019-03-07

申请号：US15737742

申请日：2017-07-11

Applicant: Samsung Electronics Co., Ltd

Inventor： Jung-hee Lee ,  Jeong-hoon Kang ,  Kwan-woo Hong ,  Min-sung Kim ,  Dae-uk Kang ,  Kyung-han Kim ,  Ju-bum Han

IPC: D06F37/06 ,  D06F23/06

Abstract: A washing machine including a washing tub capable of improving a washing effect and dehydration efficiency of the laundry is provided. The washing machine includes: a body; a washing tub configured to be rotatably provided in the body, accommodate a laundry therein, and have a cylindrical shape; a plurality of recessed portions configured to be formed in an inner circumferential surface of the washing tub and be arranged in the plural in a circumferential direction of the washing tub to form a pattern; and first dehydrating holes configured to be formed in the respective recessed portions, wherein the respective recessed portions are formed in a length direction of the washing tub.