US 12,454,784 B2
Washing machine
Kyunam Lee, Suwon-si (KR); Heejin Kang, Suwon-si (KR); Youngjin Um, Suwon-si (KR); and Jungwoo Lee, Suwon-si (KR)
Assigned to Samsung Electronics Co., Ltd., Suwon-si (KR)
Filed by Samsung Electronics Co., Ltd., Suwon-si (KR)
Filed on Jun. 9, 2023, as Appl. No. 18/332,604.
Application 18/332,604 is a continuation of application No. PCT/KR2022/001460, filed on Jan. 27, 2022.
Claims priority of application No. 10-2021-0019038 (KR), filed on Feb. 10, 2021; and application No. 10-2021-0068908 (KR), filed on May 28, 2021.
Prior Publication US 2023/0313434 A1, Oct. 5, 2023
Int. Cl. B01F 27/192 (2022.01); B01F 27/112 (2022.01); B01F 27/114 (2022.01); B01F 27/808 (2022.01); B01F 27/90 (2022.01); B01F 27/921 (2022.01); D06F 23/04 (2006.01); D06F 37/14 (2006.01); B01F 101/00 (2022.01)
CPC D06F 37/14 (2013.01) [B01F 27/112 (2022.01); B01F 27/114 (2022.01); B01F 27/1921 (2022.01); B01F 27/808 (2022.01); B01F 27/90 (2022.01); B01F 27/9214 (2022.01); D06F 23/04 (2013.01); B01F 2101/4505 (2022.01)] 20 Claims
OG exemplary drawing
 
1. A washing machine comprising:
a tub;
a rotating tub rotatably provided in the tub; and
a stirring device including a first stirring portion rotatably provided in a lower portion of the rotating tub and a second stirring portion coupled to the first stirring portion;
the second stirring portion includes:
a washing rod body having a cylindrical shape;
a groove recessed from an outer surface of the washing rod body and extending in a longitudinal direction; and
a parting line formed by a manufacturing process of the second stirring portion, the parting line positioned within the groove.