The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 23, 2020
Filed:
Sep. 18, 2016
Qingdao Haier Washing Machine Co., Ltd., Qingdao, Shandong, CN;
Aqua Co., Ltd, Chiyoda-ku, Tokyo, JP;
Masafumi Nishino, Tokyo, JP;
Qingdao Haier Washing Machine Co., Ltd., Shandong, CN;
Aqua Co., Ltd., Tokyo, JP;
Abstract
A washing machine is provided. The washing machine includes a dewatering tub having an impeller provided at a bottom thereof; three or more baffles arranged at equal intervals in a circumferential direction with respect to an inner circumferential surface of the dewatering tub, which are opened in the vicinity of the bottom and in which a water circulation opening is formed at the upper end; a water receiving ring unit fixed to an upper end of the dewatering tub and formed by stacking a plurality of annular water guiding grooves, which are connected to the upper end of the respective baffles via communication members; and a nozzle unit capable of individually injecting adjusting water into each of the water guiding grooves.