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:
Jul. 23, 2019
Filed:
Nov. 14, 2014
Haier Group Corporation, Qingdao, CN;
Qingdao Haier Washing Machine Co., Ltd., Qingdao, CN;
Guosheng Wan, Qingdao, CN;
Jingli Yang, Qingdao, CN;
Quancheng Feng, Qingdao, CN;
Xian Zhang, Qingdao, CN;
Changcheng Shao, Qingdao, CN;
HAIER GROUP CORPORATION, Shandong, Qingdao, CN;
QINGDAO HAIER WASHING MACHINE CO., LTD., Shandong, Qingdao, CN;
Abstract
The present disclosure discloses a composite balance ring and a washing machine. The balance ring is internally hollow to form a chamber. The chamber is horizontally provided with a partition plate which divides the chamber into upper and lower chambers. The upper and lower chambers communicate through an overflow structure and a backflow structure, and the chamber is filled with balancing liquid with a level close to the partition plate. During the dehydration process of the washing machine, the balancing liquid in the lower chamber overflows into the upper chamber by a low overflow speed through a narrow gap that forms the overflow structure, and the balancing liquid remaining in the lower chamber provided with a counterweight force in the inner tub, so that the increase of eccentric displacement of the inner tub due to eccentric flowing of the balancing liquid is avoided.