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:
Apr. 09, 2019
Filed:
Nov. 28, 2014
Haier Group Corporation, Shangdong, CN;
Qingdao Haier Washing Machine Co., Ltd., Shangdong, CN;
Peishi Lv, Shangdong, CN;
Lin Yang, Shangdong, CN;
Yunlong Tian, Shangdong, CN;
Lingchen Wang, Shangdong, CN;
Zunan Liu, Shangdong, CN;
Qinglong Ji, Shangdong, CN;
Weihai Li, Shangdong, CN;
HAIER GROUP CORPORATION, Shandong, CN;
QINGDAO HAIER WASHING MACHINE CO., LTD., Shandong, CN;
Abstract
A thread debris filtering apparatus includes a thread debris filter, where the thread debris filter includes a filter front cover () and a filter rear cover () connected with the filter front cover; a water filtering part () is arranged on the filter front cover (); a water inlet () is arranged in the filter rear cover (); backflow prevention structures () are arranged on an inner wall of the filter rear cover (); and the backflow prevention structures () are arranged at the lower part of the water inlet () and close to the water inlet ().