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. 20, 2023
Filed:
Feb. 21, 2019
Qingdao Haier Washing Machine Co., Ltd., Shandong, CN;
Qingdao Haier Smart Technology R&d Co., Ltd., Shandong, CN;
Haier Smart Home Co., Ltd., Shandong, CN;
Yimin Li, Shandong, CN;
Chunfeng Lao, Shandong, CN;
Xinghui Hao, Shandong, CN;
Di Wu, Shandong, CN;
Peishi Lv, Shandong, CN;
QINGDAO HAIER WASHING MACHINE CO., LTD., Shandong, CN;
QINGDAO HAIER SMART TECHNOLOGY R&D CO., LTD., Shandong, CN;
HAIER SMART HOME CO., LTD., Shandong, CN;
Abstract
An inner drum comprises lifting ribs extending along a generatrix of the inner drum, each being hollow inside, a water-splashing surface of each of the lifting ribs has permeable holes to allow a hollow part of each of the lifting ribs to communicate with an inside of the inner drum, and a rear end of each is arranged close to an inner drum bottom, and provided with a water outlet structure. A no-clean washing machine is installed with the inner drum, the inner drum is a closed container with an opening closed by a door. When the inner drum rotates at a high speed, the washing water is guided towards the inner drum bottom and flows to a center of the bottom along a water guide flow channel on the bottom, and is discharged out of the inner drum through a water outlet connector of a central joint.