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:
Aug. 05, 2025
Filed:
Jan. 07, 2021
Xiamen R&t Plumbing Technology Co., Ltd., Fujian, CN;
Rongyu Zhang, Xiamen, CN;
Xingdong Wang, Xiamen, CN;
XIAMEN R&T PLUMBING TECHNOLOGY CO., LTD., Fujian, CN;
Abstract
Disclosed is a water tank drainage volume control structure comprising: a water tank body (), having a first water storage chamber () and a second water storage chamber (), the first water storage chamber () being provided with a first drainage channel, and the second water storage chamber () being provided with a second drainage channel; a drainage valve (), used for controlling the opening/closing of the second drainage channel, the drainage valve () being provided with a full-drainage switch and a half-drainage switch for controlling the opening of the second drainage channel; and a water blocking member (), moving with respect to the water tank body () under the control of the full-drainage switch or the half-drainage switch so as to control switching of the first drainage channel between open and closed states. The present invention uses a drainage valve to control drainage, can also achieve half drainage and full drainage of a water tank, and is simple in structure and reliable in function.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile