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. 10, 2018
Filed:
Nov. 04, 2014
Megmeet Electric Co., Ltd. of Shenzhen, Shenzhen, Guangdong, CN;
Yong Liu, Shenzhen, CN;
Pugen Lin, Shenzhen, CN;
Yingjun Zhao, Shenzhen, CN;
Zhaoyuan Zeng, Shenzhen, CN;
Zhanfeng Liu, Shenzhen, CN;
MEGMEET Electric Co., Ltd. Of Shenzhen, Guangdong, CN;
Abstract
A water tank-less toilet flushing system includes a toilet bowl and a control system which includes a flush valve located higher than a top surface of the toilet bowl and a check valve operatively linked to the flush valve. When the flush valve is opened, the check valve is closed due to a water pressure for enabling the water to flush the toilet bowl. When the flush valve is closed, the check valve is opened for communicating an interior of the flush valve with an ambient atmosphere to prevent water in the toilet bowl to be backflow to the flush valve.