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:
Mar. 09, 2010
Filed:
May. 05, 2006
Applicant:
Feiyu LI, Xiamen 361006, CN;
Inventor:
Feiyu Li, Xiamen 361006, CN;
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E03D 1/34 (2006.01);
U.S. Cl.
CPC ...
Abstract
A flush mechanism for a water closet include a housing fixable to a toilet flush tank outlet and a float body removable within the housing for controlling water discharge through the tank outlet. A hydraulic assist valve is disposed within the float body and moveable therein for causing upward opening movement of the float body in order to reduce exterior operational force required to operate the float body.