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. 08, 2003
Filed:
Sep. 06, 2001
Applicant:
Inventors:
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E03D 5/10 ;
U.S. Cl.
CPC ...
E03D 5/10 ;
Abstract
A washing water supply apparatus for supplying washing water to a toilet has valve members A and B opening/closing an opening leading to the toilet from a washing water source, cam members and opening/closing the valve members A and B directly, and a driving source driving the cam members and rotatably. By opening/closing the above-mentioned opening of each of valve members A and B gradually corresponding to cam face shapes of the cam members and , generation of water hammer phenomenon is prevented.