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.

Date of Patent:
Oct. 25, 2016

Filed:

Jul. 07, 2014
Applicant:

Toto Ltd., Fukuoka, JP;

Inventors:

Hiromi Akahira, Kitakyushu, JP;

Koji Takeda, Kitakyushu, JP;

Minoru Shibata, Kitakyushu, JP;

Assignee:

TOTO LTD., Fukuoka, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E03C 1/084 (2006.01); B05B 1/04 (2006.01); E03C 1/04 (2006.01); E03C 1/08 (2006.01); B05B 1/12 (2006.01); B05B 1/16 (2006.01); B05B 1/22 (2006.01);
U.S. Cl.
CPC ...
B05B 1/04 (2013.01); B05B 1/12 (2013.01); B05B 1/16 (2013.01); B05B 1/22 (2013.01); E03C 1/0405 (2013.01); E03C 1/08 (2013.01);
Abstract

The present invention aims to provide a water faucet which allows a large space to be secured above the washing area and yet can deliver a high washing performance by landing streams or waterdrops having a large cross-sectional area evenly on a piece to wash. This water faucet includes a flow velocity changing part which changes the flow velocity of the stream discharged from each of multiple water spray holes such that the cross-sectional area of the stream changes with time. The multiple water spray holes are disposed at intervals such that, when the cross-sectional area of one stream discharged from one water spray hole exceeds a predetermined size, the one stream is merged with one of the other streams discharged from the multiple other water spray holes adjacent to the one water spray hole, and such that the one of the other streams with which the one stream merges changes with time.


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