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:
Nov. 23, 2010
Filed:
Apr. 21, 2008
Norimitsu Abe, Kawasaki, JP;
Takeshi Ide, Yamato, JP;
Takahiro Soma, Kawasaki, JP;
Seiichi Murayama, Fuchu, JP;
Masao Kaneko, Siatama, JP;
Shojiro Tamaki, Nishitokyo, JP;
Masumi Nakadate, Yokohama, JP;
Akira Morikawa, Kitakatsushika-gun, JP;
Norimitsu Abe, Kawasaki, JP;
Takeshi Ide, Yamato, JP;
Takahiro Soma, Kawasaki, JP;
Seiichi Murayama, Fuchu, JP;
Masao Kaneko, Siatama, JP;
Shojiro Tamaki, Nishitokyo, JP;
Masumi Nakadate, Yokohama, JP;
Akira Morikawa, Kitakatsushika-gun, JP;
Kabushiki Kaisha Toshiba, Tokyo, JP;
Abstract
An ultraviolet irradiation water treatment apparatus includes a vessel having a cylindrical side portion, and plural rod-shaped ultraviolet lamps are disposed in parallel with a central axis of the side portion in the vessel. A water inlet pipe through which water flows into the vessel is provided in an outer wall of the side portion at a position in a tangential direction of an inner periphery of the side portion.