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:
Jun. 03, 2014
Filed:
Feb. 04, 2011
Norimitsu Abe, Kawasaki, JP;
Shinji Kobayashi, Yokohama, JP;
Seiichi Murayama, Fuchu, JP;
Takeshi Ide, Kokubunji, JP;
Akihiko Shirota, Hachioji, JP;
Takahiro Soma, Kawasaki, JP;
Norimitsu Abe, Kawasaki, JP;
Shinji Kobayashi, Yokohama, JP;
Seiichi Murayama, Fuchu, JP;
Takeshi Ide, Kokubunji, JP;
Akihiko Shirota, Hachioji, JP;
Takahiro Soma, Kawasaki, JP;
Kabushiki Kaisha Toshiba, Tokyo, JP;
Abstract
According to one embodiment, an ultraviolet water treatment apparatus includes an ultraviolet lamp unit provided with a first plumbing flange coupling on each of both ends thereof, and further provided therein with an ultraviolet irradiation tube including an ultraviolet lamp and a lamp protective tube configured to protect the ultraviolet lamp, and a cleaning device drive unit provided with a second plumbing flange coupling on each of both ends thereof and configured to drive a cleaning device configured to clean a surface of the lamp protective tube. The ultraviolet lamp unit and the cleaning device drive unit are coupled with each other on the first and second plumbing flange couplings.