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. 01, 2011
Filed:
Aug. 01, 2007
Kazuo Takahashi, Gunma, JP;
Yoichi Uchida, Tochigi, JP;
Hiroaki Usui, Gunma, JP;
Toshio Fukushima, Gunma, JP;
Toru Arakawa, Gunma, JP;
Hiroyuki Kobayashi, Gunma, JP;
Tsuyoshi Rakuma, Gunma, JP;
Tetsuya Yamamoto, Gunma, JP;
Kazuo Takahashi, Gunma, JP;
Yoichi Uchida, Tochigi, JP;
Hiroaki Usui, Gunma, JP;
Toshio Fukushima, Gunma, JP;
Toru Arakawa, Gunma, JP;
Hiroyuki Kobayashi, Gunma, JP;
Tsuyoshi Rakuma, Gunma, JP;
Tetsuya Yamamoto, Gunma, JP;
Sanyo Electric Co., Ltd., Moriguchi-shi, JP;
Abstract
An air filtering apparatus including an electrolytic bath for electrolyzing water to generate electrolytic water, a gas-liquid contact member in which the electrolytic water generated in the electrolytic bath infiltrates and an air blowing fan for blowing air to the gas-liquid contact member is equipped with a water circulation passage through which the electrolytic water is supplied/circulated to the gas-liquid contact member, the electrolytic water passing through the gas-liquid contact member is received and stocked by a water receiving tray and the stocked electrolytic water is pumped up and supplied to the gas-liquid contact member, a drain pipe branched from the water circulation passage, a water stop valve for opening/closing the drain pipe, and a drain receiver for receiving and stocking the electrolytic water discharged from the drain pipe when the water stop valve is opened.