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. 19, 2022
Filed:
Oct. 29, 2018
Kitz Corporation, Chiba, JP;
Toyo Valve Co., Ltd., Tokyo, JP;
Katsuhisa Yata, Chino, JP;
Takako Sakurai, Chino, JP;
Satoshi Ito, Chino, JP;
Toshiharu Tanaka, Chino, JP;
KITZ CORPORATION, Chiba, JP;
TOYO VALVE CO., LTD., Tokyo, JP;
Abstract
A wash water processing method and a wash water processing apparatus in a simple structure capable of effectively decomposing organic matters and killing bacteria contained in wash water, extending the life of a filter of a filtration apparatus and an ion-exchange resin and, furthermore, extending a bacteria-killing/washing interval of a washing processing part. In the wash water processing apparatus () and the washing method, a wash water accommodation part () into which processed water processed in a washing processing part () flows and a filtration mechanism part () are connected and the wash water accommodation part has connected in a circulatable manner thereto an inflow flow path and an outflow flow path of a sterilization and purification unit which organically couples respective functions of an ozone supply part which supplies ozone, an ultraviolet irradiation part which irradiates with ultraviolet rays, and a photocatalysis part which causes a photocatalyst to act.