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:
May. 19, 1992
Filed:
Oct. 29, 1991
Applicant:
Inventors:
Takayuki Shimamune, Tokyo, JP;
Shuji Nakamatsu, Kanagawa, JP;
Isao Sawamoto, Kanagawa, JP;
Hiroshi Masuda, Kanagawa, JP;
Yoshinori Nishiki, Kanagawa, JP;
Assignee:
Permelec Electrode Ltd., Kanagawa, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C02F / ;
U.S. Cl.
CPC ...
204149 ; 204129 ; 204151 ; 204263 ; 210760 ;
Abstract
A method and apparatus for water treatment is described, using electrolytic zone, which comprises electrolyzing water to generate an ozone-containing gas in the anode compartment of an electrolytic cell, separating the ozone-containing gas from the anolyte, and contacting the separated ozone-containing gas with the water to be treated said water to be treated being different than the water for electrolysis.