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.:

US 6787020 B1

PDF
Full Text
Expired
Date of Patent:
Sep. 07, 2004

Filed:

Oct. 17, 2001
Applicant:
Inventors:

Takafumi Kanaya, Kobe, JP;

Noriaki Okubo, Kobe, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C02F 1/461 ;
U.S. Cl.
CPC ...
C02F 1/461 ;
Abstract

A method and apparatus for producing water containing ozone by electrolysis includes an anodic electrode, a cathode electrode, and a mechanism for advancing and reversing both or at least one of the electrodes, wherein DC voltage is applied between both electrodes in the state of a solid polymer electrolyte membrane pressed by both electrodes, water flows on both sides of the solid polymer electrolyte membrane, water containing ozone is produced at the anodic electrode, and an operation for changing a pressing force is carried out, after which, the pressing force returns to an original pressing force, thereby carrying out a recovery of the solid polymer electrolyte membrane while continuing the production of the water containing ozone.


Find Patent Forward Citations

Kanaya, Takafumi. (2004). Electrolytic ozone water production method and device therefor and solid polymer electrolyte membrane regenerating method (U.S. Patent No. 6787020). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6787020

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…