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.

Date of Patent:
Dec. 18, 1990

Filed:

May. 03, 1989
Applicant:
Inventors:

Jitsuo Inagaki, Oaza Itsusiki, Itsusikicho, Hazugun, Aichi, JP;

Hisako Sawata, Tsukuba-shi, Ibaragi, JP;

Assignee:

Other;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C02F / ;
U.S. Cl.
CPC ...
210748 ; 422 22 ;
Abstract

A method of purifying water by processing raw water with a high density light beam obtained by condensing solar light to obtain drinking water, and an apparatus for carrying out the same method, are disclosed. The apparatus according to the invention comprises a light condenser for condensing solar light to obtain a high density light beam and a heat-resistant glass tube having a transparent section for passing original water through a portion corresponding to a focal point of the light condenser.


Find Patent Forward Citations

Inagaki, Jitsuo. (1990). Method of purifying water for drink with solar light and heat and (U.S. Patent No. 4978458). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4978458

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

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