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:
Oct. 04, 1994
Filed:
Feb. 01, 1993
Applicant:
Inventors:
Hiroshi Nagai, Kanagawa, JP;
Ken Nakajima, Kanagawa, JP;
Yukio Ikeda, Tokyo, JP;
Noriyoshi Mashimo, Iwate, JP;
Assignees:
Ebara Corporation, Tokyo, JP;
Kabushiki Kaisha Toshiba, Kawasaki, JP;
Primary Examiner:
Int. Cl.
CPC ...
C02F / ;
U.S. Cl.
CPC ...
210192 ; 210748 ; 250436 ; 250437 ; 4221863 ; 422 24 ;
Abstract
An ultraviolet reactor for purifying a liquid, comprising a housing of circular or rectangular cross-sections, a multiplicity of ultraviolet lamps accommodated in the housing, an inlet and outlet for the liquid, which are provided at both ends, respectively, of the housing, and a plurality of mixing baffle plates provided inside the housing at a proper pitch along a longitudinal axis of the housing so that the liquid flows at right angles to the ultraviolet lamps.