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. 04, 1993
Filed:
Mar. 18, 1991
Applicant:
Inventor:
William A Burris, Pittsford, NY (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01D / ;
U.S. Cl.
CPC ...
422256 ; 210138 ; 210143 ; 210188 ; 422116 ; 42218607 ; 4221861 ; 422305 ;
Abstract
A batch liquid purifier using a reservoir, an ozone generator, and a pumping system is arranged for contacting the liquid with an ozone containing gas so that it is purified either during a direct outflow to a purified liquid chamber or during a circulational flow back to the reservoir. The flow circuit can include a liquid gas separator and venting of gas to atmosphere via an ozone concentration reducer. Pumping, valving, and controls can be accomplished in a variety of ways.