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:
Dec. 17, 1996
Filed:
Nov. 30, 1995
Applicant:
Inventor:
John Van Newenhizen, Mundelein, IL (US);
Assignee:
Culligan International Company, Northbrook, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C02F / ;
U.S. Cl.
CPC ...
210646 ; 210748 ; 210760 ; 422 28 ;
Abstract
A process is disclosed for treatment of dialysis feedwater using ozone. The ozone is added to the feedwater storage tank. It is removed prior to use of the feedwater in dialysis using ultraviolet light. A process for disinfecting a dialysis feedwater loop using ozonated water is also provided.