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. 10, 1983
Filed:
May. 08, 1981
Applicant:
Inventor:
Terry R Dillman, Rockford, IL (US);
Assignee:
Illinois Water Treatment Company, Rockford, IL (US);
Primary Examiner:
Int. Cl.
CPC ...
B01D / ;
U.S. Cl.
CPC ...
210668 ; 210755 ; 210282 ; 422 37 ; 436125 ;
Abstract
In a cartridge for removal of impurities from water, an elongated tube is charged, between water-permeable barriers, with ion exchange resin of a type capable of removal of bacteria from water. Outside one such barrier, an inlet cap is charged with water-soluble bactericide in a shelf-stable, water-activatable form. Preferably, the bactericide is sodium salt of dichloroisocyanuric acid, in granular form.