Patents Assigned to STRUTTURA S.r.l.
  • Method for treating drinking water by means of a replaceable cartridge filtering system
    Patent number: 9884776
    Abstract: A method for treating drinking water by modifying the ion concentration in the filtered water by means of a replaceable cartridge filtering system comprises: —defining a plurality of types of water to be filtered on the basis of chemical and physical features of the water to be treated; —defining a plurality of classes of filtered water to be obtained with the filtering system on the basis of chemical and physical features of the filtered water; —providing a plurality of filter cartridges containing a filtering material based on a mixture of two or more ion exchange resins, the mixture being formed from predetermined proportions of the two or more resins, each cartridge of the plurality of cartridges having a different mixture of the two or more resins and being capable of retaining ions from, and/or releasing ions into, the water filtered in the filtration process; —correlating one or more of the classes of filtered water with each cartridge of the plurality of cartridges for each type of water to be filtere
    Type: Grant
    Filed: April 16, 2012
    Date of Patent: February 6, 2018
    Assignee: STRUTTURA S.R.L.
    Inventor: Serena Cagnoni
  • METHOD FOR TREATING DRINKING WATER BY MEANS OF A REPLACEABLE CARTRIDGE FILTERING SYSTEM
    Publication number: 20140034579
    Abstract: A method for treating drinking water by modifying the ion concentration in the filtered water by means of a replaceable cartridge filtering system comprises: —defining a plurality of types of water to be filtered on the basis of chemical and physical features of the water to be treated; —defining a plurality of classes of filtered water to be obtained with the filtering system on the basis of chemical and physical features of the filtered water; —providing a plurality of filter cartridges containing a filtering material based on a mixture of two or more ion exchange resins, the mixture being formed from predetermined proportions of the two or more resins, each cartridge of the plurality of cartridges having a different mixture of the two or more resins and being capable of retaining ions from, and/or releasing ions into, the water filtered in the filtration process; —correlating one or more of the classes of filtered water with each cartridge of the plurality of cartridges for each type of water to be filtere
    Type: Application
    Filed: April 16, 2012
    Publication date: February 6, 2014
    Applicant: STRUTTURA S.r.l.
    Inventor: Serena Cagnoni