Patents by Inventor Pierre Descloux

Pierre Descloux has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 10816221
    Abstract: A method for treating a domestic supply water circuit, that comprises injecting a treatment product comprising silicates into the water flowing in said circuit in order to form a film on the inner surfaces of said circuit, characterised in that the injection of the treatment product comprises at least one step of injecting silicates at a concentration of between 100 and 200,000 milligrams per litre (mg/L) into the water flowing in said circuit for a period of between 10 minutes (min) and 24 hours (h), the flow rate of water flowing in the circuit being controlled within a range of between 0.05 and 100 litres per minute (L/min) and the temperature of water flowing in the circuit being controlled within a range of between 40 and 65° C.
    Type: Grant
    Filed: April 4, 2017
    Date of Patent: October 27, 2020
    Assignee: DIPAN S.A.
    Inventor: Pierre Descloux
  • Publication number: 20190128541
    Abstract: A method for treating a domestic supply water circuit, that comprises injecting a treatment product comprising silicates into the water flowing in said circuit in order to form a film on the inner surfaces of said circuit, characterised in that the injection of the treatment product comprises at least one step of injecting silicates at a concentration of between 100 and 200,000 milligrams per litre (mg/L) into the water flowing in said circuit for a period of between 10 minutes (min) and 24 hours (h), the flow rate of water flowing in the circuit being controlled within a range of between 0.05 and 100 litres per minute (L/min) and the temperature of water flowing in the circuit being controlled within a range of between 40 and 65° C.
    Type: Application
    Filed: April 4, 2017
    Publication date: May 2, 2019
    Applicant: DIPAN S.A.
    Inventor: Pierre Descloux
  • Patent number: 7135118
    Abstract: The invention concerns a method for preventive treatment of corrosion, oxidation and/or depositions in domestic supply water distribution circuits, comprising steps which consist in: a diagnosis including an analysis of the state of corrosion, oxidation, depositions of the domestic supply water distribution circuit and an analysis of chemical elements of the water flowing in said circuit by sampling water flowing in said circuit; and preventive treatment of corrosion, oxidation and/or depositions of the domestic supply water distribution circuit by operating a treatment unit (3) measuring the flow rate of water entering the domestic supply water distribution circuit (2), and injecting a treatment product comprising silicates in an amount substantially proportional to the volume of water entering the domestic supply water distribution circuit, but not exceeding the feeding standards and adjusted on the basis of the result of the analysis of chemical elements of the water flowing in said circuit.
    Type: Grant
    Filed: October 3, 2001
    Date of Patent: November 14, 2006
    Inventor: Pierre Descloux
  • Publication number: 20040238450
    Abstract: The invention concerns a method for preventive treatment of corrosion, oxidation and/or depositions in domestic supply water distribution circuits, comprising steps which consist in: a diagnosis including an analysis of the state of corrosion, oxidation, depositions of the domestic supply water distribution circuit and an analysis of chemical elements of the water flowing in said circuit by sampling water flowing in said circuit; and preventive treatment of corrosion, oxidation and/or depositions of the domestic supply water distribution circuit by operating a treatment unit (3) measuring the flow rate of water entering the domestic supply water distribution circuit (2), and injecting a treatment product comprising silicates in an amount substantially proportional to the volume of water entering the domestic supply water distribution circuit, but not exceeding the feeding standards and adjusted on the basis of the result of the analysis of chemical elements of the water flowing in said circuit.
    Type: Application
    Filed: March 30, 2004
    Publication date: December 2, 2004
    Inventor: Pierre Descloux