Patents by Inventor Donatien Laloux

Donatien Laloux 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).

  • Device and method for treating flue gases
    Patent number: 10788207
    Abstract: Device (10) for injecting powders into a furnace pipe (500), comprising a chamber (230) connected to a peripheral pipe (220) and, on the other hand, to the said furnace pipe via the said peripheral pipe (220), which comprises a first part (221) of diameter DP1, and a second part (222) of diameter DP2, having a downstream end (222a) and intended to be in communication with the furnace pipe, and a powder conveying pipe (120) which has a diameter DT and a downstream end (121), characterized in that the second part of the peripheral pipe has a length L?the diameter (DP2) of the second part of the peripheral pipe, and in that the diameter (DT) and the diameter (DP2) are connected by the relationship 0<DP2?DT<½ DT.
    Type: Grant
    Filed: June 21, 2016
    Date of Patent: September 29, 2020
    Assignee: S.A. Lhoist Recherche et Developpement
    Inventors: Kevin De Bois, Donatien Laloux
  • Device and Method for Treating Flue Gases
    Publication number: 20180347812
    Abstract: Device (10) for injecting powders into a furnace pipe (500), comprising a chamber (230) connected to a peripheral pipe (220) and, on the other hand, to the said furnace pipe via the said peripheral pipe (220), which comprises a first part (221) of diameter DP1, and a second part (222) of diameter DP2, having a downstream end (222a) and intended to be in communication with the furnace pipe, and a powder conveying pipe (120) which has a diameter DT and a downstream end (121), characterized in that the second part of the peripheral pipe has a length L?the diameter (DP2) of the second part of the peripheral pipe, and in that the diameter (DT) and the diameter (DP2) are connected by the relationship 0<DP2?DT<½ DT.
    Type: Application
    Filed: June 21, 2016
    Publication date: December 6, 2018
    Applicant: S. A. Lhoist Recherche et Developpement
    Inventors: Kevin De Bois, Donatien Laloux