Patents by Inventor Adrien DAGALLIER

Adrien DAGALLIER 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: 12589340
    Abstract: A rotary filter for liquid/solid separation includes a trough for containing a suspension, and at least one disk non-rotatably connected to a main shaft. The at least one disk includes filter sectors that each include a structural element covered by a filter medium, and a duct connecting each filter sector to pipes arranged along the main shaft. The filter sectors include a first series separated from a second series. The main shaft includes first and second pipes that communicate with the first series and the second series, respectively. The rotary filter includes comb teeth arranged above a level of the suspension on either side of the at least one disk. The main shaft occupies a first angular position with the first series under the comb teeth and the second series above the comb teeth, and a second angular position with the second series under the comb teeth and the first series above the comb teeth.
    Type: Grant
    Filed: May 27, 2020
    Date of Patent: March 31, 2026
    Assignee: GAUDFRIN
    Inventors: Adrien Dagallier, Simon Illouz, Romain Gallais
  • Publication number: 20230201747
    Abstract: The invention proposes a rotary filter intended for liquid/solid separation of a suspension, comprising a trough, a spraying device, and at least one disk which is non-rotatably connected to a main shaft, characterized in that: each disk comprises a first series of at least one filter sector which is separated from a second series of at least one filter sector by means of two non-filtering zones, the main shaft comprises a first pipe which communicates with the first series of at least one filter sector of each disk, and a second pipe which communicates with the second series of at least one filter sector of each disk, said rotary filter comprises comb teeth. The invention also proposes a filtration method.
    Type: Application
    Filed: May 27, 2020
    Publication date: June 29, 2023
    Inventors: Adrien DAGALLIER, Simon ILLOUZ, Romain GALLAIS