Patents Assigned to Milton Roy Mixing
  • Equipment for injecting a gas into a cesspool
    Patent number: 10233101
    Abstract: A floating equipment, for injection of a gas into liquid effluents or waste water, and more particularly of a gas rich in oxygen into a basin from the surface, including the following elements: a driving device, intended to be disposed over the liquid, provided with a vertical output shaft (8), equipped at its end with a propeller (6) immersed in the liquid a pre-mixing device (5) comprising an injection device (7) positioned above or below a mobile aerator (9) with inclined blades, the propeller being situated at the end of the shaft, under the pre-mixing reactor.
    Type: Grant
    Filed: July 13, 2017
    Date of Patent: March 19, 2019
    Assignees: L'Air Liquide, Société Anonyme pour l'Etude et l'Exploration des Procédés Georges Claude, Milton Roy Mixing
    Inventors: Guillaume Beaudouin, Robert Briend, Ulrich Butz, Philippe Campo, Frédéric Savreux, David Maret, Patrice Cognart
  • Equipment for injecting a gas into a cesspool
    Patent number: 9731988
    Abstract: The invention relates to floating equipment, for injection of a gas into liquid effluents or waste water, and more particularly of a gas rich in oxygen into a basin from the surface. The floating equipment has the following elements: a driving device, intended to be disposed over the liquid, provided with a vertical output shaft (8), equipped at its end with a propeller (6) immersed in the liquid; a pre-mixing device (5) comprising an injection device (7) positioned above or below a mobile aerator (9) with inclined blades, the propeller being situated at the end of the shaft, under the pre-mixing reactor.
    Type: Grant
    Filed: May 16, 2012
    Date of Patent: August 15, 2017
    Assignees: L'Air Liquide, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude, Milton Roy Mixing
    Inventors: Guillaume Beaudouin, Robert Briend, Ulrich Butz, Philippe Campo, Frédéric Savreux, David Maret, Patrice Cognart
  • EQUIPMENT FOR INJECTING A GAS INTO A CESSPOOL
    Publication number: 20160060150
    Abstract: Floating equipment, for injection of a gas into liquid effluents or waste water, and more particularly of a gas rich in oxygen into a basin from the surface, comprising the following elements: a driving device, intended to be disposed over the liquid, provided with a vertical output shaft (8), equipped at its end with a propeller (6) immersed in the liquid; a pre-mixing device (5) comprising an injection device (7) positioned above or below a mobile aerator (9) with inclined blades, the propeller being situated at the end of the shaft, under the pre-mixing reactor.
    Type: Application
    Filed: May 16, 2012
    Publication date: March 3, 2016
    Applicants: Milton Roy Mixing, L'Air Liquide, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude
    Inventors: Guillaume BEAUDOUIN, Robert BRIEND, Ulrich BUTZ, Philippe CAMPO, Frédéric SAVREUX, David MARET, Patrice COGNART
  • Device for automatic elimination of fibers on the impeller of a mixer in wastewater treatment process
    Patent number: 8992073
    Abstract: A method and apparatus is disclosed for maintaining fluid in suspension in a mixing tank including particles includes providing a reversible mixer, rotating the mixer in a normal direction in which particles buildup on the mixer, and, rotating the mixer in an abnormal direction to shed the particles from the mixer.
    Type: Grant
    Filed: October 18, 2011
    Date of Patent: March 31, 2015
    Assignee: Milton Roy Mixing
    Inventors: Didier Lefebvre, Gael Poulleau, Antoine Godde