Patents by Inventor Guillermo R. Moguel

Guillermo R. Moguel 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: 5266240
    Abstract: A foam flotation reactor for the separation of hydrophobic and hydrophilic products is provided. The reactor combines a material to be beneficiated, collector reagents, and a stream of specifically generated gas bubbles, in order to collect the desired product in the foam in a more efficient manner. A narrowed upper part of the reactor and accompanying water sprays force separation of undesired particles. A foam generator efficiently supplies a bubbly liquid/frothing agent to the reactor.
    Type: Grant
    Filed: September 17, 1992
    Date of Patent: November 30, 1993
    Assignee: Servicios Corporativos Frisco, S.A. de C.V.
    Inventors: Ulises M. Valenzuela, Guillermo R. Moguel
  • Patent number: 5234112
    Abstract: A foam flotation reactor for the separation of hydrophobic and hydrophilic products is provided. The reactor combines a material to be beneficiated, collector reagents, and a stream of specifically generated gas bubbles, in order to collect the desired product in the foam in a more efficient manner. A narrowed upper part of the reactor and accompanying water sprays force separation of undesired particles. A foam generator efficiently supplies a bubbly liquid/frothing agent to the reactor.
    Type: Grant
    Filed: March 20, 1991
    Date of Patent: August 10, 1993
    Assignee: Servicios Corporativos Frisco S.A. de C.V.
    Inventors: Ulises M. Valenzuela, Guillermo R. Moguel