Patents by Inventor Juan-Jorge Roesch-Dietlen

Juan-Jorge Roesch-Dietlen 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).

  • Method and apparatus for regulating the flow of particulate ferromagnetic solids
    Patent number: 5113890
    Abstract: Magnetic valve and methods related thereto for regulating the physically unobstructed flow of ferromagnetic particulate solid materials through a conduit by means of an electromagnetic and/or permanent magnetic device for establishing and controlling a magnetic field, which is caused to selectively pass along a magnetic circuit which comprises said particulate materials in said conduit to be regulated and wherein said magnetic field is deviated from said conduit or deactivated to allow the flow of said material.
    Type: Grant
    Filed: November 14, 1990
    Date of Patent: May 19, 1992
    Assignee: Hylsa S.A. de C.V.
    Inventors: Cesar Elizondo-Gonzalez, Virgilio Juarez-Mata, Ricardo Viramontes-Brown, Raul Quintero-Flores, Juan-Jorge Roesch-Dietlen