Patents by Inventor Daniel I. Vasallo

Daniel I. Vasallo 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).

  • Process for the separation of components in multicomponent mixtures, for the case wherein the diagram of binary phases of the two major components presents a monotectic and their densities are different
    Patent number: 3960548
    Abstract: A process for the separation of components in multicomponent mixtures, for the case wherein the diagram of binary phases of the two major components presents a monotectic and their densities are different, consisting of successive coolings and heatings of the material to be purified between temperatures above and below the monotectic reaction temperature and/or the solid/liquid transformation temperature, having as a final result the separation of the components in the desired degree, up to the limits the system will allow for reasons intrinsic thereto.
    Type: Grant
    Filed: March 25, 1974
    Date of Patent: June 1, 1976
    Assignees: Comision Nacional de Energia Atomica, Compania Metalurgica Austral Argentina
    Inventors: Conrado F. Varotto, Miguel Angel Audero, Daniel I. Vasallo, Roberto Pascual, Hector J. Ruffo