Patents by Inventor Antonios Nicholakopoulos

Antonios Nicholakopoulos 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 finishing resin using reduced energy input
    Patent number: 4451593
    Abstract: The specific energy input required to finish resin particles is considerably reduced when the resin particles are passed through a continuous finisher wherein the volume utilization of the finisher is between about 40 volume percent and about 95 volume percent, the tip velocity is between about 500 and 800 inches per second and the superficial mixing intensity exceeds about 0.7 kilowatts per liter.
    Type: Grant
    Filed: July 26, 1982
    Date of Patent: May 29, 1984
    Assignee: Union Carbide Corporation
    Inventors: Antonios Nicholakopoulos, Grace M. Gill, Robert P. Nadin
  • Method and apparatus for filling bulk material containers
    Patent number: 4342345
    Abstract: The disclosed invention relates to an improvement in apparatus for filling and distributing, in a container of varying configuration, bulk materials having inlet means positioned near the top of the container; and rotor means positioned below; the improvement comprising rotor means having upright vanes defining an unobstructed central area onto which the material is received by the rotor.
    Type: Grant
    Filed: December 9, 1980
    Date of Patent: August 3, 1982
    Assignee: Union Carbide Corporation
    Inventors: Robert P. Nadin, Antonios Nicholakopoulos, Joseph P. Urban, Steven G. Markowski