Patents by Inventor George Francis Cudahy

George Francis Cudahy 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: 10479942
    Abstract: A continuous high capacity system for converting hydrocarbon-containing post-consumer waste, post-industrial waste, and/or renewable hydrocarbon feedstock into biofuels having an extruder for agglomerating particles and pressurizing them, a shredder to shred the agglomerated particles, a heating system to rapidly heat the fine particulate, a separator that receives heated solids and prevents heated vapors from leaving the system, and a filter with solids separator that receives the heated vapor and further separates microfine solids from the heated vapor forming a substantially cleaned vapor. A vapor cooling system receives the substantially cleaned vapor and using controlled pressure and controlled temperature, cools the substantially cleaned vapor to at least one hydrocarbon liquid and a gas, forming a hydrocarbon liquid for transfer to another device and/or using the gas as a fuel.
    Type: Grant
    Filed: July 9, 2019
    Date of Patent: November 19, 2019
    Inventor: George Francis Cudahy
  • Patent number: 9475993
    Abstract: A continuous high capacity system for converting hydrocarbon containing post-consumer waste, post-industrial waste, renewable hydrocarbon feedstock into a biofuel, using a pug for blending less than 200 micron diameter particulate with a plasticizing agent; a sealing auger for forming an agglomerated material and sealing, a cutting device, a vacuum chamber to remove air from the cut material, an extruder forming an extrudate, a heating chamber or the heat exchanger to evolve at least one gas; a pressure sensor and temperature sensors in the heating chamber or the heat exchanger, a cooling chamber providing controlled pressure and controlled temperature cooling of the evolved gasses, wherein the cooling chamber liquefies sequentially at least 50 percent of the evolved gasses forming a liquid.
    Type: Grant
    Filed: March 11, 2014
    Date of Patent: October 25, 2016
    Inventor: George Francis Cudahy
  • Patent number: 9005537
    Abstract: A continuous high capacity system for converting a combination of natural gas and coal into liquid fuel, using a pug for blending less than 200 micron diameter particulate with a plasticizing agent; a sealing auger for forming an agglomerated material and sealing, a cutting device, a vacuum chamber to remove air from the cut material, a second sealing auger for forming a de-aerated agglomerated material and sealing, a second cutting device, a gas injection chamber for impregnating the de-aerated cut material with natural gas, an extruder forming an extrudate, a heating chamber to evolve at least one gas; a pressure sensor and temperature sensors in the heating chamber, a cooling chamber providing controlled pressure and controlled temperature cooling of the evolved gasses, wherein the cooling chamber liquefies sequentially at least 50 percent of the evolved gasses forming a liquid.
    Type: Grant
    Filed: March 11, 2014
    Date of Patent: April 14, 2015
    Inventor: George Francis Cudahy