Patents by Inventor Fred G. Mahoney

Fred G. Mahoney 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: 4986223
    Abstract: A method and apparatus for superheating steam and for injection of same into the air supply of an internal combustion engine are disclosed. A disc-shaped heat exchanger in direct contact with hot exhaust gases is utilized to vaporize and superheat a liquid, particularly water, into superheated steam.
    Type: Grant
    Filed: December 12, 1988
    Date of Patent: January 22, 1991
    Inventor: Fred G. Mahoney
  • Patent number: 4333422
    Abstract: A hot fuel gas generator for an internal combustion engine simultaneously vaporizes gasoline and water in a novel heat exchanger mounted in an exhaust manifold of an internal combustion engine. A control valve meters the amount of a water and gasoline mixture supplied to the heat exchanger which delivers the resulting superheated steam and gaseous fuel to the intake manifold by way of an adapter downstream of the location of the usual carburetor. The control valve is actuated by devices responsive in operation to inlet manifold pressure of the internal combustion engine.
    Type: Grant
    Filed: August 27, 1980
    Date of Patent: June 8, 1982
    Inventor: Fred G. Mahoney
  • Patent number: 4197819
    Abstract: A hot fuel gas generator for an internal combustion engine simultaneously vaporizes gasoline and water in a multi-chambered heated pressure vessel having built in regulators for controlling pressure and volume and delivers the resulting superheated steam and gaseous fuel to the intake manifold of the internal combustion engine downstream from the usual air cleaner. A single device operating at a high temperature, for example 800.degree. F., is used for the simultaneous vaporization of the fuel and water to develop desirable working pressure and volume. The high temperature steam and gaseous fuel positions the fuel molecules at the greatest degree of separation from each other providing the greatest opportunity for contact of the oxygen, the reacting species in the gaseous condition as chemical reactions occur only between particles at the atomic or molecular level and it is necessary for the reacting species to be in actual contact at the time of reaction.
    Type: Grant
    Filed: November 29, 1978
    Date of Patent: April 15, 1980
    Assignee: Econo Fuel Systems, Inc.
    Inventors: Fred G. Mahoney, Webster B. Harpman
  • Patent number: 4145998
    Abstract: A hot fuel gas generator for an internal combustion engine simultaneously vaporizes gasoline and water in a multi-chambered heated pressure vessel having built in regulators for controlling pressure and volume and delivers the resulting superheated steam and gaseous fuel to the internal combustion engine downstream from the usual carburetor. A single device operating at a very high temperature, for example 1600.degree. F., is used for the simultaneous vaporization of the fuel and water to develop desirable working pressure and volume. The high temperature steam and gaseous fuel positions the fuel molecules at the greatest degree of separation from each other providing the greatest opportunity for contact of the oxygen, the reacting species in the gaseous condition as chemical reactions occur only between particles at the atomic or molecular level and it is necessary for the reacting species to be in actual contact at the time of reaction.
    Type: Grant
    Filed: January 24, 1977
    Date of Patent: March 27, 1979
    Assignee: Econo Fuel Systems, Inc.
    Inventors: Fred G. Mahoney, Webster B. Harpman
  • Patent number: 4114566
    Abstract: A hot fuel gas generator for an internal combustion engine simultaneously vaporizes gasoline and water in a multi-chambered heated pressure vessel having built in regulators for controlling pressure and volume and delivers the resulting superheated steam and gaseous fuel to the internal combustion engine downstream from the usual carburetor. A single device operating at a very high temperature, for example 1800.degree. F., is used for the simultaneous vaporization of the fuel and water to develop desirable working pressure and volume. The high temperature steam and gaseous fuel positions the fuel molecules at the greatest degree of separation from each other providing the greatest opportunity for contact of the oxygen, the reacting species in the gaseous condition as chemical reactions occur only between particles at the atomic or molecular level and it is necessary for the reacting species to be in actual contact at the time of reaction.
    Type: Grant
    Filed: April 27, 1977
    Date of Patent: September 19, 1978
    Assignee: Econo Fuel Systems, Inc.
    Inventors: Webster B. Harpman, Fred G. Mahoney
  • Patent number: 4050419
    Abstract: A hot fuel gas generator for an internal combustion engine vaporizes gasoline and water in a heated pressure vessel and mixes the resulting superheated gaseous fuel with air in a metering valve which communicates with the internal combustion engine. A single device operating at a very high temperature, for example 1000.degree. F., is used for the simultaneous vaporization of the fuel and water to develop desirable working pressure and volume. The high temperature gaseous state of the fuel represents molecules at the greatest degree of separation from each other providing the greatest opportunity for contact of the reacting species in the gaseous condition as chemical reactions occur only between particles at the atomic or molecular level and it is necessary for the reacting species to be in actual contact at the time of reaction. The fuel gas produced therefore enables complete combustion and the elimination of the atmospheric pollutants common in the operation of internal combustion engines.
    Type: Grant
    Filed: October 24, 1975
    Date of Patent: September 27, 1977
    Assignee: Econo Fuel Systems, Inc.
    Inventors: Webster B. Harpman, Fred G. Mahoney
  • Patent number: 4023538
    Abstract: A hot fuel gas generator for an internal combustion engine simultaneously vaporizes gasoline and water in a multi-chambered heated pressure vessel having built in regulators for controlling pressure and volume and delivers the resulting superheated steam and gaseous fuel to the internal combustion engine downstream from the usual carburetor. A single device operating at a very high temperature, for example 1600.degree. F., is used for the simultaneous vaporization of the fuel and water to develop desirable working pressure and volume. The high temperature steam and gaseous fuel positions the fuel molecules at the greatest degree of separation from each other providing the greatest opportunity for contact of the oxygen, the reacting species in the gaseous condition as chemical reactions occur only between particles at the atomic or molecular level and it is necessary for the reacting species to be in actual contact at the time of reaction.
    Type: Grant
    Filed: July 30, 1976
    Date of Patent: May 17, 1977
    Assignee: Econo Fuel Systems, Inc.
    Inventors: Webster B. Harpman, Fred G. Mahoney