Patents by Inventor Frederick Sparling

Frederick Sparling 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: 10871358
    Abstract: An apparatus for processing incendiary capsules for the purpose of prescribed burning. The apparatus includes a reciprocating injector tube driven by a crankshaft and a reciprocating mechanical pump driven by a cam. In order to synchronize these reciprocating motions the crankshaft and cam are joined together as a single part. The incendiary spheres exit a hopper and line up in series in a tube which deposits them one by one into a nest. Each individual sphere is punctured in the nest by a needle then injected with reactant. Each sphere is then withdrawn from the nest and dropped through a discharge opening before the next incendiary in line is processed in the same manner.
    Type: Grant
    Filed: September 25, 2019
    Date of Patent: December 22, 2020
    Inventor: Frederick Sparling
  • Publication number: 20200103210
    Abstract: An apparatus for processing incendiary capsules for the purpose of prescribed burning. The apparatus includes a reciprocating injector tube driven by a crankshaft and a reciprocating mechanical pump driven by a cam. In order to synchronize these reciprocating motions the crankshaft and cam are joined together as a single part. The incendiary spheres exit a hopper and line up in series in a tube which deposits them one by one into a nest. Each individual sphere is punctured in the nest by a needle then injected with reactant. Each sphere is then withdrawn from the nest and dropped through a discharge opening before the next incendiary in line is processed in the same manner.
    Type: Application
    Filed: September 25, 2019
    Publication date: April 2, 2020
    Inventor: Frederick SPARLING
  • Patent number: 10151560
    Abstract: An apparatus for launching incendiary spheres for prescribed burning is provided. This apparatus receives ‘charged’, or injected, spherical incendiaries, then launches them in a controlled direction at a controlled distance. The charged incendiaries are first emitted from a conventional Plastic Sphere Dispenser (PSD) into the intake of the apparatus whereupon they are moved along a lower pathway by a delivering wheel to a launching point relative to a spinning wheel or a plurality of spinning wheels. These spinning wheels convey velocity to each incendiary sphere, which is thereby launched in a trajectory that is determined by the azimuth of orientation, and the rotational velocity, of the spinning wheels.
    Type: Grant
    Filed: September 14, 2016
    Date of Patent: December 11, 2018
    Inventor: Frederick Sparling
  • Publication number: 20170003102
    Abstract: An apparatus for launching incendiary spheres for prescribed burning is provided. This apparatus receives ‘charged’, or injected, spherical incendiaries, then launches them in a controlled direction at a controlled distance. The charged incendiaries are first emitted from a conventional Plastic Sphere Dispenser (PSD) into the intake of the apparatus whereupon they are moved along a lower pathway by a delivering wheel to a launching point relative to a spinning wheel or a plurality of spinning wheels. These spinning wheels convey velocity to each incendiary sphere, which is thereby launched in a trajectory that is determined by the azimuth of orientation, and the rotational velocity, of the spinning wheels.
    Type: Application
    Filed: September 14, 2016
    Publication date: January 5, 2017
    Inventor: Frederick Sparling
  • Publication number: 20160265890
    Abstract: An apparatus for launching incendiary spheres for prescribed burning is provided. This apparatus receives ‘charged’, or injected, spherical plastic incendiaries, then launches them for a distance. The charged incendiaries are first emitted from a conventional Plastic Sphere Dispenser (PSD) into the intake of the apparatus whereupon they roll into a slotted basin, from which they are picked up individually immediately upon entry and carried by a delivering wheel to a juncture point'between a plurality of spinning wheels. These spinning wheels convey velocity to each incendiary sphere, which is thereby launched in a trajectory that is determined by the plane of orientation, and the rotational velocity, of the spinning wheels.
    Type: Application
    Filed: February 13, 2015
    Publication date: September 15, 2016
    Inventor: Frederick Sparling
  • Patent number: 9199735
    Abstract: An apparatus for processing and dispensing incendiary capsules is provided. The apparatus includes a hollow tube which serves as a cylinder within which is located a reciprocal piston or a plurality of co-axially mounted pistons driven by a cam. When this coordinated cycle begins with the piston assembly in its full-down position, and the cam assembly is then rotated 360 degrees, the piston assembly will proceed to its full-up position and then back to its full-down position. During this cycle, the following occurs in order: (1) an incendiary is received and enclosed within the piston assembly, that incendiary is then (2) pierced by a needle, then (3) injected with reactant, then (4) the needle is withdrawn from the incendiary, and finally (5) the incendiary is expelled from the cylinder. The feeder is operatively connected with the cam-piston assembly and feeds each individual incendiary into the piston assembly.
    Type: Grant
    Filed: October 23, 2013
    Date of Patent: December 1, 2015
    Inventor: Frederick Sparling
  • Publication number: 20140283672
    Abstract: An apparatus for processing and dispensing incendiary capsules is provided. The apparatus includes a hollow tube which serves as a cylinder within which is located a reciprocal piston or a plurality of co-axially mounted pistons driven by a cam. When this coordinated cycle begins with the piston assembly in its full-down position, and the cam assembly is then rotated 360 degrees, the piston assembly will proceed to its full-up position and then back to its full-down position. During this cycle, the following occurs in order: (1) an incendiary is received and enclosed within the piston assembly, that incendiary is then (2) pierced by a needle, then (3) injected with reactant, then (4) the needle is withdrawn from the incendiary, and finally (5) the incendiary is expelled from the cylinder. The feeder is operatively connected with the cam-piston assembly and feeds each individual incendiary into the piston assembly.
    Type: Application
    Filed: October 23, 2013
    Publication date: September 25, 2014
    Inventor: Frederick Sparling