Internal pipe float device
OwnerWise Jackson Hardin, John Paul Hardininventors
Life of this patent
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Abstract
An internal pipe float device includes a main body having a top surface, a bottom surface, a side surface and an interior space. The main body is constructed from a lightweight buoyant material and the interior space includes a sealed air pocket that increases the buoyancy of the body. The main body includes a generally circular shaped member having a plurality of notches along the side surface. Each of the notches houses a wheel assembly having an axle and wheel. The main body has an outside diameter that closely approximates the inside diameter of a pipe that is filled with a liquid. The device automatically floats from one end of the pipe to the other end of the pipe as one end is positioned above or below the other end.
Claims10
A device for traveling within a pipe, said device comprising:
- a main body having a top surface, a bottom surface, a side surface and a hollow interior space;
- a plurality of notches that are disposed along the side surface of the main body, each of the plurality of notches including a central channel extending between the top surface and the bottom surface, and at least one side channel that is positioned perpendicular to the central channel;
- and
- a plurality of wheel assemblies that are connected to the plurality of notches, each of the plurality of wheel assemblies including a wheel and an axle,
- wherein the main body is constructed from a buoyant material, and is configured to be positioned within a liquid filled pipe,
- wherein the axle of each of the wheel assemblies is positioned within the at least one side channel of one of the plurality of notches, and wherein the wheel of each of the wheel assemblies is positioned partially within the central channel of one of the plurality of notches, and
- wherein at least one of the plurality of notches includes a central channel that is configured to receive a guide wire that is positioned between an inside wall of the central channel and the wheel of the wheel assembly connected to the at least one notch.
Dependencies are inferred from the claim text.