Apparatus for injecting fluid in soil

Claim 2

A hand held soil injection device for irrigation purposes, comprising: a pipe having end insertable in soil and a second end for receiving fluid, a substantially watertight housing attached to said pipe, a rotable member positioned in said housing and having an axis of rotation substantially perpendicular to the axis of said pipe, said rotatable member having an asymmetrical weight distribution relative to said axis of rotation whereby a reciprocating motion is imparted through said housing to said pipe when said rotatable member is rotated, said pipe and housing together constituting a fluid flow path which is never totally blocked so as to provide an unobstructed fluid passageway therethrough for receiving fluid from a source of fluid and transmitting the same to said first end of the pipe, means for connecting said second end of said pipe to said fluid source and for initiating a flow of fluid through said pipe for discharge from said first end, means powered by said flow of fluid for rotating said rotatable member at a substantially uniform rate, and laterally extending means forming a shield at said first end of the pipe to prevent splashing of fluid being injected into soil.

Claim 3

A soil injection device as in claim 1 wherein said pipe has a substantially linear axis adjacent said first end but has a slightly curving axis adjacent said second end to thereby facilitate manipulation as a soil injection device for irrigation purposes.

Claim 4

In a hand held soil injection device for irrigation purposes, a pipe having a first end insertable in soil and a second end for receiving fluid, vibrating means attached to said pipe, said vibrating means including a rotatable member having an axis of rotation and an asymmetrical mass distribution relative to said axis of rotation, a fluid flow path through both said pipe and said vibrating means which is never totally blocked so as to thereby provide a passageway for receiving and transmitting fluid from a fluid source through said vibrating means and pipe to said first end of said pipe, said fluid flow path including a substantially watertight housing attached to said pipe and within which said rotatable member is disposed, said rotatable member being rotatable at a substantially uniform rate by fluid flow in said fluid passageway, said rotatable member additionally including protuding members around the periphery thereof for intercepting fluid passing through said housing and said fluid flow path to thereby cause rotation of said rotatable member, said fluid flow path through said housing and vibrating means being generally constructed to permit a substantially unvarying and continuing flow of fluid therethrough for discharge from said pipe, said vibrating means being powered by the flow of fluid through said fluid flow path and imparting a reciprocal penetrating motion to said pipe.

Claim 5

In a hand held soil injection device for irrigation purposes, a pipe having a first end insertable in soil and a second end for receiving fluid, vibrating means attached to said pipe, said vibrating means including a rotatable member having an axis of rotation and an asymmetrical mass distribution relative to said axis of rotation, a fluid flow path through both said pipe and said vibrating means which is never totally blocked so as to thereby provide a passageway for receiving and transmitting fluid from a fluid source through said vibrating means and pipe to said first end of said pipe, said fluid flow path including a substantially watertight housing attached to said pipe and within which said rotatable member is disposed, said rotatable member being rotatable at a substantially uniform rate by fluid flow in said fluid passageway, said rotatable member additionally including protuding members around the periphery thereof for intercepting fluid passing through said housing and said fluid flow path to thereby cause rotation of said rotatable member, said fluid flow path through said housing and vibrating means being generally constructed to permit a substantially unvarying and continuing flow of fluid therethrough for discharge from said pipe, said vibrating means being powered by the flow of fluid through said fluid flow path and imparting a reciprocal penetrating motion to said pipe.