Subsurface soil injection apparatus with improved delivery device
First Claim
1. A method for introducing a discrete, predetermined amount of material into soil at a plurality of predetermined points in the soil, comprising:
- pulling a shank through the soil, wherein the shank comprises a base and an injector mounted on the base;
providing the discrete, predetermined amount of material to an injector;
determining when the injector is located at one of the plurality of predetermined points in the soil; and
introducing the material into the soil by electrically activating the injector when the injector is located at one of the plurality of predetermined points in the soil, whereinthe activation of the electrically controlled injector is controlled to introduce the predetermined amount of material into the soil at the plurality of predetermined points in the soil.
6 Assignments
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Accused Products
Abstract
An apparatus is provided for introducing a discrete, predetermined amount of material into soil at a plurality of predetermined points in the soil which includes a container for holding the material to be introduced into the soil, and tubing in fluid communication with the container at a first end thereof. At least one electrically controlled injector is provided in fluid communication with a second end of the tubing. Also, at least one shank is provided, which includes a base, and an injector mounting member attached to a surface of the base that is adapted for detachably mounting the electrically controlled injector onto the base. In addition, a controller is provided for activating the electrically controlled injector to introduce the material into the soil. Accordingly, enhanced control of the injection of the material into soil is achieved, and maintenance can be performed easily.
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Citations
11 Claims
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1. A method for introducing a discrete, predetermined amount of material into soil at a plurality of predetermined points in the soil, comprising:
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pulling a shank through the soil, wherein the shank comprises a base and an injector mounted on the base; providing the discrete, predetermined amount of material to an injector; determining when the injector is located at one of the plurality of predetermined points in the soil; and introducing the material into the soil by electrically activating the injector when the injector is located at one of the plurality of predetermined points in the soil, wherein the activation of the electrically controlled injector is controlled to introduce the predetermined amount of material into the soil at the plurality of predetermined points in the soil. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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Specification