Irrigation system
OwnerKen O. Thorntoninventor
Life of this patent
Estimating the term…
Abstract
A field crop treatment system, characterized by a first treatment pipe submerged under the root system of growing field crops, and a second drain pipe submerged under the treatment pipe. The system is connected in such a manner that it can operate in several modes. Among the modes are a drainage mode wherein both pipes drain the water from a wet field; and an irrigation mode wherein the top pipe is used to irrigate at the underground level. In addition, the system may be used in various modes between complete drainage and complete irrigation to allow underground application of chemicals, herbicides and the like.
Claims10
A field crop subsurface treatment system for treatment of field crops growing on the top soil surface, comprising:
- a treatment pipe submerged under the root storage tank for storing a water load to develop a hydrostatic pressure to power the discharge of materials through the treatment pipe;
- and
- a drain pipe having a metering valve for opening and closing said drain pipe submerged beneath the treatment pipe;
- said treatment pipe being connected to a water distribution source and a chemicals distribution source, each of which are operatively associated with valves which may be optionally opened to develop hydrostatic pressure to power discharged materials through the treatment pipe or closed;
- said drain pipe being connected to a water storage source for storing field drained water;
- and
- said water storage source which is in association with said drain pipe being fluidly connected to said water storage tank which is in association with said treatment pipe, whereby stored water from said drain pipe may optionally be circulated into said water storage tank and from said storage tank into said treatment pipe.
Dependencies are inferred from the claim text.