Self-treatment of utility poles in use

Abstract

A method for treating a ground-line area of wooden posts in use, that consists of burying a tank of treatment product in the ground next to the post, with a mechanism that automatically injects a certain quantity of said treatment product into the post, once per year. The driving agent allowing said injection can be a pressure generated within the device itself by various means, or electric current originating from a photovoltaic panel or a battery. The technique is non-invasive for the post, and offers the opportunity to choose a tank of required size, and the quantity of treatment product to be automatically injected into the post once per year. The technique is of particular interest for posts installed in built-up areas, because most existing techniques require the pavement to be broken so that the base of the post be exposed to be treated, and then rebuilt after treatment.

Dependencies are inferred from the claim text.