Plant feeder device for introducing a liquid substance into the trunk/stem of a plant consists of a pipe arranged in the shape of a collar

摘要

Attached to a pipe (5) arranged like a collar, there is a feeding pipe (6) with one or more reservoir vessels (1), along with one or more injector units (2), to which are attached pipe connections and a hollow needle with one or more steps, e.g. a sleeve pushed over the hollow needle, to seal against a trunk/stem. Independent claims are also included for the following: (1) A pressure vessel for holding a liquid exposed to the pressure of a gas that has been introduced; (2) A piston for separating liquid and compressed gas in the pressure vessel; (3) A detachable cover for forming a seal with the pressure vessel; (4) A method for introducing a liquid substance into the trunk/stem of a plant.