AIR RESUPPLY TOOL FOR ACTIVATING TREE AND TREE ACTIVATING METHOD USING THE SAME
PROBLEM TO BE SOLVED: To provide an air resupply tool for forcibly supplying air into soil around a tree without using a power source. SOLUTION: The air resupply tool for activating the tree is to be embedded in a ground around the tree. The air resupply tool comprises a cylinder to be embedded in t...
Saved in:
Main Author | |
---|---|
Format | Patent |
Language | English |
Published |
22.01.2004
|
Edition | 7 |
Subjects | |
Online Access | Get full text |
Cover
Loading…
Summary: | PROBLEM TO BE SOLVED: To provide an air resupply tool for forcibly supplying air into soil around a tree without using a power source. SOLUTION: The air resupply tool for activating the tree is to be embedded in a ground around the tree. The air resupply tool comprises a cylinder to be embedded in the ground at a preset depth with an air supply pipe having a number of holes in the lower part being protruded from a bottom wall and the upper end being open and a piston inserted movably up and down into the opening end of the cylinder with the upper part being protruded and adapted to be energized upward by a spring stored in a cylinder chamber formed between the bottom wall thereof and the bottom wall of the cylinder. COPYRIGHT: (C)2004,JPO |
---|---|
Bibliography: | Application Number: JP20020171394 |