| 摘要 |
PURPOSE:To prevent a hydraulic equipment from reduction in performance by shaping a reservoir body out of resin bond magnet which is a mixture of both magnetic powder and synthetic resin. CONSTITUTION:A reservoir body 10 is shaped out of resin bond magnet which is a mixture of both magnetic powder and synthetic resin. Since the entire internal surface of the reservoir body 10 can then function as an attractive surface, fine foreign substances such as iron particles which cannot be caught by a filter can be removed effectively. A pump and some other hydraulic machines can be prevented from reduction in performance. |
