| 摘要 |
PURPOSE: An accumulator is provided to increase productivity without faulty such as the inflow of foreign materials and to improve quality although using cheap materials. CONSTITUTION: An accumulator comprises a body, a screen(20), an inlet cap(30), and an outlet cap(50). The screen is installed inside the body. The inlet cap is coupled at the top of the body. The outlet cap is coupled at the bottom of the body. The screen is installed between the top end of the body and the inlet cap. The screen comprises a screen frame and a screen net. The screen net is coupled to the screen frame.
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