| 摘要 |
<p>A fluid delivery tube structural body, comprising a tube body (2), an inlet side connection member (4) with a through-hole (3) fitted to one end part of the tube body (2), a delivery side connection member (6) with a through-hole (5) fitted to the other end part of the tube body (2), a spiral vane body (7) having spiral vanes (24a, 24b, 24c) on the outer periphery thereof and incorporated in the tube body (2) near the inlet side connection member (4), and a flip-flop generating shaft body (8) incorporated in the tube body (2) near the delivery side connection member (6).</p> |
