| 摘要 |
<p>In a pipe joint (30), a tapered male screw thread (36) is provided at one end and a joint connection section (39) which is connected to a joint section (46) is provided at the other end. The tapered male screw thread (36) has a length adapted so that, when the tapered male screw thread (36) has been fastened to a tapered female screw thread (34) formed in an end cap (32), the entire length is engaged with the tapered female screw thread (34), and the sealing effect is obtained by a seal member (52).</p> |
