| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a new connecting structure of a pipe body, enabling easy and accurate connection of most pipe bodies, regardless of the materials, and facilitating separation and reconnection after jointing. SOLUTION: After fitting ring holders 6 respectively into the outside of each pipe bodies 1 and 1, a split ring 5 is fit in a ring groove 7, formed on the outside of ends of respective pipe bodies 1 and 1. The pipe bodies 1 and 1 are abutted against each other, then the ring holders 6 and 6 are fastened to each other with a tightening bolt 9. By so doing, the connection can be made without welding, whereby most pipe bodies 1 can be connected easily and accurately, regardless of the materials and the bodies can be separated and reconnected easily after connection.</p> |
