| 摘要 |
<p>A main body (1) of the pipe joint is formed by coupling a nipple (2) and a socket (3) and an insert (4) to which a pipe (6) is to be fitted externally, is installed slidably in the nipple (2). A collet (5) is installed outside the insert (4) with a spacing therebetween and serves to secure the pipe (6), externally, as well as tighten engagement thereof by co-operating with a tapered part of the socket (3) which diminishes in diameter toward the pipe insertion port as the insert (4) and collet (5) slide towards said port with the pipe (6) gripped therebetween. To prevent inadvertent removal of the insert (4) from the joint, and/or to urge the collet (5) towards the pipe, insertion port upon movement of the insert (4) in that direction, a stopping member (9) is provided on the outside of the insert (4) which will engage with and abut the tapered part of the socket (3). <IMAGE></p> |
