| 摘要 |
<p>Pipe couplings, and more particularly a glass fiber reinforced resin pipe coupling (98) for pipes wherein pipe registering means (98a) are formed with the pipe coupling but less than fully bonded to the coupling structure so that if any damage of the registering portion occurs on pipe (99) the remainder of the coupling (98) will be intact and a good joint will be provided. A further object is to provide a method for making such pipe couplings. </p> |
