HAZARDOUS PIPE CONNECTING CONNECTING MEMBER

摘要

The present invention relates to a method and apparatus for connecting pipes of heterogeneous properties having different properties at the time of piping to a pipe for connection of a heterogeneous pipe which prevents the leakage of the fluid and simplifies the construction, To a connecting member and a manufacturing method thereof. Conventionally, the end of the dissimilar tube is screwed or the end of the synthetic resin tube is welded to the end of the metal tube. However, in the case of the clamping type, the fluid often leaks through the screw, In the case of the fusion type, due to the material characteristics, the synthetic pipe is not tightly adhered to the metal pipe. Therefore, when the high pressure fluid is transported, there is a possibility that the fluid will leak due to the gap therebetween. Of course, if they were shocked, they would be separated from each other. It is an object of the present invention to provide a connecting member in which a synthetic resin pipe is integrally injection-molded on a metal pipe so that a heterogeneous pipe can be firmly and easily connected to prevent fluid leakage It is easy to construct at the same time.