TENSION TYPE COUPLING METHOD OF PIPES USING FLUID PIPE COUPLER UNIT

摘要

The present invention relates to a diaphragm coupling method for connecting various water pipes having different diameters to each other while maintaining watertightness. The present invention relates to a diaphragm coupling method for connecting diaphragms having different diameters to each other using a water pipe coupler unit, A coupling method comprising the steps of: inserting a coupling tube at the end of a first tube and a second tube having different internal diameters, and applying a tensile force between the first tube and the second tube through a tension unit, And the second pipe is coupled to the first pipe and the second pipe, wherein: the water pipe coupler unit is formed as a tapered portion whose both ends become narrower toward the outer side and inserted into the ends of the first pipe and the second pipe, respectively; And a tension unit for applying a tensile force to the first tube and the second tube to closely contact the first tube and the second tube to the connection tube. According to the present invention, when connecting the water pipes having different diameters, it is possible to use them universally regardless of the diameters of the two pipes to be connected. Therefore, one coupler unit is used to connect various pipes of various sizes to secure economical efficiency There is an effect that can be done.