METHOD OF STAINESS STEEL PIPE USING STEEL RING AND RUBBER RING

摘要

A connecting structure of a stainless steel pipe using a steel ring and a rubber ring is provided to increase a sealing effect and to prevent the burst of the pipe by bonding a sealing part with an inner cylindrical part continually through the rubber ring bonded with outer peripheral surfaces of the first and second pipes. Two rubber ring grooves and metal ring grooves are formed to two longitudinal directions of a connecting pipe. A rubber ring(600) and a metal ring are mounted in the inner peripheral surfaces of the grooves respectively to compress first and second pipes with a compression type connecting pipe. The rubber ring is integrally formed to have a sealing part(610) and an inner cylindrical part(620). The inner cylindrical part is placed between the first and second pipes. Three stages with gently-slopping shapes are formed to form step difference in the connecting pipe and to be placed on upper ends of the inner cylindrical part. Tube pipes are inserted in the sealing pipe. A plurality of through holes is formed to upper ends of the grooves inserted with the metal rings to measure the water leakage.