LEAKAGE INSPECTING APPARATUS FOR PIPE CONNECTION PART

摘要

The present invention relates to a kind of leakage inspections to be grouped as connecting section, more specifically, allowing leak check state tube portion, pressure change passes through the region pipe seal around spacing after injection pressure-air dependent segment by measure. This leakage inspection device connecting section according to the present invention is divided; First lid semi-cylindrical shape have a groove one end insertion pipe parts inner surface; Second lid, semi-cylindrical shape have a groove so that on another side surface of plant, which surrounds flange unit and the first lid in a medial surface, and with the second lid completely; The gas held flange unit in high-pressure injection space inside air pump has the first and second lids of combination when the first and second lids of flange unit insertion groove; And pressure gauge, to indicate the space flange unit of pressure change. ;The 2014 of copyright KIPO submissions