NOZZLE STRUCTURE FOR WATER PRESSURE TESTING A PIPING SYSTEM OF A SHIP

摘要

The present invention has integrated forming of a connecting nozzle for testing so as to allow easy connection of equipment for testing air pressure and water pressure to various pipelines, making dismantling work and reinstallation work of piping and valves not required so that alignment defect problems resulting from dismantling and reinstallation work of piping and valves may be prevented, piping test work of ships be easily and rapidly executed for improvement of workability, resulting in a shortened overall shipbuilding period accompanied by convenience of being able to easily remove residue water in piping through the connecting nozzle.