| 摘要 |
PROBLEM TO BE SOLVED: To provide a leakage test apparatus 1 to reliably detect the leakage caused by, for example, defective welding without pressing a work 2 by the load applied during the leakage measurement. SOLUTION: A work support part 3c to support the work 2 is provided at the position closer to a fluid feed part 4 than a joined potion closest to the fluid feed part 4 so that the work 2 is held and secured by the work support part 3c and the fluid feed part 4. A work receiving part 3a slidable in the axial direction of the work 2 which is provided opposite to the fluid feed part 4 with reference to the work 2, and an elasticity maintaining member 3b to press the work receiving part 3c in the abutting direction of the work 2 on the fluid feed part 4 are provided. The work 2 is not pressed by the load applied during the leakage measurement, and a problem can be solved, in that a defective welding cannot be discovered even when abutting portions 20 of the parts are pressed against each other in the axial direction, and the leakage is stopped.
|
