| 摘要 |
The invention relates to an apparatus for testing the integrity of packaging containers, comprising a detector (9) for the detection of an ultrasound signal generated by gas flow through a leak in a pressurized packaging container (3), characterized in that the apparatus comprises a test chamber (2) suitable for accommodation of a pressurized packaging container (3) and thedetector (9) being arranged such that it is to detect a gas-borne ultrasound signal generated by gas flow through a leak in a pressurized packaging container (3) inside the test chamber (2). |
