Testapparatus in which extremely high test pressures can be generated in hollow bodies in a fraction of a second

摘要

In the test apparatus for a hollow body having a volume of approximately 1 to 10 cubic decimeters (1 to 10 liters), pressures can be generated using a fluid medium which is compressible within the hollow body with a compressibility of down to 1% per 1000 bar pressure loading. This is attained by means of an apparatus for generating extreme pressure, which enables the buildup of pressures on the order of magnitude of 10, 000 bar in the hollow body within a fraction of a second.