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Measurement of the leak-tightness of a sealed container, e.g. a water- proof watch, by application of an overpressure to the container within a pressurizing chamber and then measurement of its resultant deformation
Measurement of the leak-tightness of a sealed container, e.g. a water- proof watch, by application of an overpressure to the container within a pressurizing chamber and then measurement of its resultant deformation
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机译:测量密闭容器的密封性,例如防水表,通过对增压室内的容器施加超压,然后测量其产生的变形
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摘要
Method for measuring the leak-tightness of closed containers, e.g. the housings of mobile data capture units, clocks or watches, in which the containers are acted on on the outside with an over-pressure and the resultant deformation detected. An independent claim is made for a device for measuring the leak-tightness of a closed container, comprising a measurement unit for measuring the deformation of a test-piece which is held within a pressurizing chamber.
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