TEST APPARATUS FOR CHECKING CONTAINER PRODUCTS

摘要

A test apparatus for checking container products (13) which are preferably composed of plastic materials and are produced using the blow-moulding, filling and sealing methods, which are filled with fluid which, for production-related reasons, can contain particulate contamination which is deposited on the container wall when the container (13) is still and which floats freely in the fluid when the container (13) is moving and/or which changes position owing to the movement and in this way can be detected by means of a sensor device (37), is characterized in that, by means of a vibration device (23), the respective container (13) can be made to oscillate at a prespecifiable excitation frequency in such a way that the respective particulate contamination (47) in the fluid can be detected.

主权项

1. A test apparatus for checking container products (13) which are preferably composed of plastic materials and are produced using the blow-molding, filling and sealing methods, which are filled with fluid which, for production-related reasons, can contain particulate contamination which is deposited on the container wall when the container (13) is still and which appears floating freely in the fluid when the container (13) is moving and/or which changes its position as a result of the motion and in this way can be detected by means of a sensor device (37), characterized in that, by means of a vibration device (23), the respective container (13) can be oscillated at a pre-specifiable excitation frequency in such a way that the respective particulate contamination (47) in the fluid can be detected.