| 摘要 |
The gripping means comprises in a single retaining frame (1) a plurality of gripper units (2,3,4) for gripping the bottles (5,6,7) to be emptied, each of which units comprises, mating with the lateral profile of a bottle, a fixed member (9) and a movable member (8), capable of fitting round a part of the outer surface of the bottle to be emptied, each of the gripper units having associated with it a device (11) for piercing the bottle, equipped with means for the introduction of an expulsion gas and drainage of the contents of the bottle, and also an optical sensor (17) for checking the presence of the bottle and checking whether there are contents therein. <IMAGE>The gripping means comprises in a single retaining frame (1) a plurality of gripper units (2,3,4) for gripping the bottles (5,6,7) to be emptied, each of which units comprises, mating with the lateral profile of a bottle, a fixed member (9) and a movable member (8), capable of fitting round a part of the outer surface of the bottle to be emptied, each of the gripper units having associated with it a device (11) for piercing the bottle, equipped with means for the introduction of an expulsion gas and drainage of the contents of the bottle, and also an optical sensor (17) for checking the presence of the bottle and checking whether there are contents therein. <IMAGE>
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