| 摘要 |
A ring-shaped tank (1) of an overpressure bottle-filling machine, particularly for carbonated drinks, having two annular spaces, the first and the larger of them forms a drink reservoir, while the second space (2) of smaller proportions, adjoining the floor and inner mantel of the annular reservoir (1), serves to create a vacuum for sucking air out of the bottles prior to filling.<IMAGE>
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