| 摘要 |
The invention is concerned with the gassing of so-called two-chamber cans. These consist of an elastic internal container (16) in a fixed external container (12). The internal container (16) is filled with a liquid or paste. The interspace (38) between the two containers is gassed with a pressure medium. According to the invention, for this purpose, the internal container (16), after being filled, closed with a cap (26) and introduced into the external container (12), is raised somewhat. An annular gap is thereby formed between the upper ends of the two containers. The pressure medium is introduced through this into the interspace (38). The internal container (16) is subsequently lowered and its upper edge connected to the external container (12) in a pressure-proof manner. <IMAGE> |
