| 摘要 |
The joining connections are of the type obtained during the actual operation of moulding a grouping of containers or pieces 1 and 2. The aforesaid connections are formed by a specific number of tongues 3 which connect two parallel edges of individual containers 1 and 2. The tongues 3 are located at the lower ends of respective protuberances 4, to which they are joined by both ends, one side of these joining ends being weakened and the opposite one 6 strong, so that when the separation force is produced contact arises between the upper ends 7 and 8 of the protuberances 4, breakage of the aforesaid weakened zones 5 taking place. <IMAGE>
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