Double container for toilette product e.g. shampoo, has internal container with external threading, and external container with internal threading, where two containers are combined by engaging internal and external threadings

摘要

The container has an internal container (1) including a mouth (10) and a ring (5) equipped with an external threading (6). The ring is attached to an upper end of a body (3). A dispenser (20) is joined to an external surface of the mouth to close the container (1). An external container (30) has an open upper end (31) equipped with an internal threading (32). The containers (1,30) are combined by engaging the threadings (6,32).