TUBE HEAD EQUIPPED WITH LID, LINKED TO MODIFIED PERFORATING HOOD, WHICH PROVIDES LID SECURITY BEFORE FIRST USE Russian patent published in 2017 - IPC B65D35/44 B65D51/22 

FIELD: human life necessities satisfaction.

SUBSTANCE: invention relates to the unit, which has the tube head (1), which comprises the solid stud (13) that forms the lid, closes the throat section (11), the hood (2), which has the punch pin (22), the extractor spacer ring (3), which is located bump into the shoulder (12) round the throat section (11). The ring (3) and the hood (2) are integrated made and are jumpered, and have such a configuration in order to provide the capability of the hood (2) slide through the ring (3) after the noted jumpers fracture. Moreover, the ring (3) comprises the inner locking members (33) for the hood (2) travel through the ring (3) limitation in order to hold the punch pin (22) at a distance from the lid, when the hood (2) is screwed on the throat section (11) and bumps into the ring (3).

EFFECT: protection enhancement.

6 cl, 6 dwg