SAFETY CLOSURE WITH TAMPER INDICATION, CLOSURE SEALED AGAINST ACCIDENTAL OPENING, AND SEALING SYSTEM AGAINST ACCIDENTAL OPENING

摘要

The invention relates to a safety closure with tamper indication, a closure sealed against accidental opening, and to a sealing system against accidental opening for closures having a cap (4) with a discharge opening, an outer lid (3) and a sealing pin formed separately from the cap and outer lid assembly. The sealing pin comprises a preferably cylindrical rod (13) with a widened upper end (10) and a widened lower end (11), having the shape of inverted cones. The widened lower end (11) of the sealing pin (2) has a transition step (12) next to the rod (13). The cap (4) and the outer lid (3) have conical holes (9 and 6) that are aligned in the closed position. The conical holes (9 and 6) are formed by an elastic membrane. The upper end (10) of the pin (2) ends at a flat surface having a shape that matches the shape of the hole (6) in the outer lid (3). The pin (2) extends through the holes (6 and 9), the stop (12) on the pin is retained by the membrane of the conical hole (9) in the cap, and the widened upper end (10) with the flat surface is received and retained in the hole (6) in the outer lid.