| 摘要 |
A resealable cap (103, etc) for a container (2) is disclosed, the cap (103) having a seal piercing element (120), the liquid in the container (2) being initially separated from the piercing element (120) by a seal (122). The cap (103) includes a collar (106), a neck portion (105) and a top portion (104). The top portion (104) includes the seal piercing element (120). There is a liquid passage way through the cap (103), after the top portion (104) has be en moved from an initial position to a closed position (thus piercing the seal (122)) and thence to an open position. Thereafter the cap (103) can be resealed and opened repeatedly, by movement of the top portion (104) from th e open position to the closed position and vice versa. Numerous embodiments of the invention are disclosed. |
