| 摘要 |
A device for connecting micro-pumps to bottles comprises a ring nut (2) able to be associated to a micro-pump and engageable to a neck of a bottle, and a collar (8) connected to the ring nut (2) through one or more breakable connecting elements (9). The collar (8) is movable, as a result of the breakage of the connecting elements (9), from a non operative position to an operative position in which the collar (8) maintains the ring nut (2) engaged to the neck of the bottle. |
