| 摘要 |
A cutting tool is provided for use with cartridges of the type having a nozÂzle connector (3 figure 1) with a moulded seal (5 figure 1) across an outer end thereof. The tool comprises a body 10 having a socket 11 therein for receiving the nozzle connectÂor and means within the socket for engaging with the nozzle connector to preÂvent removal of the tool from the connector when fitted thereon. There is a cutting blade 15 slidable within the body from an inoperative position within the body, to an operative position wherein the blade pierces the nozzle connector. Rotation of the tool relative to the nozzle connector separates the seal and the tool from the remainder of the cartridge, permitting removal therefrom. Also claimed is a cartridge in combination with the cutting tool above. |
