| 摘要 |
A flexible tube for dispensing a food, in the form of a continuous strand having a desired cross-sectional outline comprises a nozzle attachment 4 having a perforation 7 corresponding to the desired cross-section and overlying a frangible metallic diaphragm 1 sealing the tube nozzle 2, and a removable cap 8 having a projection 12 of corresponding cross-section to that of the perforation for piercing the diaphragm through the perforation on inversion of the cap. <IMAGE> |
