| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a multi-chamber container which is easy to handle upon mixing contents, can be manufactured by a small number of processes, and facilitates the injection of the contents. <P>SOLUTION: A blow molded container body 11 has a mouth 12 for heat sealing at one end of the container body 11, a mouth 13 for a screw cap on the other end, and a constricted part 14 in the middle. The constricted part 14 is formed of a depression 14a formed on the surface of the container body 11, and depressions 14b, 14b formed on the sides of the container body 11. The back surface of the container body 11 is of a flat shape, and has columnar projections 15 formed of projecting parts of the outer wall of the container body 11, and cylindrical recessions 16 formed of depressing parts of the outer wall, the projections 15 and the recessions 16 being located symmetrically across the constricted part 14. The depressions 14a, 14b have such sizes and shapes that the inner walls at the constricted part 14 are stuck closely to each other when the projections 15 and the recessions 16 are engaged with each other. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
