| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a tube container with a dropping function capable of stably dropping contents with good drainage and surely dropping a desired quantity. <P>SOLUTION: The tube container with a dropping function comprises a plug body 2 fitted into a mouth 3 of the tube container 1, a sphere 6 inserted into a sphere housing 5 of the plug body 2, and at least one or more longitudinal grooves 9 formed on the inner peripheral surface of the housing 5 with which the sphere 6 is in contact. The sphere 6 is retained by a stopper 7 not to move vertically in the housing 5. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
