| 摘要 |
<P>PROBLEM TO BE SOLVED: To prevent a water hammer phenomenon by an outflow liquid control plate in a container with a pull-ring having a nozzle also serving as an inner stopper, by making an inner plug bottom plate part to be torn off and removed with the pull-ring pulled up in an approximate C-shape and leaving a bottom plate part surrounded by the removed bottom part plate as the outflow liquid control plate. <P>SOLUTION: The container is so constituted that the outer periphery of a bottom plate 12 of the inner stopper 11 is formed as an approximately C-shaped removal strip 18 surrounded by inner and outer double tear-off thin lines 19 with the rear part of the outer periphery left as a coupling 17, and the pull-ring 22 is laterally provided at the upper end of a pair of support levers 21 standing from both ends of the strip. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
