| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a transition cap installed with a pouring cylinder having a slit suitable for pouring out high viscosity content, guiding smoothly a nozzle for a refilling pouch at the time of refilling with a content liquid, setting its position and capable of putting the content liquid well in the guide of the pouring-out cylinder. <P>SOLUTION: This transition cap has a pouring cylinder 3 arranged inside a cylindrical outer wall 2, a side wall of the pouring cylinder oppositely facing against a pouring end 17 at the extremity end of the pouring cylinder is formed like a trough having a slit 22 cut away and at least one of formula of B≥0.9A and D<0.8C is satisfied, where A is a linear line distance connecting a pouring end in a plane including the pouring end and the central side of a cylindrical outer wall with the upper end of the cylindrical outer wall, B is a linear distance connecting the pouring end with a point where a varying point 23 is projected perpendicular to a plane, C is a distance in the direction of the central axis ranging from a base end at the slit to the upper end of the cylindrical outer wall and D is a distance in the direction of the central axis ranging from the base end at the slit side to the varying point. <P>COPYRIGHT: (C)2009,JPO&INPIT |
