| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a cleaning cap, which is free from a fear of coming off and is easily fitted on and removed from a filling section. <P>SOLUTION: The cleaning cap 100 comprises a closing member 110 which closes an opening on the lower end of the filling section, a first engaging part 120 which is engaged with a groove on the side face of the filling section, a second engaging part 130 which is pivoted by and is engaged with the groove on the side face of the filling section, and a lock member 160 which locks the second engaging part 130 automatically when the second engaging part 130 is engaged with the groove. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
