摘要 |
<P>PROBLEM TO BE SOLVED: To provide a nozzle head with a plug which can be manufactured easily at low cost. <P>SOLUTION: A plug composed of a protrusion having a first locking piece and a lid body is connected to the opening end of the nozzle, the top of which is curved slightly downward so as to hinge on and off, and a second locking piece which is engaged with the first locking piece, is provided on the tip of the nozzle and the stand-up faces of both the locking pieces have a mold releasable draft angle. <P>COPYRIGHT: (C)2005,JPO&NCIPI |