| 摘要 |
PROBLEM TO BE SOLVED: To provide a trigger type jet unit capable of preventing the hand from being tired and becoming painful as much as possible even if a trigger operation is performed for a long period of time and capable of using a conventional assembling line and a filling line in the trigger type jet unit attached with a trigger type dispenser to a mouth-neck part 3 of a vessel body A. SOLUTION: A trigger 15 of the dispenser B is constituted by a trigger body 18 and a cylindrical elongation cover 19 fitted/fixed to the body. In the elongation cover, an upper part is fitted to an outer periphery of the trigger body, a non-fitted part at a lower part is downwardly extended than a lower end of the trigger body and a retainer means for preventint it from coming off the trigger body is provided. COPYRIGHT: (C)2006,JPO&NCIPI
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