| 摘要 |
The spray pistol comprises a vessel containing liquid and a body containing a piston slid by a trigger against spring action, together with a spray nozzle. A nozzle cover (54) is in one piece with and hinges on the nozzle (56), having a seal for the opening in the latter and a locking member engaging with one on the nozzle to hold it shut. A further locking member on the body locks the nozzle into engagement with it when the hole is open. |
