| 摘要 |
<p>A trigger sprayer (20) having a nozzle assembly (26) with a foam-inducing tube (37) in front of its nozzle outlet orifice (34), an elongated pin (48) having a convex tip (52) for sealing the orifice (34), a door (54) supporting the pin (48), and a hinge (56) connecting the door (54) to the nozzle assembly (26) and located to prevent interference between the pin (48) and the tube (37) when the door (54) is swung about its hinge (56).</p> |
