| 摘要 |
<p>A nozzle assembly (10) for a trigger sprayer having a cap (58) rotatable relative to a housing (12) to establish the spray character of the fluid discharged and a slot (86) and cam follower (88) connection between the trigger sprayer housing (12) and the cap (58) with the cam (86) shaped to impart an 'off' condition, a gradually increasing spray condition, a combination spray and stream condition of gradually reversed relative influence, and a stream only condition. The different flow conditions are established by the interrelationship between a spinner head section (24) and the cap (58) that is rotatable along a path controlled by the cam (86) and cam follower (88).</p> |
