| 摘要 |
<p>A spray nozzle (300) which employs a locking and an alignment feature (330) to facilitate the replacement of internal nozzle components. The spray nozzle includes a nozzle body (310), a swirl element (314) and an orifice disc (312). The nozzle body defines a central bore which extends between a fluid receiving section and a fluid discharge section and delineates a central axis and delimits an interior locating surface for swirl element and the orifice disc. The orifice disc includes a protuberance (374) associated with the downstream surface thereof which protrudes into the spray opening of the nozzle body.</p> |
