| 摘要 |
A nozzle means is adapted to be connected to an extinguisher system (1). The nozzle means (4) comprises a pipe coupling (6) to be connected in the extinguisher system (1), which pipe coupling has a coupling piece (6'), a coupling sleeve (7) attached to the coupling piece (6'), and a nozzle (81), which is attached to the coupling piece (6') by the coupling sleeve (7). The nozzle (8') is formed in one piece with a sealing means (8") having a frustoconical sealing member (13), which is pressed into the coupling piece (6') by the coupling sleeve (7). |
