| 摘要 |
<p>A vibrator assembly (10) for mounting on the bottom wall (11) of a tank (12) including a three-part insulating support housing (13) including an outer support housing portion in the form of a nut (14) which is located underneath the wall, a cap and intermediate support housing portion (15) which is mounted with the cap above the wall (11) and with the intermediate support housing portion below the wall and which threadably receives the nut (14), an inner support housing portion (17) which is held by the nut (14) within the intermediate support housing portion (15), with the inner support housing portion (17) being part of a subassembly which includes a rubber vibrator support (34) and electrodes (42, 49) and a vibrator (59) and a rubber sealing insert (63) all held within the inner support housing portion (17) of the insulating support housing (13) and sealed therein by the tightening of the nut (14) onto the intermediate support housing portion (15).</p> |
