| 摘要 |
Automatic filling mechanism comprises a tap (5) which will be closed when the water reaches a predetermined level. When the water level goes up in the bath, it goes up in the pipe (9) and the first bellow (18) as well. Once the water reaches the plane (27), it then enters the second bellow (19) via the compartment (20) then starts to fill the housing (22). The floater (23) goes up and closes the tab (5). The reference mark (25) and the bottom of the compartment (20) are forming the plane (27) and their positions is adjusted via a rack and pinion assembly commanded by a flywheel (13). Reference mark behind a transparent screen (28) shows the water level.
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