| 摘要 |
<p>A hydraulic feeder for a dishwasher (see Figure 1) comprises a flat body 1 having channels therein forming two independent water circulating ducts 2,3 which have inlets 4,6 and outlets 5,7, and zones 9 of reduced cross-section having gaps which function as air-breaks and a threaded aperture 17 which acts as a steam outlet and means for connecting the feeder to the body of the dishwasher. Water from outlet 5 may be directed to a compartment containing salt and that from outlet 6 to a decalcifying tank. In a modification, see Figure 5, only a single water circulating duct 18 is provided, there being one inlet 19 and two outlets 24,25 for water and one outlet 22 for steam. <IMAGE></p> |
