| 摘要 |
<p>A cartridge which uses as control members hard material plates (19, 23), and intended for a single-control faucet of the type where both the water inlets and outlets are positioned at the bottom (6) of the cartridge. This cartridge comprises a water-tight shell (1-2) and sealing means (26, 28) interposed between the internal space (0) of the cartridge and the operating members (30, 32) of the cartridge, which are intended to project outside the faucet; and includes communication means (33, 33') that link the internal space (0) of the cartridge with a passage (12) constituting the outlet for mixed water or the intake for the eater to be mixed. In this cartridge, the internal space (0) always receives a pressure equal to the counter-pressure at delivery or, respectively, to the intake pressure, and this pressure is applied in all directions to the movable plate (23) of the cartridge, thus avoiding the disadvantages usually deriving from the modification, due to the counter-pressure at delivery or the intake pressure, of the pressure present between the fixed plate (19) and the movable plate (23) of the cartridge, modification that gives rise to the possible separation of these two plates.</p> |
