| 摘要 |
The invention relates to a single-lever mixer-tap, in which the quantity and the temperature of the mixed water are controlled with the aid of a pair of discs. The base disc (51) has perforations (53), concentrically with respect to the centre point, for the inlet supplies of hot and cold water, in the form of partial rings which are symmetrical in mirror-image form, and a perforation (55) for the outlet of the mixed water, in the form of a cylindrical opening, offset eccentrically in the direction of the partial rings. The plate cam (56) is constructed as a circular disc of smaller diameter than the base disc and has the perforation for the outlet of the mixed water as an eccentric opening. <IMAGE>
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