| 摘要 |
<p>PCT No. PCT/EP94/00588 Sec. 371 Date Dec. 6, 1995 Sec. 102(e) Date Dec. 6, 1995 PCT Filed Mar. 1, 1994 PCT Pub. No. WO94/21948 PCT Pub. Date Sep. 29, 1994A sanitary mixer tap contains a first fixed control disc (1) having a first through aperture (4) communicating with a cold water supply and a second through aperture (5) communicating with a hot water supply and laterally inverted in relation to a central plane M-M. Above the first control disc (1) there is a second control disc (2) which can be moved linearly and rotated in relation to the fixed control disc (1) in the prior art manner to alter the quantity and temperature of the mixed water flowing from the mixer tap. The recess (10) in the movable control disc (2), which can be caused to overlap variably with the through apertures (4, 5) in the fixed control disc (1), has a specially shaped control edge (14). This is so designed that, when the sanitary mixer tap is opened, in the centrally rotated position of the movable control disc (2), it first solely brings about an overlap with the through aperture (4) in the fixed control disc (1) connected to the cold water supply. It is not until later during the opening movement that hot water can also reach the outlet of the sanitary mixer tap.</p> |
