| 摘要 |
Device for distributing fluid, comprising a slide valve 1 which is longitudinally movable in a fixed sleeve, with which it defines two circuits for causing a fluid inlet duct 36 to be set in communication alternatively with two fluid outlet ducts 34, 35, respectively, characterised in that it comprises an annular leaktightness element 7, movable with the slide valve 1, in front of an annular slit 37 for the radial admission of fluid through the fixed sleeve, and by its contact with the sleeve, alternatively ensuring the separation between the two circuits on either side of the said slit. <IMAGE>
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