| 摘要 |
Device for dispensing successive doses of a product contained in a reservoir 1 by the action of a pressurised fluid, comprising a dosing arrangement 11 supplied with product from the said reservoir 1. According to the invention, this device is characterised in that the said dosing arrangement 11 and the said reservoir 1 are controlled by means of a dispenser 6 having two positions, in the first of which positions the said reservoir 1 is placed under pressure and supplies product to the said dosing arrangement 11 while the latter expels a previously prepared dose of product, and in the second of which positions the said reservoir 1 is not under pressure and the said dosing arrangement 11 prepares the next dose of product. <IMAGE>
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