| 摘要 |
<p>The invention relates to an apparatus for preventing the drying of at least one nozzle of a fluid dispensing device (1). The apparatus comprises a means (4) providing moist gas, a supply hose (3) for moist gas and a gas controller (2) which forms a space around the nozzle (1). Moist gas is led into the space around the nozzle from the means (4) providing gas through the supply hose (3). Moist gas leaking out of the space is replaced by new moist gas led into the space.</p> |
