| 摘要 |
<p>An apparatus (10) for the intermittent application of a liquid to pasty medium (40) onto an application surface, comprising an application valve (19) which can be switched between an open and a closed state and is intended for dispensing the medium (40) onto the application surface, a volumetric delivery pump (18) for metering a volume of the medium (40) to be passed on to the application valve (19), and a drive (51) for operating the volumetric delivery pump (18) is, inter alia, described and illustrated. The characteristic feature consists in that the apparatus (10) has an electronic controller (30) which, in each case cyclically, activates the drive (51) and the application valve (19) in dependence on each other.</p> |
