GESTRA AG
GESTRA AG Patent applications | ||
Patent application number | Title | Published |
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20090152482 | REGULATING VALVE FOR THE DISCHARGE OF LIQUID - The invention concerns a regulating valve for the discharge of liquid from a container comprising a movable main valve body for opening and closing an outlet opening for the liquid to be discharged, and a movable pilot valve body for controlling the main valve body, characterised in that the main valve body and the pilot valve body are mechanically coupled together at least in one position relative to each other. | 06-18-2009 |