| 摘要 |
A control module for a nozzle arrangement with at least two nozzles, for spraying the area between a workpiece and a tool, comprises a gas supply line (32) for a pressurised gas and a liquid supply line to one nozzle, a liquid closure valve (11), and a control unit (6) actuated by the gas. A gland box is located after the valve, and has a hollow chamber and open ends on the valve side. |
