Festo Se &co. Kg

Martin Bochterle

Bengt Erich Wunderlich

Matthew Peterson

Dosing unit for dosing liquids, having a fluid unit for selectively providing an overpressure and a negative pressure on a working gas, which is accommodated in a fluid channel which is connected at a first end region to the fluid unit and which includes a second end region, having a first valve unit and having a second valve unit, which are arranged spaced apart from one another along the fluid channel and are each designed for selectively blocking or releasing the fluid channel in order to form in the fluid channel a fluid reservoir which is delimited by the two valve units and is provided for storing working gas, having a control unit for controlling the valve units, the fluid reservoir being assigned a pressure sensor which is designed to provide a pressure signal as a function of a working gas pressure and is electrically connected to the control unit.

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Fellbach, Germany

Martin Bochterle