Method for heating a delivery device

A method for heating a device for delivering a liquid additive, the device having at least one pump having at least one pump chamber and at least one movable pump chamber wall, the movable pump chamber wall being displaceable for the delivery of the liquid additive, includes: a) generating a vibrati...

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1. Verfasser: Maguin Georges
Format: Patent
Sprache:eng
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Zusammenfassung:A method for heating a device for delivering a liquid additive, the device having at least one pump having at least one pump chamber and at least one movable pump chamber wall, the movable pump chamber wall being displaceable for the delivery of the liquid additive, includes: a) generating a vibration movement by at least one actuator; b) transmitting the vibration movement to the movable pump chamber wall; and c) converting the vibration movement into heat in the movable pump chamber wall.