Intake protection device and cleaning device having such a suction protection device
AssigneeHawig Maschinenfabrik Gesellschaft Mit BeschräNkter Haftung
InventorRudolf FRANKE
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Abstract
A suction protection device for an air duct arrangement between a liquid collection area and a negative pressure source of a cleaning device is disclosed. The suction protection device includes a sealing body, sealing the air duct arrangement when positioned in its closed position and releasing the air duct arrangement when positioned in its open position to suck air out of the liquid collection area. The suction protection device further includes a load actuator configured to generate a pulling load via which the sealing body may be forced into the closed position and/or the open position.
Claims15
A suction protection device for an air duct arrangement between a liquid collection area and a negative pressure source of a cleaning device comprising:
- a sealing body, sealing the air duct arrangement when positioned in a closed position and releasing the air duct arrangement when positioned in an open position to suck air out of the liquid collection area and
- a load actuator to generate a pulling load via which the sealing body is capable of being forced into the closed position and/or the open position.
Dependencies are inferred from the claim text.