Patent ID: 11954997
Assignee: OP-HYGIENE IP GMBH
Field: Chemical engineering (Chemistry)
Classification: CPC G  A  B  F | IPC A  B  F  G

Claim 13:
14. The fluid dispenser according to claim 1, wherein the at least one air pump comprises an air chamber forming body in fluid communication with the first sound generator and the second sound generator;
wherein the actuator is configured to increase a volume of air contained within the air chamber forming body during movement from the first position to the second position, drawing atmospheric air through the first sound generator as the first stream of air and through the second sound generator as the second stream of air;
wherein the actuator comprises a piston body; and
wherein movement of the actuator from the first position to the second position comprises an outstroke movement of the piston body within the air chamber forming body, thereby producing a vacuum within the air chamber forming body and drawing atmospheric air into the air chamber forming body.