FOAMING SOAP DISPENSERS AND METHODS
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United States of America Patent
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N/A
Issued Date -
Aug 8, 2013
app pub date -
Feb 5, 2013
filing date -
Feb 6, 2012
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A soap dispenser can be configured to dispense an amount of foam soap. In some embodiments, the dispenser can include a venturi device with an air inlet and a soap inlet. In certain implementations, the dispenser can include a flexible impeller pump. In some such embodiments, the pump can be configured to draw liquid soap through the soap inlet of the venturi device and air through the air inlet of the venturi device. The soap and air can mix to form foam, which can be drawn into the pump and dispensed via a nozzle in communication with the pump. In some embodiments, the dispenser includes a screen, which can modify the texture of the foam.
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Family
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Cited Art Landscape
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