Foam pump

A foam pump is disclosed which includes a fluid cylinder, an air cylinder, and a mixing chamber. The mixing chamber includes a fluid throughflow axis, a fluid inlet and an air inlet. The fluid cylinder and the air cylinder both include a stroke axis which is substantially normal to the fluid through...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	BUNOZ ETIENNE VINCENT, ROSSALL JEREMY
Format:	Patent
Sprache:	eng
Schlagworte:	APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL ATOMISING APPARATUS COFFEE MILLS DOMESTIC ARTICLES OR APPLIANCES FURNITURE HUMAN NECESSITIES NOZZLES PERFORMING OPERATIONS SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR SPICE MILLS SPRAYING APPARATUS SPRAYING OR ATOMISING IN GENERAL SUCTION CLEANERS IN GENERAL TOILET ACCESSORIES TRANSPORTING
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Beschreibung
Zusammenfassung:	A foam pump is disclosed which includes a fluid cylinder, an air cylinder, and a mixing chamber. The mixing chamber includes a fluid throughflow axis, a fluid inlet and an air inlet. The fluid cylinder and the air cylinder both include a stroke axis which is substantially normal to the fluid throughflow axis. The fluid cylinder is adapted to draw a fluid therein in a priming stroke and to pump the fluid into the mixing chamber through the fluid inlet in a dispensing stroke. The air cylinder is adapted to draw air therein in a priming stroke and to pump the air into the mixing chamber through the air inlet in a dispensing stroke. The fluid inlet and the air inlet face in substantially opposite directions.