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(11) | EP 0 722 780 A3 |
(12) | EUROPEAN PATENT APPLICATION |
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(54) | Foamable liquid dispenser |
(57) A liquid dispenser (10) for selectively dispensing either foamed or unfoamed liquid
(L), such as liquid soap, includes a housing (18) having a liquid storage cavity (200
arranged for entry (46) of pressurized displacement fluid (D); a discharge conduit
(34, 14) in fluid communication with said liquid storage cavity (20) to dispense the
stored liquid (L); foaming structure (64, 66) for selectively producing foaming of
the liquid dispensed through the discharge conduit (34, 14) in selectable alternative
to dispensing of unfoamed liquid therethrough; and a switch structure (66) arranged
in the discharge conduit (34) for selectively activating said liquid foaming. |