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Fabric cleaning fluid and dispensing device

US-7901152-B2

Abstract

A dispensing device ( 1 ) comprising a reservoir ( 3 ) for storing a fabric cleaning fluid ( 9 ) having a viscosity of over 10 Pa.s at rest or under an applied stress of up to 10 Pa, one or more dispensing orifices ( 13 ) in fluid communication with the reservoir ( 3 ), a movable platform movable ( 11 ) by means of a screw mechanism ( 19 ), whereby rotation of a screw ( 21 ) advances the movable platform ( 11 ) against the stored, fabric cleaning fluid ( 9 ) thereby dispensing a metered dose of the cleaning fluid ( 9 ) from the reservoir ( 3 ) to be dispensed via the dispensing orifices ( 13 ).

Patent figures（8）

US-7901152-B2 figure 1
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US-7901152-B2 figure 3
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Source status & events

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