HANDHELD DISPENSERS FOR PERSONAL USE

A handheld dispenser (10) includes a collapsible liquid container (12), a liquid pump (14), an air pump (16), and a mixing chamber. The liquid pump (14) provides a collapsible liquid chamber (24) collapsed from an expanded volume to a compressed volume to expel liquid from the collapsible liquid cha...

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Bibliographic Details
Main Authors DANIEL E. KUSTRA, JOSEPH S. KANFER, MARK E. ROSENKRANZ, ROBERT L. QUINLAN
Format Patent
LanguageEnglish
Portuguese
Published 11.03.2014
Subjects
APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
ATOMISING APPARATUS
NOZZLES
PERFORMING OPERATIONS
SPRAYING APPARATUS
SPRAYING OR ATOMISING IN GENERAL
TRANSPORTING
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Summary:A handheld dispenser (10) includes a collapsible liquid container (12), a liquid pump (14), an air pump (16), and a mixing chamber. The liquid pump (14) provides a collapsible liquid chamber (24) collapsed from an expanded volume to a compressed volume to expel liquid from the collapsible liquid chamber (24) into the mixing chamber. The air pump (16) provides a collapsible air chamber collapsed from an expanded volume to a compressed volume to expel air from the collapsible air chamber into the mixing chamber. The liquid pump (14) and air pump (16) are secured to the collapsible liquid container (12) so as to be capable of being manipulated with one hand. Air expelled into the mixing chamber mixes with liquid expelled into the mixing chamber so that a mixed product is dispensed.
Bibliography:Application Number: PT20090173891T