Dispensing apparatus

Disclosed is a dispensing apparatus for dispensing a multi-component composition such as an oral care composition. The apparatus comprises a plurality of compartments, each containing a respective component of an composition, an orifice communicating with the plurality of compartments, and a common...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	SHORT MARTIN C, CROFT ROBERT J, GREER, JR. LESTER R, FALLAT, II PETER J
Format:	Patent
Sprache:	eng
Schlagworte:	ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR APPARATUS FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TOSURFACES, IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL BOTTLES, JARS OR SIMILAR CONTAINERS COFFEE MILLS CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS CONVEYING DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISEPROVIDED FOR DOMESTIC ARTICLES OR APPLIANCES FURNITURE HAIRDRESSING OR SHAVING EQUIPMENT HAND OR TRAVELLING ARTICLES HANDLING THIN OR FILAMENTARY MATERIAL HUMAN NECESSITIES LIQUID HANDLING MANICURING OR OTHER COSMETIC TREATMENT MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING OPENING, CLOSING PACKAGES PACKAGING ELEMENTS PACKING PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR SPICE MILLS SPRAYING OR ATOMISING IN GENERAL STORING SUCTION CLEANERS IN GENERAL TOILET ACCESSORIES TRANSPORTING
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Beschreibung
Zusammenfassung:	Disclosed is a dispensing apparatus for dispensing a multi-component composition such as an oral care composition. The apparatus comprises a plurality of compartments, each containing a respective component of an composition, an orifice communicating with the plurality of compartments, and a common electrical drive mechanism for simultaneously dispensing the respective components from the plurality of compartments through the orifice. The electrical drive mechanism may comprise a single motor. Each compartment may include a respective piston for extruding a respective component of the composition from the apparatus, the pistons of the plurality of compartments being driven by a common gear mechanism coupled to the motor.