DISPENSER WITH AN IMPROVED HEATER ARRANGEMENT

A volatile material dispenser includes a housing configured to receive a refill containing a volatile material and a wick. The housing includes a heater arrangement that defines an opening in which a distal portion of the wick is received. Additionally, a top cover is configured to be coupled to the...

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Bibliographische Detailangaben
Hauptverfasser:	Haynes, Michael, Augier, Harold, Dycher, David, Richard, Jesse
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, ORSURGICAL ARTICLES DISINFECTION, STERILISATION, OR DEODORISATION OF AIR HUMAN NECESSITIES HYGIENE MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICALARTICLES MEDICAL OR VETERINARY SCIENCE METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS INGENERAL MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL TRANSPORTING
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Beschreibung
Zusammenfassung:	A volatile material dispenser includes a housing configured to receive a refill containing a volatile material and a wick. The housing includes a heater arrangement that defines an opening in which a distal portion of the wick is received. Additionally, a top cover is configured to be coupled to the housing and defines a central aperture through which a vapor plume exits the housing. The top cover includes an annular wall having a first surface, a second surface opposite therefrom, an outer edge, and an inner edge that defines the central aperture. The central aperture is positioned about a longitudinal axis that defines opposing first and second axial directions. The top cover further comprises a plurality of apertures arranged around the central aperture. The top cover defines a converging outlet defined between a trough and the inner edge, and the second surface curves from the trough to the inner edge.