Aerosol dispenser

An aerosol dispenser (1) comprising a pressurised aerosol can (2) and a closure (3) comprising an aerosol valve (4) held within a retention chassis (5), said retention chassis (5) being associated with a flexible sealing collar (6) designed to radially surround the retention chassis (5) and to seal...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	Butler, Joseph, Jones, Christopher John, Stubbs, Timothy Christopher, Davies, Timothy John Taylor, Wallace, Andrew Gordon
Format:	Patent
Sprache:	eng
Schlagworte:	ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR 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 HANDLING THIN OR FILAMENTARY MATERIAL PACKAGES PACKAGING ELEMENTS PACKING PERFORMING OPERATIONS STORING TRANSPORTING
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Beschreibung
Zusammenfassung:	An aerosol dispenser (1) comprising a pressurised aerosol can (2) and a closure (3) comprising an aerosol valve (4) held within a retention chassis (5), said retention chassis (5) being associated with a flexible sealing collar (6) designed to radially surround the retention chassis (5) and to seal against the edge of an opening (7) in the aerosol can (2), wherein the retention chassis (5) is axially moveable relative to the sealing collar (6) and wherein the sealing collar (6) is of outer diameter greater than the inner diameter of the opening (7) in the aerosol can (2) and is sufficiently flexible to flex through the opening (7) in the aerosol can (2) when the retention chassis (5) is in a first axial position relative to the sealing collar (6) and wherein the sealing collar (6) is firmly held against the edge (7) of the opening (8) in the aerosol can (2) when the retention chassis (5) is in a second axial position relative to the sealing collar (6).