SELF-CLEANING VACUUM CLEANER

A self-cleaning vacuum cleaner has a filter 53 which is vibrated by a motor 51 at a range of frequencies to dislodge accumulated dirt and dust. The filter 53 is mounted on a projection 48 which extends axially of a tube 45. The dislodged dirt and dust falls into a collection chamber formed at the bo...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	BIAN, Xiaolong, BASSETT, Alexander Anthony Denny
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	COFFEE MILLS DOMESTIC ARTICLES OR APPLIANCES DOMESTIC WASHING OR CLEANING FURNITURE HUMAN NECESSITIES SPICE MILLS SUCTION CLEANERS IN GENERAL
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