VACUUM CLEANER WITH LIQUID RETENTION

Abstract: a housing for a handheld vacuum cleaner includes a suction opening, a cyclone chamber, and a helical passage. the suction opening is defined in the housing. the cyclone chamber is in fluid communication with the suction opening. the helical passage includes a first end, a second end, and at least one sidewall. the first end is in fluid communication with the suction opening. the second end is in fluid communication with the cyclone chamber. the at least one sidewall extends between the first end and the second end. the at least one sidewall separates the helical passage from the cyclone chamber.

Inventor(s): John S. Scott, Scott T. Moeller, Brian Cornell

CPC Classification: A47L9/165 (DOMESTIC WASHING OR CLEANING (brushes ; cleaning quantities of bottles or of other hollow articles of one kind ; laundry ); SUCTION CLEANERS IN GENERAL (cleaning in general ))

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