Patent · US Active

Vacuum cleaner and cyclone module therefor

US8062398B2 · kind B2 · utility

166Cited by

12References

15Claims

0Family size

Assignee

BISSELL Homecare, Inc. · US

Inventors

Ming Luo · Tangxia, CN
Wing-Hei Cho · Tseung Kwan O, CN

Key dates

Filing date	Dec 19, 2008
Grant date	Nov 22, 2011
Priority date	—
Expiry date	Jul 26, 2029

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10S55/03
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

A vacuum cleaner with a cyclone module assembly comprising a separation chamber for separating dust and debris from air, a dirt collection chamber for collecting dust and debris that is separated from the air in the cyclone separation chamber, wherein the separation chamber further includes an exhaust grill that is removable for cleaning.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.