Patent · US Expired

Vacuum cleaner with detachable cyclonic vacuum module

US7188388B2 · kind B2 · utility

70Cited by
17References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 17, 2003
Grant dateMar 13, 2007
Priority date
Expiry dateDec 28, 2024

Classification

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

Abstract

A multi-use vacuum cleaner capable of use as an upright vacuum or as a detachable vacuum module further comprising a cyclonic dirt separator has a detachable vacuum module selectively mounted to the base and support member of an upright vacuum cleaner. The vacuum module includes the vacuum motor, motor driven fan, cyclonic dirt separator and hose. The vacuum cleaner may be operated as an upright vacuum, or alternatively, the module can be separated from the base assembly and may be used independently of and at a great distance from the base assembly for a wide variety of cleaning purposes.

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