Patent · US Active

Dirt separator system for a vacuum cleaner

US7882593B2 · kind B2 · utility

147Cited by

97References

21Claims

0Family size

Assignee

AB Electrolux · SE

Inventors

Jonas Beskow · Stockholm, SE
Håkan Miefalk · Söderhamn, SE
Ulrik Danestad · Stockholm, SE

Key dates

Filing date	Jan 18, 2008
Grant date	Feb 8, 2011
Priority date	—
Expiry date	Jan 18, 2028

Classification

Technology area (CPC A)Human Necessities
CPC primaryA47L9/248
WIPO fieldFurniture, games
WIPO sectorOther fields

Abstract

A vacuum cleaner having an elongated support body, a nozzle attached to a lower end of the elongated support body by an articulated joint, a motor, a fan unit, a debris container, and an air passage that extends from the nozzle device, past the articulated joint by a flexible hose and to an air passage in the support body. The flexible hose is formed with a generally rectangular cross section.

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