Patent · US Active

Cyclonic separator

US9167943B2 · kind B2 · utility

0Cited by

1References

22Claims

0Family size

Assignee

Dyson Technology Limited · GB

Inventors

James Stuart Robertson · Bath, GB
Peter Luetchford · Bristol, GB

Key dates

Filing date	Oct 1, 2013
Grant date	Oct 27, 2015
Priority date	—
Expiry date	Oct 1, 2033

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB01D46/521
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

A cyclonic separator for a vacuum cleaner that includes a cyclone stage, a chamber and a silencer. The chamber has a plurality of ports through which fluid from the cyclone stage enters the chamber. The silencer is located in the chamber and includes a plurality of baffles. Fluid entering the chamber through the ports collides with the baffles, which act to reduce noise.

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