Patent · US Active

Air filtration and air purification apparatus

US8974565B2 · kind B2 · utility

17Cited by

1References

12Claims

0Family size

Inventors

Michael D. Cecchi · Madison, US
Monica Mezezi · Madeira Beach, US

Key dates

Filing date	Sep 5, 2011
Grant date	Mar 10, 2015
Priority date	—
Expiry date	Dec 13, 2032

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB01D2267/40
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

An air filtration and air purification apparatus comprising: a first air channel; a second air channel; a divider that separates the first air channel from the second air channel; a first filter located in first air channel; a first filter located in the second air channel; a first air blower configured to pull air from the ambient environment generally into the first air channel, moving said air through the first filter, and returning said air into the ambient environment, creating generally a first air stream; a second air blower configured to pull air from the ambient environment generally into the second air channel, moving said air through the second filter and returning said air into the ambient environment, creating generally a second air stream; a control system that controls the activation and deactivation of the first and second air blower.

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