Patent · US Active

Particulate filtration device

US8337761B2 · kind B2 · utility

0Cited by

4References

24Claims

0Family size

Assignees

VOLVO TECHNOLOGY CORPORATION · SE
Höganäs AB · SE

Inventors

Lennart Andersson · Båstad, SE
Jonas Edvardsson · Timrå, SE
Edward Jobson · Waltham Cross, GB
Heije Westberg · Onsala, SE
Per-Olof Larsson · Helsingborg, SE
Owe Mars · Viken, SE
Jörgen Knuth-Nielsen · Eldsberga, SE

Key dates

Filing date	Dec 21, 2007
Grant date	Dec 25, 2012
Priority date	—
Expiry date	Nov 28, 2028

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF01N2330/14
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

A particulate filtration device includes a filter with a feed inlet side for a feed gas and an filtrate outlet for a filtrate, feed gas channels and filtrate channels, and one or more diaphragms between the feed inlet side and the filtrate outlet. Opposite to the feed inlet side a particulate outlet is arranged with a collector compartment attached to the particulate outlet for collecting particulates retained in the feed gas channels.

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