Patent · US Active

Exhaust gas purifying device

US8236094B2 · kind B2 · utility

0Cited by
14References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 27, 2008
Grant dateAug 7, 2012
Priority date
Expiry dateJun 14, 2029

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S55/38
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

The present invention provides an exhaust gas purifying device including an electrically insulated hollow cylindrical case, a cylindrical outer circumferential electrode arranged on an inner wall of the hollow cylindrical case, a bar-shaped center electrode held on a center axis of the outer circumferential electrode, and a metallic hollow cylindrical body arranged between the outer circumferential electrode and the center electrode, wherein the metallic hollow cylindrical body is electrically insulated and has a plurality of holes to permit particulate matter to pass therethrough without being accumulated.

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