Title:
粒子捕獲装置
Document Type and Number:
Japanese Patent JP4913309
Kind Code:
B2
Abstract:
A particle trap, which may be installed in a pipe, e.g. in an exhaust tract of a motor vehicle, is provided for the agglomeration and oxidation of particles in a fluid flow and includes a multiplicity of substantially rectilinear and mutually parallel flow passages having passage walls with structures. The structures generate swirling, calming and/or dead zones in the fluid flow but keep the particle trap open to the fluid flow. Therefore, the particle trap is an open system in which particles can be kept or precipitated out of a fluid by turbulences in the flow and can be held until they undergo oxidation. Assemblies and exhaust tracts having the particle trap are also provided.
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Inventors:
Bruk, Rolf
Leichrich, Mike
Leichrich, Mike
Application Number:
JP2002500077A
Publication Date:
April 11, 2012
Filing Date:
May 29, 2001
Export Citation:
Assignee:
Emitech Gezershaft Fuyua Emitsions Technologie Mitsuto Vesyurenktel Haftung
International Classes:
F01N3/02; F01N3/029; B01D45/08; B01D50/00; B01D51/00; B01D53/94; F01N3/01; F01N3/022; F01N3/023; F01N3/025; F01N3/033; F01N3/035; F01N3/037; F01N3/24; F01N13/02
Domestic Patent References:
| JPS62273046A | 1987-11-27 | |||
| JPH04279714A | 1992-10-05 | |||
| JP2000045755A | 2000-02-15 | |||
| JPH0988727A | 1997-03-31 | |||
| JPH08338229A | 1996-12-24 | |||
| JPS61237812A | 1986-10-23 |
Attorney, Agent or Firm:
Iwao Yamaguchi