Title:
波形の壁を備えたガス濾過構造体
Document Type and Number:
Japanese Patent JP2010517743
Kind Code:
A
Abstract:
The structure has longitudinal gas inlet and outlet channels each with parallel axis and constituted by porous walls (1-4). The walls connect crowns (S1, S2) of the gas inlet channel (10), and separate the channel from the adjacent channel. The walls have concavities (5, 6) and a convexity (7) with respect to center of the channel (10). Ratio between a maximal distance (d1) separating a central core (9) from a wall of a straight segment (8) and a distance (d2) separating the crowns ranges between 0.02 and 0.1.
Inventors:
Francisco, Jose, Carranza
Jassie, Alessandro
Bianay, Francois
Jassie, Alessandro
Bianay, Francois
Application Number:
JP2009547738A
Publication Date:
May 27, 2010
Filing Date:
January 31, 2008
Export Citation:
Assignee:
Saint-Gobain Center de Chertier et de Tou du Europen
International Classes:
B01D39/20; B01D53/94; B01J35/04; C04B37/00; F01N3/02; F01N3/28
Domestic Patent References:
| JP2002355511A | 2002-12-10 | |||
| JP2006329108A | 2006-12-07 | |||
| JPH09313849A | 1997-12-09 | |||
| JPH1059784A | 1998-03-03 |
Foreign References:
| WO2001015877A1 | 2001-03-08 |
Attorney, Agent or Firm:
Atsushi Aoki
Takashi Ishida
Tetsuji Koga
Nagasaka Tomoyasu
Yoshihiro Kobayashi
Satoshi Deno
Takashi Ishida
Tetsuji Koga
Nagasaka Tomoyasu
Yoshihiro Kobayashi
Satoshi Deno