Title:
コア構造体装置およびその製造方法
Document Type and Number:
Japanese Patent JP2005507043
Kind Code:
A
Abstract:
The present disclosure relates to a method for making an exhaust treatment device having a substrate (22) positioned within a casing (24). The casing includes a primary wall (26) that surrounds the substrate (22) and end flanges (28) that extend inwardly from the primary wall (26). The end flanges (28) oppose ends of the substrate and assist in retaining the substrate within the casing. The method includes providing the casing (24) with the flanges (28). The method also includes positioning the substrate within the casing after casing has been provided with the flanges. A device having a bead structure (43) positioned between a casing (24) and an exhaust structure (27) is also disclosed.
Inventors:
Wagner, Wayne, M.
Reeves, Garry, Dee.
Reeves, Garry, Dee.
Application Number:
JP2003538541A
Publication Date:
March 10, 2005
Filing Date:
October 25, 2002
Export Citation:
Assignee:
Donaldson Company, Inc.
International Classes:
F01N3/02; B01D39/14; B01D39/20; B21D53/84; F01N3/021; F01N3/022; F01N3/28; (IPC1-7): F01N3/28; B01D39/14; B01D39/20; B21D53/84; F01N3/02
Attorney, Agent or Firm:
Yasunori Otsuka
Shiro Takayanagi
Yasuhiro Otsuka
Shuji Kimura
Shiro Takayanagi
Yasuhiro Otsuka
Shuji Kimura