Title:
金属製触媒担体の製造方法及び金属製触媒担体
Document Type and Number:
Japanese Patent JP4112668
Kind Code:
B2
Abstract:
In a metal made catalyst support (20) according to an embodiment shown in Fig. 4a, a winding terminal portion (28) is aligned with a butt weld portion (26) while in a metal made catalyst support (20) according to a comparative example shown in Fig. 4b, the winding terminal portion (28) is not aligned with the butt weld portion (26). According to the present invention, since the unwelded portion due to the butt weld portion of an outer cylinder (25) is overlapped to the unwelded portion due to the winding terminal portion, there appears only one unwelded portion as compared with a related art structure in which there appear two unwelded portions, so that it is possible to ensure a sufficient effective weld length. Also since the welding is performed in a state in which the winding terminal portion is aligned with the butt weld portion, it is possible to facilitate the setup for welding, and hence to easily enhance the productivity.
Inventors:
Shoji Nakamori
Katsunori Okubo
Mitsunori Takekawa
Koda Kaneda
Toshiaki Okada
Katsunori Okubo
Mitsunori Takekawa
Koda Kaneda
Toshiaki Okada
Application Number:
JP8456298A
Publication Date:
July 02, 2008
Filing Date:
March 30, 1998
Export Citation:
Assignee:
Honda motor industry stock company
Yutaka Giken Co., Ltd.
Yutaka Giken Co., Ltd.
International Classes:
B01D53/88; B01D53/86; B01D53/94; B01J35/04; B21D47/00; F01N3/28
Domestic Patent References:
| JP63093354A | ||||
| JP9075752A | ||||
| JP4102638U | ||||
| JP62250950A | ||||
| JP2273548A | ||||
| JP6218289A | ||||
| JP7308589A |
Attorney, Agent or Firm:
Yoichiro Shimoda