Title:
巻回緊締技術を用いた触媒ハウジングを製造するための方法
Document Type and Number:
Japanese Patent JP4430825
Kind Code:
B2
Abstract:
A catalytic converter is manufactured by wrapping a monolith core in an intumescent mat, surrounding the core and mat with a pre-wound metal jacket and compressing the jacket using tension bands. During compression the housing jacket is knocked at a frequency between 20 and 80 Hz to cause setting of the intumescent mat between the core and the jacket.
Inventors:
Schnigenberg Jörn
Application Number:
JP2000567834A
Publication Date:
March 10, 2010
Filing Date:
July 26, 1999
Export Citation:
Assignee:
VOLKSWAGEN AKTIENGESELLSCHAFT
International Classes:
B01D53/86; B01J33/00; B01J35/04; F01N3/28
Domestic Patent References:
| JP3000919A | ||||
| JP5508897A |
Foreign References:
| EP0818615A1 |
Attorney, Agent or Firm:
Mitsufumi Esaki
Tsuneo Mihara
Okumura Yoshimichi
Blacksmith
Tsuneo Mihara
Okumura Yoshimichi
Blacksmith