Title:
METAL HONEYCOMB BODY, HONEYCOMB UNIT, CATALYTIC CONVERTER, METHOD FOR MANUFACTURING HONEYCOMB UNIT, METHOD FOR MANUFACTURING CATALYTIC CONVERTER, AND METHOD FOR MANUFACTURING METAL HONEYCOMB BODY
Document Type and Number:
WIPO Patent Application WO/2024/062718
Kind Code:
A1
Abstract:
[Problem] The present invention addresses the problem of providing a plug for a winding-core hollow section, the plug posing no hindrance to light-off performance, regular purification performance, or plug shape maintenance characteristics. [Solution] Provided is a metal honeycomb body configured by winding a flat foil and an undulating foil about a prescribed axis, the flat foil and undulating foil being composed of metal foils, wherein the metal honeycomb body is characterized in that numerous through-holes are formed in the flat foil and/or the undulating foil, and a plug composed of a porous body is installed at one or both ends of a winding-core hollow section in the metal honeycomb body.
Inventors:
GOTO YASUHIDE (JP)
KONO TARO (JP)
MURAMATSU KEI (JP)
KONYA SHOGO (JP)
KONO TARO (JP)
MURAMATSU KEI (JP)
KONYA SHOGO (JP)
Application Number:
PCT/JP2023/024616
Publication Date:
March 28, 2024
Filing Date:
July 03, 2023
Export Citation:
Assignee:
NIPPON STEEL CHEMICAL & MAT CO LTD (JP)
International Classes:
B01D53/94; B01J23/63; B01J32/00; B01J37/02; B01J37/08; F01N3/28
Foreign References:
| JPH01101637U | 1989-07-07 | |||
| JP2009178647A | 2009-08-13 | |||
| JPH06254403A | 1994-09-13 | |||
| JPH06254404A | 1994-09-13 |
Attorney, Agent or Firm:
MIZUNO Katsufumi et al. (JP)
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