JPS6469711A - Fine particle arresting filter device - Google Patents
Fine particle arresting filter deviceInfo
- Publication number
- JPS6469711A JPS6469711A JP22693587A JP22693587A JPS6469711A JP S6469711 A JPS6469711 A JP S6469711A JP 22693587 A JP22693587 A JP 22693587A JP 22693587 A JP22693587 A JP 22693587A JP S6469711 A JPS6469711 A JP S6469711A
- Authority
- JP
- Japan
- Prior art keywords
- passages
- extended
- metal wire
- bent
- basic body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Processes For Solid Components From Exhaust (AREA)
Abstract
PURPOSE:To prevent the oxidation deterioration of a heating metal wire by constituting an ignition part arranged in the upstream part of a filter element by burying the heating metal wire which is bent in the (x) and (y) directions and extended in the direction for crossing passages into a ceramic basic body having a number of passages in the (x) and (y) directions. CONSTITUTION:A filter element 2 in honeycomb structure for arresting fine particles in the exhaust gas consists of a number of introducing passages 4 and exhaust passages 5 which extend in parallel in the axis center direction and a porous partitioning wall 6 having a lattice-shaped sectional surface for dividing these passages 4 and 5, and an ignition part 3 is formed at the upstream side edge part. The ignition part 3 includes a ceramic basic body 9 which is formed integrally with the element 2 and has a partitioning wall 10 having a lattice-shaped sectional surface, and a heating metal wire 13 is arranged on the basic body 9. The metal wire 13 is buried into the ceramic burying body 8 so as to be extended in meandering, in other words so as to be extended in the (x) direction so as to cross a number of passages 11 and then bent in the (y) direction and then extended in the same direction and then bent in the (x) direction again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22693587A JPS6469711A (en) | 1987-09-10 | 1987-09-10 | Fine particle arresting filter device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22693587A JPS6469711A (en) | 1987-09-10 | 1987-09-10 | Fine particle arresting filter device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6469711A true JPS6469711A (en) | 1989-03-15 |
Family
ID=16852911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP22693587A Pending JPS6469711A (en) | 1987-09-10 | 1987-09-10 | Fine particle arresting filter device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6469711A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0292017U (en) * | 1989-01-05 | 1990-07-20 | ||
| WO2020188973A1 (en) * | 2019-03-15 | 2020-09-24 | 日本碍子株式会社 | Honeycomb structure, exhaust gas purifying device, and method for manufacturing honeycomb structure |
-
1987
- 1987-09-10 JP JP22693587A patent/JPS6469711A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0292017U (en) * | 1989-01-05 | 1990-07-20 | ||
| WO2020188973A1 (en) * | 2019-03-15 | 2020-09-24 | 日本碍子株式会社 | Honeycomb structure, exhaust gas purifying device, and method for manufacturing honeycomb structure |
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