JPS5479320A - Method of and apparatus for prolonging effective period of catalyst for gasoline engine exhaust system - Google Patents
Method of and apparatus for prolonging effective period of catalyst for gasoline engine exhaust systemInfo
- Publication number
- JPS5479320A JPS5479320A JP14597677A JP14597677A JPS5479320A JP S5479320 A JPS5479320 A JP S5479320A JP 14597677 A JP14597677 A JP 14597677A JP 14597677 A JP14597677 A JP 14597677A JP S5479320 A JPS5479320 A JP S5479320A
- Authority
- JP
- Japan
- Prior art keywords
- catalyst
- exhaust system
- effective period
- engine exhaust
- gasoline engine
- 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
- Exhaust Gas After Treatment (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14597677A JPS5479320A (en) | 1977-12-05 | 1977-12-05 | Method of and apparatus for prolonging effective period of catalyst for gasoline engine exhaust system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14597677A JPS5479320A (en) | 1977-12-05 | 1977-12-05 | Method of and apparatus for prolonging effective period of catalyst for gasoline engine exhaust system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5479320A true JPS5479320A (en) | 1979-06-25 |
Family
ID=15397321
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14597677A Pending JPS5479320A (en) | 1977-12-05 | 1977-12-05 | Method of and apparatus for prolonging effective period of catalyst for gasoline engine exhaust system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5479320A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010021016A1 (en) * | 2008-08-16 | 2010-02-25 | 加藤 博子 | Exhaust gas purification apparatus |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49104028A (en) * | 1973-01-29 | 1974-10-02 |
-
1977
- 1977-12-05 JP JP14597677A patent/JPS5479320A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49104028A (en) * | 1973-01-29 | 1974-10-02 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010021016A1 (en) * | 2008-08-16 | 2010-02-25 | 加藤 博子 | Exhaust gas purification apparatus |
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