JPS51123419A - Protecting device of catalytic exhaust gas purifier - Google Patents

Protecting device of catalytic exhaust gas purifier

Info

Publication number
JPS51123419A
JPS51123419A JP4897375A JP4897375A JPS51123419A JP S51123419 A JPS51123419 A JP S51123419A JP 4897375 A JP4897375 A JP 4897375A JP 4897375 A JP4897375 A JP 4897375A JP S51123419 A JPS51123419 A JP S51123419A
Authority
JP
Japan
Prior art keywords
exhaust gas
protecting device
gas purifier
catalytic exhaust
oxygen concentration
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.)
Granted
Application number
JP4897375A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5523328B2 (enrdf_load_stackoverflow
Inventor
Itsuro Okabe
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mazda Motor Corp
Original Assignee
Mazda Motor Corp
Toyo Kogyo Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mazda Motor Corp, Toyo Kogyo Co Ltd filed Critical Mazda Motor Corp
Priority to JP4897375A priority Critical patent/JPS51123419A/ja
Publication of JPS51123419A publication Critical patent/JPS51123419A/ja
Publication of JPS5523328B2 publication Critical patent/JPS5523328B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Exhaust Gas After Treatment (AREA)
JP4897375A 1975-04-21 1975-04-21 Protecting device of catalytic exhaust gas purifier Granted JPS51123419A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4897375A JPS51123419A (en) 1975-04-21 1975-04-21 Protecting device of catalytic exhaust gas purifier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4897375A JPS51123419A (en) 1975-04-21 1975-04-21 Protecting device of catalytic exhaust gas purifier

Publications (2)

Publication Number Publication Date
JPS51123419A true JPS51123419A (en) 1976-10-28
JPS5523328B2 JPS5523328B2 (enrdf_load_stackoverflow) 1980-06-23

Family

ID=12818199

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4897375A Granted JPS51123419A (en) 1975-04-21 1975-04-21 Protecting device of catalytic exhaust gas purifier

Country Status (1)

Country Link
JP (1) JPS51123419A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61203634U (enrdf_load_stackoverflow) * 1985-06-07 1986-12-22

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4923607A (enrdf_load_stackoverflow) * 1972-06-21 1974-03-02

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4923607A (enrdf_load_stackoverflow) * 1972-06-21 1974-03-02

Also Published As

Publication number Publication date
JPS5523328B2 (enrdf_load_stackoverflow) 1980-06-23

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