FR991827A - Engine spark plug improvements - Google Patents

Engine spark plug improvements

Info

Publication number
FR991827A
FR991827A FR991827DA FR991827A FR 991827 A FR991827 A FR 991827A FR 991827D A FR991827D A FR 991827DA FR 991827 A FR991827 A FR 991827A
Authority
FR
France
Prior art keywords
spark plug
engine spark
engine
plug
spark
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.)
Expired
Application number
Other languages
French (fr)
Inventor
Pierre Corvilain
Albert Villachon
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.)
COMMENTRY FOURCHAMBAULT ET DEC
Original Assignee
COMMENTRY FOURCHAMBAULT ET DEC
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 COMMENTRY FOURCHAMBAULT ET DEC filed Critical COMMENTRY FOURCHAMBAULT ET DEC
Application granted granted Critical
Publication of FR991827A publication Critical patent/FR991827A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T13/00—Sparking plugs
    • H01T13/20—Sparking plugs characterised by features of the electrodes or insulation
    • H01T13/39—Selection of materials for electrodes
FR991827D 1949-05-19 1949-05-19 Engine spark plug improvements Expired FR991827A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR991827T 1949-05-19

Publications (1)

Publication Number Publication Date
FR991827A true FR991827A (en) 1951-10-10

Family

ID=9554306

Family Applications (1)

Application Number Title Priority Date Filing Date
FR991827D Expired FR991827A (en) 1949-05-19 1949-05-19 Engine spark plug improvements

Country Status (1)

Country Link
FR (1) FR991827A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2459563A1 (en) * 1979-06-18 1981-01-09 Nissan Motor PLASMA JET IGNITION CANDLE

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2459563A1 (en) * 1979-06-18 1981-01-09 Nissan Motor PLASMA JET IGNITION CANDLE

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