FR716717A - Spark plug with automatic scouring device for internal combustion engines - Google Patents

Spark plug with automatic scouring device for internal combustion engines

Info

Publication number
FR716717A
FR716717A FR716717DA FR716717A FR 716717 A FR716717 A FR 716717A FR 716717D A FR716717D A FR 716717DA FR 716717 A FR716717 A FR 716717A
Authority
FR
France
Prior art keywords
internal combustion
spark plug
combustion engines
scouring device
automatic scouring
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
Edmond Edouard Junod-Schubert
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 filed Critical
Application granted granted Critical
Publication of FR716717A publication Critical patent/FR716717A/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
    • H01T13/02—Details
    • H01T13/14—Means for self-cleaning
FR716717D 1930-05-07 1931-05-07 Spark plug with automatic scouring device for internal combustion engines Expired FR716717A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH716717X 1930-05-07

Publications (1)

Publication Number Publication Date
FR716717A true FR716717A (en) 1931-12-26

Family

ID=4531178

Family Applications (1)

Application Number Title Priority Date Filing Date
FR716717D Expired FR716717A (en) 1930-05-07 1931-05-07 Spark plug with automatic scouring device for internal combustion engines

Country Status (1)

Country Link
FR (1) FR716717A (en)

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