FR777661A - Sealing device for spark plug - Google Patents

Sealing device for spark plug

Info

Publication number
FR777661A
FR777661A FR777661DA FR777661A FR 777661 A FR777661 A FR 777661A FR 777661D A FR777661D A FR 777661DA FR 777661 A FR777661 A FR 777661A
Authority
FR
France
Prior art keywords
sealing device
spark plug
spark
plug
sealing
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
Charles Pierre Reboutier
Fred Ric Henri Foucault
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 FR777661A publication Critical patent/FR777661A/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
    • H01T13/36—Sparking plugs characterised by features of the electrodes or insulation characterised by the joint between insulation and body, e.g. using cement
FR777661D 1933-11-17 1933-11-17 Sealing device for spark plug Expired FR777661A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR777661T 1933-11-17

Publications (1)

Publication Number Publication Date
FR777661A true FR777661A (en) 1935-02-26

Family

ID=9201740

Family Applications (1)

Application Number Title Priority Date Filing Date
FR777661D Expired FR777661A (en) 1933-11-17 1933-11-17 Sealing device for spark plug

Country Status (1)

Country Link
FR (1) FR777661A (en)

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