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FR690408A - Method and apparatus for cleaning spark plugs of internal combustion engines - Google Patents

Method and apparatus for cleaning spark plugs of internal combustion engines

Info

Publication number
FR690408A
FR690408A FR690408DA FR690408A FR 690408 A FR690408 A FR 690408A FR 690408D A FR690408D A FR 690408DA FR 690408 A FR690408 A FR 690408A
Authority
FR
France
Prior art keywords
internal combustion
combustion engines
spark plugs
cleaning spark
cleaning
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
Harry Meyersohn
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 FR690408A publication Critical patent/FR690408A/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
    • H01T21/00—Apparatus or processes specially adapted for the manufacture or maintenance of spark gaps or sparking plugs
    • H01T21/02—Apparatus or processes specially adapted for the manufacture or maintenance of spark gaps or sparking plugs of sparking plugs
    • H01T21/04—Cleaning

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
FR690408D 1930-02-21 1930-02-21 Method and apparatus for cleaning spark plugs of internal combustion engines Expired FR690408A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR690408T 1930-02-21

Publications (1)

Publication Number Publication Date
FR690408A true FR690408A (en) 1930-09-19

Family

ID=9029289

Family Applications (1)

Application Number Title Priority Date Filing Date
FR690408D Expired FR690408A (en) 1930-02-21 1930-02-21 Method and apparatus for cleaning spark plugs of internal combustion engines

Country Status (1)

Country Link
FR (1) FR690408A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USB353546I5 (en) * 1973-04-23 1975-01-28

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USB353546I5 (en) * 1973-04-23 1975-01-28
US3913273A (en) * 1973-04-23 1975-10-21 Jr Karl J Romanowicz Spark plug center

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