AT191237B - Method of manufacturing a spark plug center electrode part - Google Patents

Method of manufacturing a spark plug center electrode part

Info

Publication number
AT191237B
AT191237B AT191237DA AT191237B AT 191237 B AT191237 B AT 191237B AT 191237D A AT191237D A AT 191237DA AT 191237 B AT191237 B AT 191237B
Authority
AT
Austria
Prior art keywords
manufacturing
spark plug
electrode part
center electrode
plug center
Prior art date
Application number
Other languages
German (de)
Original Assignee
Bosch Gmbh Robert
Filing date
Publication date
Application filed by Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Application granted granted Critical
Publication of AT191237B publication Critical patent/AT191237B/en

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
AT191237D 1954-05-05 Method of manufacturing a spark plug center electrode part AT191237B (en)

Publications (1)

Publication Number Publication Date
AT191237B true AT191237B (en) 1957-08-10

Family

ID=4069

Family Applications (1)

Application Number Title Priority Date Filing Date
AT191237D AT191237B (en) 1954-05-05 Method of manufacturing a spark plug center electrode part

Country Status (1)

Country Link
AT (1) AT191237B (en)

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