FR1086922A - Improvements relating to spark plugs - Google Patents

Improvements relating to spark plugs

Info

Publication number
FR1086922A
FR1086922A FR1086922DA FR1086922A FR 1086922 A FR1086922 A FR 1086922A FR 1086922D A FR1086922D A FR 1086922DA FR 1086922 A FR1086922 A FR 1086922A
Authority
FR
France
Prior art keywords
spark plugs
improvements relating
relating
spark
plugs
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)
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.)
Motors Liquidation Co
Original Assignee
Motors Liquidation Co
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 Motors Liquidation Co filed Critical Motors Liquidation Co
Application granted granted Critical
Publication of FR1086922A publication Critical patent/FR1086922A/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
    • 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
    • H01T13/34—Sparking plugs characterised by features of the electrodes or insulation characterised by the mounting of electrodes in insulation, e.g. by embedding

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
FR1086922D 1952-08-22 1953-08-21 Improvements relating to spark plugs Expired FR1086922A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1086922XA 1952-08-22 1952-08-22

Publications (1)

Publication Number Publication Date
FR1086922A true FR1086922A (en) 1955-02-17

Family

ID=22323559

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1086922D Expired FR1086922A (en) 1952-08-22 1953-08-21 Improvements relating to spark plugs

Country Status (1)

Country Link
FR (1) FR1086922A (en)

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