AU551102B2 - Spark plug electrode - Google Patents

Spark plug electrode

Info

Publication number
AU551102B2
AU551102B2 AU78137/81A AU7813781A AU551102B2 AU 551102 B2 AU551102 B2 AU 551102B2 AU 78137/81 A AU78137/81 A AU 78137/81A AU 7813781 A AU7813781 A AU 7813781A AU 551102 B2 AU551102 B2 AU 551102B2
Authority
AU
Australia
Prior art keywords
spark plug
plug electrode
electrode
spark
plug
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.)
Ceased
Application number
AU78137/81A
Other versions
AU7813781A (en
Inventor
Kenneth Howard
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.)
FLOFORM Ltd
Original Assignee
FLOFORM Ltd
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 FLOFORM Ltd filed Critical FLOFORM Ltd
Publication of AU7813781A publication Critical patent/AU7813781A/en
Application granted granted Critical
Publication of AU551102B2 publication Critical patent/AU551102B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/22—Making metal-coated products; Making products from two or more metals
    • 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
    • H01T13/39—Selection of materials for electrodes
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Spark Plugs (AREA)
AU78137/81A 1980-12-10 1981-12-01 Spark plug electrode Ceased AU551102B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8039567 1980-12-10
GB8039567A GB2088753B (en) 1980-12-10 1980-12-10 Spark plug electrode

Publications (2)

Publication Number Publication Date
AU7813781A AU7813781A (en) 1982-06-17
AU551102B2 true AU551102B2 (en) 1986-04-17

Family

ID=10517887

Family Applications (1)

Application Number Title Priority Date Filing Date
AU78137/81A Ceased AU551102B2 (en) 1980-12-10 1981-12-01 Spark plug electrode

Country Status (7)

Country Link
EP (1) EP0054374B1 (en)
AU (1) AU551102B2 (en)
CA (1) CA1203510A (en)
DE (1) DE3169299D1 (en)
GB (1) GB2088753B (en)
NZ (1) NZ199163A (en)
ZA (1) ZA818375B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4684352A (en) * 1985-03-11 1987-08-04 Champion Spark Plug Company Method for producing a composite spark plug center electrode
CN108270149A (en) * 2016-12-30 2018-07-10 宁波卓然铱金科技有限公司 Central electrode manufacture nickel cup-copper core combination mechanism

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB754591A (en) * 1953-06-06 1956-08-08 Bosch Gmbh Robert A method for the extrusion of rod-shaped or pin-shaped metal articles, particularly sparking plug electrodes
US3548239A (en) * 1968-09-03 1970-12-15 Champion Spark Plug Co Spark plug electrode construction
JPS48103445A (en) * 1972-04-14 1973-12-25
DE2755120A1 (en) * 1977-12-10 1979-06-13 Atomic Energy Authority Uk Spark plug electrode mfr. - by melting metal core to metal sheath
GB2024665B (en) * 1978-07-07 1982-08-11 Ford Motor Co Spark plug electrode manufacture
GB2037190B (en) * 1978-12-16 1982-08-25 Gkn Floform Ltd Manufacture of spark plug electrode

Also Published As

Publication number Publication date
EP0054374A2 (en) 1982-06-23
GB2088753B (en) 1984-02-01
CA1203510A (en) 1986-04-22
AU7813781A (en) 1982-06-17
DE3169299D1 (en) 1985-04-18
EP0054374B1 (en) 1985-03-13
NZ199163A (en) 1984-09-28
GB2088753A (en) 1982-06-16
ZA818375B (en) 1982-11-24
EP0054374A3 (en) 1982-07-21

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