ZA818375B - Spark plug electrode and its method of manufacture - Google Patents
Spark plug electrode and its method of manufactureInfo
- Publication number
- ZA818375B ZA818375B ZA818375A ZA818375A ZA818375B ZA 818375 B ZA818375 B ZA 818375B ZA 818375 A ZA818375 A ZA 818375A ZA 818375 A ZA818375 A ZA 818375A ZA 818375 B ZA818375 B ZA 818375B
- Authority
- ZA
- South Africa
- Prior art keywords
- manufacture
- spark plug
- plug electrode
- electrode
- spark
- Prior art date
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)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Spark Plugs (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8039567A GB2088753B (en) | 1980-12-10 | 1980-12-10 | Spark plug electrode |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA818375B true ZA818375B (en) | 1982-11-24 |
Family
ID=10517887
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA818375A ZA818375B (en) | 1980-12-10 | 1981-12-03 | Spark plug electrode and its method of manufacture |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0054374B1 (de) |
AU (1) | AU551102B2 (de) |
CA (1) | CA1203510A (de) |
DE (1) | DE3169299D1 (de) |
GB (1) | GB2088753B (de) |
NZ (1) | NZ199163A (de) |
ZA (1) | ZA818375B (de) |
Families Citing this family (2)
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 (zh) * | 2016-12-30 | 2018-07-10 | 宁波卓然铱金科技有限公司 | 火花塞中心电极制造镍杯-铜芯合成机构 |
Family Cites Families (6)
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 (de) * | 1972-04-14 | 1973-12-25 | ||
DE2755120A1 (de) * | 1977-12-10 | 1979-06-13 | Atomic Energy Authority Uk | Verfahren zur herstellung einer zuendkerzenelektrode |
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 |
-
1980
- 1980-12-10 GB GB8039567A patent/GB2088753B/en not_active Expired
-
1981
- 1981-11-27 DE DE8181305642T patent/DE3169299D1/de not_active Expired
- 1981-11-27 EP EP81305642A patent/EP0054374B1/de not_active Expired
- 1981-12-01 AU AU78137/81A patent/AU551102B2/en not_active Ceased
- 1981-12-03 NZ NZ199163A patent/NZ199163A/en unknown
- 1981-12-03 ZA ZA818375A patent/ZA818375B/xx unknown
- 1981-12-07 CA CA000391650A patent/CA1203510A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB2088753A (en) | 1982-06-16 |
NZ199163A (en) | 1984-09-28 |
DE3169299D1 (en) | 1985-04-18 |
EP0054374B1 (de) | 1985-03-13 |
CA1203510A (en) | 1986-04-22 |
EP0054374A3 (en) | 1982-07-21 |
AU7813781A (en) | 1982-06-17 |
GB2088753B (en) | 1984-02-01 |
EP0054374A2 (de) | 1982-06-23 |
AU551102B2 (en) | 1986-04-17 |
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