IT8619029A0 - PROCEDURE FOR PRODUCING A COMPOSITE SPARK PLUG CENTRAL ELECTRODE. - Google Patents
PROCEDURE FOR PRODUCING A COMPOSITE SPARK PLUG CENTRAL ELECTRODE.Info
- Publication number
- IT8619029A0 IT8619029A0 IT8619029A IT1902986A IT8619029A0 IT 8619029 A0 IT8619029 A0 IT 8619029A0 IT 8619029 A IT8619029 A IT 8619029A IT 1902986 A IT1902986 A IT 1902986A IT 8619029 A0 IT8619029 A0 IT 8619029A0
- Authority
- IT
- Italy
- Prior art keywords
- procedure
- producing
- spark plug
- central electrode
- plug central
- Prior art date
Links
- 239000002131 composite material Substances 0.000 title 1
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
- H01T13/39—Selection of materials for electrodes
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US69129485A | 1985-01-14 | 1985-01-14 |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8619029A0 true IT8619029A0 (en) | 1986-01-09 |
IT1188235B IT1188235B (en) | 1988-01-07 |
Family
ID=24775966
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT19029/86A IT1188235B (en) | 1985-01-14 | 1986-01-09 | PROCEDURE FOR PRODUCING A CENTRAL ELECTRODE COMPOSITE OF IGNITION SPARK PLUG |
Country Status (11)
Country | Link |
---|---|
JP (1) | JPS61173481A (en) |
AU (1) | AU579214B2 (en) |
BE (1) | BE904020A (en) |
CA (1) | CA1268020A (en) |
GB (1) | GB2169527B (en) |
IE (1) | IE56897B1 (en) |
IT (1) | IT1188235B (en) |
MX (1) | MX160313A (en) |
MY (1) | MY100771A (en) |
NZ (1) | NZ214571A (en) |
ZA (1) | ZA859184B (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2822450B2 (en) * | 1989-05-25 | 1998-11-11 | 株式会社デンソー | Method for manufacturing electrode for spark plug |
DE3941649A1 (en) * | 1989-12-16 | 1991-06-20 | Bosch Gmbh Robert | METHOD FOR PRODUCING ELECTRODES FOR SPARK PLUGS AND SPARK PLUG ELECTRODES |
GB2331721A (en) * | 1997-11-29 | 1999-06-02 | Brooks | Shaping process |
JP2012084389A (en) * | 2010-10-12 | 2012-04-26 | Ngk Spark Plug Co Ltd | Method of manufacturing central electrode for spark plug, and method of manufacturing spark plug |
US20230028253A1 (en) | 2020-08-07 | 2023-01-26 | EcoPower Spark, LLC | Spark plug with mechanically and thermally coupled center electrode |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB752963A (en) * | 1900-01-01 | |||
US4695759A (en) * | 1981-10-29 | 1987-09-22 | Champion Spark Plug Company | Method for producing a composite center electrode and an electrode |
-
1985
- 1985-11-27 CA CA000496276A patent/CA1268020A/en not_active Expired - Lifetime
- 1985-11-29 ZA ZA859184A patent/ZA859184B/en unknown
- 1985-12-02 IE IE3026/85A patent/IE56897B1/en not_active IP Right Cessation
- 1985-12-16 NZ NZ214571A patent/NZ214571A/en unknown
- 1985-12-18 MX MX1020A patent/MX160313A/en unknown
- 1985-12-24 AU AU51646/85A patent/AU579214B2/en not_active Ceased
-
1986
- 1986-01-09 IT IT19029/86A patent/IT1188235B/en active
- 1986-01-10 JP JP61003358A patent/JPS61173481A/en active Pending
- 1986-01-10 BE BE0/216121A patent/BE904020A/en not_active IP Right Cessation
- 1986-01-14 GB GB08600768A patent/GB2169527B/en not_active Expired
-
1987
- 1987-09-25 MY MYPI87001938A patent/MY100771A/en unknown
Also Published As
Publication number | Publication date |
---|---|
BE904020A (en) | 1986-05-02 |
NZ214571A (en) | 1989-01-06 |
MY100771A (en) | 1991-02-14 |
IE853026L (en) | 1986-07-14 |
AU579214B2 (en) | 1988-11-17 |
JPS61173481A (en) | 1986-08-05 |
AU5164685A (en) | 1986-07-17 |
ZA859184B (en) | 1986-08-27 |
IE56897B1 (en) | 1992-01-15 |
GB2169527A (en) | 1986-07-16 |
MX160313A (en) | 1990-02-01 |
IT1188235B (en) | 1988-01-07 |
GB8600768D0 (en) | 1986-02-19 |
CA1268020A (en) | 1990-04-24 |
GB2169527B (en) | 1988-03-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19990129 |