IT8423482A0 - SPARK PLUG FOR INTERNAL COMBUSTION ENGINES, PARTICULARLY OF MOTOR VEHICLES. - Google Patents
SPARK PLUG FOR INTERNAL COMBUSTION ENGINES, PARTICULARLY OF MOTOR VEHICLES.Info
- Publication number
- IT8423482A0 IT8423482A0 IT8423482A IT2348284A IT8423482A0 IT 8423482 A0 IT8423482 A0 IT 8423482A0 IT 8423482 A IT8423482 A IT 8423482A IT 2348284 A IT2348284 A IT 2348284A IT 8423482 A0 IT8423482 A0 IT 8423482A0
- Authority
- IT
- Italy
- Prior art keywords
- internal combustion
- spark plug
- motor vehicles
- combustion engines
- engines
- Prior art date
Links
- 238000002485 combustion reaction Methods 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
- H01T13/56—Sparking plugs characterised by having component parts which are easily assembled or disassembled
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Spark Plugs (AREA)
- Combustion Methods Of Internal-Combustion Engines (AREA)
- Ignition Installations For Internal Combustion Engines (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT23482/84A IT1178625B (en) | 1984-11-07 | 1984-11-07 | IGNITION SPARK PLUG FOR INTERNAL COMBUSTION ENGINES, PARTICULARLY OF MOTOR VEHICLES |
DE8585112350T DE3575822D1 (en) | 1984-11-07 | 1985-09-29 | METHOD FOR PRODUCING A SPARK PLUG FOR COMBUSTION ENGINES. |
AT85112350T ATE50090T1 (en) | 1984-11-07 | 1985-09-29 | PROCESS FOR MANUFACTURING A SPARK PLUG FOR COMBUSTION ENGINES. |
EP85112350A EP0181476B1 (en) | 1984-11-07 | 1985-09-29 | Method and manufacturing a spark plug for internal combustion engines |
ES547590A ES8609834A1 (en) | 1984-11-07 | 1985-10-04 | Method and manufacturing a spark plug for internal combustion engines. |
JP60241245A JPS61118990A (en) | 1984-11-07 | 1985-10-28 | Ingnition plug |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT23482/84A IT1178625B (en) | 1984-11-07 | 1984-11-07 | IGNITION SPARK PLUG FOR INTERNAL COMBUSTION ENGINES, PARTICULARLY OF MOTOR VEHICLES |
Publications (3)
Publication Number | Publication Date |
---|---|
IT8423482A0 true IT8423482A0 (en) | 1984-11-07 |
IT8423482A1 IT8423482A1 (en) | 1986-05-07 |
IT1178625B IT1178625B (en) | 1987-09-09 |
Family
ID=11207486
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT23482/84A IT1178625B (en) | 1984-11-07 | 1984-11-07 | IGNITION SPARK PLUG FOR INTERNAL COMBUSTION ENGINES, PARTICULARLY OF MOTOR VEHICLES |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0181476B1 (en) |
JP (1) | JPS61118990A (en) |
AT (1) | ATE50090T1 (en) |
DE (1) | DE3575822D1 (en) |
ES (1) | ES8609834A1 (en) |
IT (1) | IT1178625B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5837858B2 (en) * | 2012-06-06 | 2015-12-24 | 日本特殊陶業株式会社 | Spark plug |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1570320A (en) * | 1919-10-27 | 1926-01-19 | Albert E Serewicz | Spark plug and method of making same |
DE433840C (en) * | 1924-05-31 | 1926-09-07 | Allg Elek Citaets Ges Fa | Spark plug |
US1662878A (en) * | 1927-06-20 | 1928-03-20 | George N Barcus | Spark plug |
CH317554A (en) * | 1952-09-30 | 1956-11-30 | Bosch Gmbh Robert | Process for extrusion of hollow bodies |
EP0071577A1 (en) * | 1981-07-30 | 1983-02-09 | ESPADA ANSTALT, Universal Marketing | Spark plug |
-
1984
- 1984-11-07 IT IT23482/84A patent/IT1178625B/en active
-
1985
- 1985-09-29 AT AT85112350T patent/ATE50090T1/en not_active IP Right Cessation
- 1985-09-29 DE DE8585112350T patent/DE3575822D1/en not_active Expired - Lifetime
- 1985-09-29 EP EP85112350A patent/EP0181476B1/en not_active Expired - Lifetime
- 1985-10-04 ES ES547590A patent/ES8609834A1/en not_active Expired
- 1985-10-28 JP JP60241245A patent/JPS61118990A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
ATE50090T1 (en) | 1990-02-15 |
DE3575822D1 (en) | 1990-03-08 |
IT1178625B (en) | 1987-09-09 |
EP0181476B1 (en) | 1990-01-31 |
ES547590A0 (en) | 1986-09-01 |
IT8423482A1 (en) | 1986-05-07 |
EP0181476A1 (en) | 1986-05-21 |
JPS61118990A (en) | 1986-06-06 |
ES8609834A1 (en) | 1986-09-01 |
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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: 19941130 |