FR1060017A - Improvements to spark plugs and their manufacturing method - Google Patents
Improvements to spark plugs and their manufacturing methodInfo
- Publication number
- FR1060017A FR1060017A FR1060017DA FR1060017A FR 1060017 A FR1060017 A FR 1060017A FR 1060017D A FR1060017D A FR 1060017DA FR 1060017 A FR1060017 A FR 1060017A
- Authority
- FR
- France
- Prior art keywords
- manufacturing
- spark plugs
- 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
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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US1060017XA | 1951-05-07 | 1951-05-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1060017A true FR1060017A (en) | 1954-03-30 |
Family
ID=22308948
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1060017D Expired FR1060017A (en) | 1951-05-07 | 1952-04-30 | Improvements to spark plugs and their manufacturing method |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1060017A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2356299A1 (en) * | 1976-06-25 | 1978-01-20 | Bosch Gmbh Robert | METHOD AND DEVICE FOR FIXING A CENTRAL ELECTRODE IN A CERAMIC SPARK PLUG INSULATOR |
-
1952
- 1952-04-30 FR FR1060017D patent/FR1060017A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2356299A1 (en) * | 1976-06-25 | 1978-01-20 | Bosch Gmbh Robert | METHOD AND DEVICE FOR FIXING A CENTRAL ELECTRODE IN A CERAMIC SPARK PLUG INSULATOR |
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