FR390765A - Improvement in insulated electrical conductors with tubular metal casing - Google Patents
Improvement in insulated electrical conductors with tubular metal casingInfo
- Publication number
- FR390765A FR390765A FR390765DA FR390765A FR 390765 A FR390765 A FR 390765A FR 390765D A FR390765D A FR 390765DA FR 390765 A FR390765 A FR 390765A
- Authority
- FR
- France
- Prior art keywords
- improvement
- electrical conductors
- metal casing
- tubular metal
- insulated electrical
- 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
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/20—Metal tubes, e.g. lead sheaths
- H01B7/202—Longitudinal lapped metal tubes
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE390765X | 1907-10-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR390765A true FR390765A (en) | 1908-10-14 |
Family
ID=1436276
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR390765D Expired FR390765A (en) | 1907-10-14 | 1908-05-05 | Improvement in insulated electrical conductors with tubular metal casing |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR390765A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0173350A2 (en) * | 1984-08-30 | 1986-03-05 | Ulrich Dr. Finsterwalder | Cables for structures, particularly for cable-stayed bridges, and process for its manufacture |
-
1908
- 1908-05-05 FR FR390765D patent/FR390765A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0173350A2 (en) * | 1984-08-30 | 1986-03-05 | Ulrich Dr. Finsterwalder | Cables for structures, particularly for cable-stayed bridges, and process for its manufacture |
EP0173350A3 (en) * | 1984-08-30 | 1987-08-05 | Ulrich Dr. Finsterwalder | Cables for structures, particularly for cable-stayed bridges, and process for its manufacture |
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