GB303919A - Submarine cables - Google Patents
Submarine cablesInfo
- Publication number
- GB303919A GB303919A GB27472/27A GB2747227A GB303919A GB 303919 A GB303919 A GB 303919A GB 27472/27 A GB27472/27 A GB 27472/27A GB 2747227 A GB2747227 A GB 2747227A GB 303919 A GB303919 A GB 303919A
- Authority
- GB
- United Kingdom
- Prior art keywords
- per cent
- wires
- aluminium
- return
- cables
- 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
- H01B7/14—Submarine cables
Landscapes
- Insulated Conductors (AREA)
Abstract
303,919. Beatty, W. E., (Bell Telephone Laboratories, Inc.). Oct. 17, 1927. Cables, arrangement and disposition of parts of; cables with auxiliary conductors; armouring cables.- A submarine cable comprises a return conductor of metal having a greater conductivity per unit of weight in water than copper. The return may be in the form of a tape or of wires partially replacing the armour wires of the cable. In the embodiment the return tapes are formed of aluminium, or of one of the aluminium alloys having the following compositions :-98.4 per cent aluminium, 0.7 per cent magnesium and 0.8 per cent silicon; or 94.3 per cent aluminium, 4 per cent copper, 0.8 per cent manganese, 0.6 per cent :magnesium and 0.3 per cent silicon. A central conductor 3 is helically wound with copper strips 4 and loading tape 5. Guttapercha insulation 6 separates the tape 5 from the return conductor 7 which is laid over with steel armour wires 9 bedded in jute. In a modified construction, the tapes 7 are dispensed with, and some of the steel wires 9 are replaced by wires of one of the aluminium alloys which form the return conductor. Specification 244,478 is referred to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB27472/27A GB303919A (en) | 1927-10-17 | 1927-10-17 | Submarine cables |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB27472/27A GB303919A (en) | 1927-10-17 | 1927-10-17 | Submarine cables |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB303919A true GB303919A (en) | 1929-01-17 |
Family
ID=10260142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB27472/27A Expired GB303919A (en) | 1927-10-17 | 1927-10-17 | Submarine cables |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB303919A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3591704A (en) * | 1969-01-09 | 1971-07-06 | Anaconda Wire & Cable Co | High-voltage cable |
| GB2462130A (en) * | 2008-07-25 | 2010-01-27 | Technip France Sa | Umbilical Cable |
-
1927
- 1927-10-17 GB GB27472/27A patent/GB303919A/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3591704A (en) * | 1969-01-09 | 1971-07-06 | Anaconda Wire & Cable Co | High-voltage cable |
| GB2462130A (en) * | 2008-07-25 | 2010-01-27 | Technip France Sa | Umbilical Cable |
| GB2462130B (en) * | 2008-07-25 | 2011-02-23 | Technip France | Umbilical |
| US9934887B2 (en) | 2008-07-25 | 2018-04-03 | Technip France | Umbilical |
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