GB325718A - Improvements in electric cables - Google Patents
Improvements in electric cablesInfo
- Publication number
- GB325718A GB325718A GB854929A GB854929A GB325718A GB 325718 A GB325718 A GB 325718A GB 854929 A GB854929 A GB 854929A GB 854929 A GB854929 A GB 854929A GB 325718 A GB325718 A GB 325718A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cable
- ducts
- insulation
- cables
- lead sheath
- 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
- H01B9/00—Power cables
- H01B9/06—Gas-pressure cables; Oil-pressure cables; Cables for use in conduits under fluid pressure
- H01B9/0611—Oil-pressure cables
Landscapes
- Insulated Conductors (AREA)
Abstract
325,718. British Insulated Cables, Ltd., and Packer, J. L. March 16, 1929. Cables, arrangement and disposition of parts of.-In an electric cable impregnated with oil or semi-liquid insulating material, longitudinal ducts are provided within the cable to serve as reservoirs for the impregnating material. In the embodiment, the ducts, which are formed of metal tubes 1 having radial openings 2, are twisted together to form the core of the cable. Insulation 3 and a lead sheath 4 complete the cable. In modified constructions the ducts are adapted to form a lining under the lead sheath, or to provide a conducting layer within the insulation.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB854929A GB325718A (en) | 1929-03-16 | 1929-03-16 | Improvements in electric cables |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB854929A GB325718A (en) | 1929-03-16 | 1929-03-16 | Improvements in electric cables |
Publications (1)
Publication Number | Publication Date |
---|---|
GB325718A true GB325718A (en) | 1930-02-27 |
Family
ID=9854586
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB854929A Expired GB325718A (en) | 1929-03-16 | 1929-03-16 | Improvements in electric cables |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB325718A (en) |
-
1929
- 1929-03-16 GB GB854929A patent/GB325718A/en not_active Expired
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