GB914245A - Improvements in or relating to electric cables - Google Patents
Improvements in or relating to electric cablesInfo
- Publication number
- GB914245A GB914245A GB704260A GB704260A GB914245A GB 914245 A GB914245 A GB 914245A GB 704260 A GB704260 A GB 704260A GB 704260 A GB704260 A GB 704260A GB 914245 A GB914245 A GB 914245A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sheath
- cable
- polythene
- sheathing
- relating
- 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
- 239000004677 Nylon Substances 0.000 abstract 2
- 239000004020 conductor Substances 0.000 abstract 2
- 229920001778 nylon Polymers 0.000 abstract 2
- 229920000573 polyethylene Polymers 0.000 abstract 2
- 230000005611 electricity Effects 0.000 abstract 1
- 238000001125 extrusion Methods 0.000 abstract 1
- 230000009972 noncorrosive effect Effects 0.000 abstract 1
- 229920000915 polyvinyl chloride Polymers 0.000 abstract 1
- 239000004800 polyvinyl chloride Substances 0.000 abstract 1
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
- H01B7/02—Disposition of insulation
- H01B7/0208—Cables with several layers of insulating material
-
- 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
- H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
- H01B7/2806—Protection against damage caused by corrosion
Landscapes
- Organic Insulating Materials (AREA)
Abstract
914,245. Cable sheathing. CENTRAL ELECTRICITY GENERATING BOARD, and GOSLING, C. H. Jan. 31, 1961 [Feb. 29, 1960], No. 7042/60. Drawings to Specification. Class 36. A cable, e.g. oil-filled or gas pressure filled, has a non-corrosive sheathing, the insulated conductor or conductors being surrounded with a nylon sheath itself surrounded by a further sheath of polythene or polyvinyl chloride. The nylon sheath is conveniently applied by extrusion at a temperature of about 200‹ C., the polythene or P.V.C. sheath then being extruded at about 100‹ C. Both sheaths conveniently have a thickness of the order of 0.10 inch. The cable may be screened in known manner if desired.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB704260A GB914245A (en) | 1960-02-29 | 1960-02-29 | Improvements in or relating to electric cables |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB704260A GB914245A (en) | 1960-02-29 | 1960-02-29 | Improvements in or relating to electric cables |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB914245A true GB914245A (en) | 1962-12-28 |
Family
ID=9825529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB704260A Expired GB914245A (en) | 1960-02-29 | 1960-02-29 | Improvements in or relating to electric cables |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB914245A (en) |
-
1960
- 1960-02-29 GB GB704260A patent/GB914245A/en not_active Expired
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