ZA72930B - Improvements in electric cables - Google Patents
Improvements in electric cablesInfo
- Publication number
- ZA72930B ZA72930B ZA720930A ZA72930A ZA72930B ZA 72930 B ZA72930 B ZA 72930B ZA 720930 A ZA720930 A ZA 720930A ZA 72930 A ZA72930 A ZA 72930A ZA 72930 B ZA72930 B ZA 72930B
- Authority
- ZA
- South Africa
- Prior art keywords
- electric cables
- cables
- electric
- Prior art date
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
- H01B9/02—Power cables with screens or conductive layers, e.g. for avoiding large potential gradients
- H01B9/027—Power cables with screens or conductive layers, e.g. for avoiding large potential gradients composed of semi-conducting layers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/06—Insulating conductors or cables
- H01B13/14—Insulating conductors or cables by extrusion
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/06—Insulating conductors or cables
- H01B13/14—Insulating conductors or cables by extrusion
- H01B13/141—Insulating conductors or cables by extrusion of two or more insulating layers
-
- 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
- H01B7/0275—Disposition of insulation comprising one or more extruded layers of insulation
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Processes Specially Adapted For Manufacturing Cables (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB500771A GB1370122A (en) | 1972-02-18 | 1972-02-18 | Electric cables |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA72930B true ZA72930B (en) | 1972-10-25 |
Family
ID=9787993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA720930A ZA72930B (en) | 1972-02-18 | 1972-02-14 | Improvements in electric cables |
Country Status (2)
| Country | Link |
|---|---|
| GB (1) | GB1370122A (en) |
| ZA (1) | ZA72930B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3543106A1 (en) * | 1985-12-06 | 1987-06-11 | Kabelmetal Electro Gmbh | ELECTRIC CABLE FOR USE AS WINDING STRING FOR LINEAR MOTORS |
-
1972
- 1972-02-14 ZA ZA720930A patent/ZA72930B/en unknown
- 1972-02-18 GB GB500771A patent/GB1370122A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1370122A (en) | 1974-10-09 |
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