GB461899A - Improvements in and relating to the insulation of electrical wires - Google Patents
Improvements in and relating to the insulation of electrical wiresInfo
- Publication number
- GB461899A GB461899A GB2367835A GB2367835A GB461899A GB 461899 A GB461899 A GB 461899A GB 2367835 A GB2367835 A GB 2367835A GB 2367835 A GB2367835 A GB 2367835A GB 461899 A GB461899 A GB 461899A
- Authority
- GB
- United Kingdom
- Prior art keywords
- glass threads
- hollow glass
- conductor
- guttapercha
- threads
- 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
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/02—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances
- H01B3/08—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances quartz; glass; glass wool; slag wool; vitreous enamels
- H01B3/082—Wires with glass or glass wool
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Superconductors And Manufacturing Methods Therefor (AREA)
- Insulated Conductors (AREA)
Abstract
461,899. Electric cables. ROHLING, J., and KIMENKOWSKI, E. Aug. 23, 1935, No. 23678. [Class 36] Electric conductors are insulated by a covering formed of hollow glass threads which may be spun, braided, knitted, or woven into ribbons, hoses or tubes and wound on to a conductor in one or more layers, or the hollow glass threads can be manufactured into a tube around a conductor. Other known, preferably non-hygroscopic, insulating materials may also be used for securing the glass threads together. Fig. 2 shows a texture 6 of plaited hollow glass threads 7 wound in a number of layers on to a conductor 5, and an outer covering of water-proof ribbon 8, e.g. guttapercha or indiarubber. A multi-core cable is formed by conductors 5, Fig. 3, individually covered by the ribbon, &c. 6 of glass threads, hollow glass thread packing 9, a surrounding winding of hollow glass threads 8, and an outer shock absorbing non-hygroscopic cover 10, such as guttapercha or lead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2367835A GB461899A (en) | 1935-08-23 | 1935-08-23 | Improvements in and relating to the insulation of electrical wires |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2367835A GB461899A (en) | 1935-08-23 | 1935-08-23 | Improvements in and relating to the insulation of electrical wires |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB461899A true GB461899A (en) | 1937-02-23 |
Family
ID=10199493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2367835A Expired GB461899A (en) | 1935-08-23 | 1935-08-23 | Improvements in and relating to the insulation of electrical wires |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB461899A (en) |
-
1935
- 1935-08-23 GB GB2367835A patent/GB461899A/en not_active Expired
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