GB800903A - Self-supporting aerial telephone cable - Google Patents
Self-supporting aerial telephone cableInfo
- Publication number
- GB800903A GB800903A GB638/57A GB63857A GB800903A GB 800903 A GB800903 A GB 800903A GB 638/57 A GB638/57 A GB 638/57A GB 63857 A GB63857 A GB 63857A GB 800903 A GB800903 A GB 800903A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cable
- self
- metal
- telephone cable
- messenger strand
- 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
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/22—Metal wires or tapes, e.g. made of steel
- H01B7/221—Longitudinally placed metal wires or tapes
Landscapes
- Insulated Conductors (AREA)
Abstract
800,903. Cables. GENERAL CABLE CORPORATION. Jan. 7, 1957 [Feb. 16, 1956], No. 638/57. Class 36. A self-supporting aerial telephone cable comprises a plurality of conductor pairs 11 tightly enclosed in an extruded metal sheath 13, an extruded polythene jacket 14, a messenger strand 15 lying substantially parallel to the cable and a flat helical strip 16 binding the messenger strand to the cable. The jacket 14 may be of polythene containing carbon black and the sheath 13 of lead. The strap 16 may be of metal and is preferably made of, or coated with, the same metal as the messenger strand 15, for example both may be of galvanized steel.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US800903XA | 1956-02-16 | 1956-02-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB800903A true GB800903A (en) | 1958-09-03 |
Family
ID=22155191
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB638/57A Expired GB800903A (en) | 1956-02-16 | 1957-01-07 | Self-supporting aerial telephone cable |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB800903A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3192310A (en) * | 1963-09-18 | 1965-06-29 | Gen Electric | Ehv transmission line and shield assembly |
US3297814A (en) * | 1964-11-02 | 1967-01-10 | Northern Electric Co | Semi-conducting sheath selfsupporting cable |
CN112820463A (en) * | 2021-01-29 | 2021-05-18 | 惠安县图安网络服务中心 | Self-supporting double-core cable |
-
1957
- 1957-01-07 GB GB638/57A patent/GB800903A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3192310A (en) * | 1963-09-18 | 1965-06-29 | Gen Electric | Ehv transmission line and shield assembly |
US3297814A (en) * | 1964-11-02 | 1967-01-10 | Northern Electric Co | Semi-conducting sheath selfsupporting cable |
CN112820463A (en) * | 2021-01-29 | 2021-05-18 | 惠安县图安网络服务中心 | Self-supporting double-core cable |
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