GB954408A - Method of manufacturing oil-filled cables - Google Patents
Method of manufacturing oil-filled cablesInfo
- Publication number
- GB954408A GB954408A GB108/62A GB10862A GB954408A GB 954408 A GB954408 A GB 954408A GB 108/62 A GB108/62 A GB 108/62A GB 10862 A GB10862 A GB 10862A GB 954408 A GB954408 A GB 954408A
- Authority
- GB
- United Kingdom
- Prior art keywords
- oil
- sheath
- vacuum
- core
- filled cables
- 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
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/30—Drying; Impregnating
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Manufacturing Of Electric Cables (AREA)
Abstract
954,408. Manufacturing oil-filled cables. FURUKAWA DENKI KOGYO KABUSHIKI KAISHA. Jan. 2, 1962 [Jan. 17, 1961], No. 108/62. Heading H1A. Oil filled cables are made by passing one or more taped cores from a revolving drum 3 in a vacuum chamber 2 through a pipe 8 in which a vacuum is also maintained to a press 7 where the metal sheath is applied, the filling oil being introduced while the core is still under vacuum. Fig. 2 shows the extrusion pressed detail. Initially the core is drawn from the vacuum chamber 2 by a pulling wire 9 and a lead sheath is extruded and collapsed around the pull out wire and a filling tube and valve 14 inserted into the sheath. Press 7 is then continuously operated to extrude the sheath and the sheathed core is wound on to a winding drum. When the sheath is complete a vacuum pump is attached to the trailing end and oil is introduced through valve 14 and permeates the cable the interior of which is at a vacuum. In a further arrangement (Fig. 3, not shown) an oil reservoir is mounted on the winding drum so that impregnation takes place during manufacture.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP138061 | 1961-01-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB954408A true GB954408A (en) | 1964-04-08 |
Family
ID=11499861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB108/62A Expired GB954408A (en) | 1961-01-17 | 1962-01-02 | Method of manufacturing oil-filled cables |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US3409488A (en) |
| GB (1) | GB954408A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB959221A (en) * | 1960-10-19 | 1964-05-27 | Sumitomo Electric Industries | Improved method and apparatus for manufacturing oil filled electric cables |
| US3595257A (en) * | 1969-07-22 | 1971-07-27 | Schlumberger Technology Corp | Vacuum filling process and system for liquid-filled marine seismic cables |
| IT1001848B (en) * | 1973-11-21 | 1976-04-30 | Pirelli | PROCEDURE AND PLANT FOR MES SA IN METALLIC SHEATH OF A CORE IMPREGNATED IN FLUID OIL |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US867658A (en) * | 1905-01-16 | 1907-10-08 | William Hoopes | Process of making electric conductors. |
| US2115574A (en) * | 1933-09-14 | 1938-04-26 | Siemens Ag | Method of eliminating gas pockets in liquid filled cables |
| US2531156A (en) * | 1945-04-17 | 1950-11-21 | Gen Electric | Method of insulating hollow core conductors |
| US3032464A (en) * | 1956-10-31 | 1962-05-01 | British Insulated Callenders | Manufacture of oil-filled cables |
-
1962
- 1962-01-02 GB GB108/62A patent/GB954408A/en not_active Expired
- 1962-01-02 US US163663A patent/US3409488A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US3409488A (en) | 1968-11-05 |
| DE1515697B1 (en) | 1972-08-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3106815A (en) | Apparatus and method for forming stranded cables | |
| DE3174535D1 (en) | Process for producing a stranding unit and device for carrying out this process | |
| GB954408A (en) | Method of manufacturing oil-filled cables | |
| DE1996553U (en) | ELECTRICAL INSULATED PAPER: CABLE WITH A CORRUGATED METAL SHEATH AND PROCESS FOR SIENER MANUFACTURING. | |
| US3013912A (en) | Oil filled cables | |
| US3032464A (en) | Manufacture of oil-filled cables | |
| US1979150A (en) | Feeding joint | |
| GB453481A (en) | Improvements in and relating to water-tight jackets and sheaths of electric cables | |
| US2217276A (en) | Electric conductor | |
| GB1064615A (en) | Improvements in or relating to flexible hoses | |
| GB1059951A (en) | Improvements in or relating to the sehathing of electric cables | |
| US2710273A (en) | Electric cables | |
| GB1164892A (en) | Improvements in or relating to the manufacture of Oil-Filled Electric Cables | |
| GB1039760A (en) | Apparatus for manufacturing electric power cables | |
| US2781285A (en) | Electric power cables of the solid type | |
| DE1067902B (en) | Process for the production of electrical single or multiple oil cables and devices for its implementation | |
| IE35446L (en) | Sheaths for electric cables | |
| GB1062444A (en) | Improvements in or relating to oil-filled cables | |
| DE1113017B (en) | Process for producing conductor insulation from insulating strips or foils impregnated with synthetic resin | |
| US3918281A (en) | Method for sheathing a cable core with the core surrounded by impregnating fluid during sheathing | |
| DE1515697C (en) | Method and device for the manufacture of oil cables | |
| US2277178A (en) | Electrical insulation | |
| GB856069A (en) | Improvements in or relating to the manufacture of electric cables | |
| GB700494A (en) | Improvements in or relating to gas-pressure electric cables | |
| DE561538C (en) | Cable connection for particularly mechanically stressed high-voltage cables |