GB414765A - Improvements in or relating to the manufacture of electric cables - Google Patents
Improvements in or relating to the manufacture of electric cablesInfo
- Publication number
- GB414765A GB414765A GB436033A GB436033A GB414765A GB 414765 A GB414765 A GB 414765A GB 436033 A GB436033 A GB 436033A GB 436033 A GB436033 A GB 436033A GB 414765 A GB414765 A GB 414765A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cable
- oven
- lead
- stripping machine
- lead press
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Drying Of Solid Materials (AREA)
- Electroluminescent Light Sources (AREA)
Abstract
414,765. Cables. STANDARD TELEPHONES & CABLES, Ltd., WESTON, W. K., and CURRAH, L. E., Connaught House, Aldwych, London. Feb. 13, 1933, No. 4360. [Class 36.] In a long cable manufactured in sections provided with temporary lead sheaths, which after the connection together of the sections are stripped off and replaced by a single lead sheath which extends over the whole cable, the stripped cable traverses a drying chamber before passing to the lead press. The Figure shows an arrangement wherein a continuous length of cable C, comprising a number of jointed sections with temporary sheaths, is passed in succession through a stripping machine S, a drying oven DO which may be evacuated or through which dry air may be passed, and a lead press LP. The stripping machine removes the temporary sheathing from the cable which is then coiled a number of times around a drum DR in the drying oven. A continuous sheathing is applied to the cable by the lead press LP. To prevent the cable from absorbing moisture as it leaves the drying oven, it is passed through a tube T connecting the oven to the lead press and preferably flexible and heated. A similar tube may connect the oven to the stripping machine, or the stripping machine may be disposed at the end of the oven. To increase the time of drying the joints between the sections of cable, the recharging of the lead press may take place when a joint is in the oven. The drum DR may be freely mounted or may be driven in synchronism with the stripping machine and lead press. In a modified arrangement the drying oven is in the form of a tube having a number of drums or guide rollers and is heated either by hot air or by electric heating elements.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB436033A GB414765A (en) | 1933-02-13 | 1933-02-13 | Improvements in or relating to the manufacture of electric cables |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB436033A GB414765A (en) | 1933-02-13 | 1933-02-13 | Improvements in or relating to the manufacture of electric cables |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB414765A true GB414765A (en) | 1934-08-13 |
Family
ID=9775700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB436033A Expired GB414765A (en) | 1933-02-13 | 1933-02-13 | Improvements in or relating to the manufacture of electric cables |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB414765A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1067902B (en) * | 1956-07-14 | 1959-10-29 | Pirelli | Process for the production of electrical single or multiple oil cables and devices for its implementation |
| DE1158141B (en) * | 1959-02-20 | 1963-11-28 | Leybold Hochvakuum Anlagen | Device and method for drying and impregnating cable cores to be sheathed |
| US3196060A (en) * | 1960-02-05 | 1965-07-20 | Pirelli | Process and apparatus for the manufacture of high tension cables |
-
1933
- 1933-02-13 GB GB436033A patent/GB414765A/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1067902B (en) * | 1956-07-14 | 1959-10-29 | Pirelli | Process for the production of electrical single or multiple oil cables and devices for its implementation |
| DE1158141B (en) * | 1959-02-20 | 1963-11-28 | Leybold Hochvakuum Anlagen | Device and method for drying and impregnating cable cores to be sheathed |
| US3196060A (en) * | 1960-02-05 | 1965-07-20 | Pirelli | Process and apparatus for the manufacture of high tension cables |
| DE1440060B1 (en) * | 1960-02-05 | 1970-02-26 | Pirelli | Arrangement of production facilities for the production of impregnated high-voltage cable cores to be laid in a metal pipe and to be put under pressure during operation |
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