GB814257A - Improvements in or relating to sealing ends for electric cables - Google Patents
Improvements in or relating to sealing ends for electric cablesInfo
- Publication number
- GB814257A GB814257A GB115756A GB115756A GB814257A GB 814257 A GB814257 A GB 814257A GB 115756 A GB115756 A GB 115756A GB 115756 A GB115756 A GB 115756A GB 814257 A GB814257 A GB 814257A
- Authority
- GB
- United Kingdom
- Prior art keywords
- gas
- cover
- sealed
- insulator
- pipe
- 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
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G15/00—Cable fittings
- H02G15/20—Cable fittings for cables filled with or surrounded by gas or oil
- H02G15/22—Cable terminations
Landscapes
- Cable Accessories (AREA)
Abstract
814,257. Sealing ends for gas-filled cables. BRITISH INSULATED CALLENDER'S (SUBMARINE CABLES) Ltd. Jan. 11, 1957 [Jan. 12, 1956], No. 1157/56. Class 36. Gas is fed into the conductor of a gas pressure cable by an arrangement comprising a cable sealing end, a gas feed sealing end including a base plate 7 carrying inner and outer tubular insulators 12, 3 and a cover 10 for the hightension end of the latter, a gas supply pipes 19 into the low-tension end of the inner insulator and a gas withdrawal pipe 2 at the high-tension end of this insulator communicating with the high-tension end of the cable sealing end. The insulators 12, 3 of the gas feed sealing end (Fig. 2) are sealed to base plate 7 having an aperture 18 coincident with the bore of the insulator 12 and through which gas is fed from the pipe 19. The upper end of insulator 12 is sealed to a cover plate 15 in which is mounted a pipe 20 passing through and sealed to cover 10. A dome-like cover 25 for the plate 10 encloses the open end of pipe 20 and has pipe 2 sealed thereto, which is thus insulated from pipe 19. The upper end of the cable sealing end insulator 33 is sealed to cover plate 35 through which is sealed a tubular terminal 37 having a tube 40 projecting from its lower end into the hollow cable conductor 39. The plate 35 has a domelike cover 46 and is formed with apertures 47 through which gas can flow into the insulator 33. Reverse flow of the liquid compound filling the insulator is prevented by wire gauze and neoprene discs 48, 49 which are held against the lower surface of plate 35. The pipe 2 is sealed to cover 46, a gas restriction valve 52 being provided. The cover 46 is electrically connected to plate 35 and carries the cable terminal 54.
Publications (1)
Publication Number | Publication Date |
---|---|
GB814257A true GB814257A (en) | 1959-06-03 |
Family
ID=1626695
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB115756A Expired GB814257A (en) | 1956-01-12 | Improvements in or relating to sealing ends for electric cables |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB814257A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3531918A (en) * | 1967-07-31 | 1970-10-06 | Svenska Flaektfabriken Ab | Device in electrostatic precipitators for high voltage system support insulators |
CN112599273A (en) * | 2020-10-27 | 2021-04-02 | 中国原子能科学研究院 | Container for storing plutonium solution sample |
-
1956
- 1956-01-12 GB GB115756A patent/GB814257A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3531918A (en) * | 1967-07-31 | 1970-10-06 | Svenska Flaektfabriken Ab | Device in electrostatic precipitators for high voltage system support insulators |
CN112599273A (en) * | 2020-10-27 | 2021-04-02 | 中国原子能科学研究院 | Container for storing plutonium solution sample |
CN112599273B (en) * | 2020-10-27 | 2023-03-07 | 中国原子能科学研究院 | Container for storing plutonium solution sample |
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