GB422814A - Improvements relating to electric power cables - Google Patents
Improvements relating to electric power cablesInfo
- Publication number
- GB422814A GB422814A GB36010/33A GB3601033A GB422814A GB 422814 A GB422814 A GB 422814A GB 36010/33 A GB36010/33 A GB 36010/33A GB 3601033 A GB3601033 A GB 3601033A GB 422814 A GB422814 A GB 422814A
- Authority
- GB
- United Kingdom
- Prior art keywords
- earthed
- pipe
- insulated
- cable
- cores
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B7/00—Collapsible, foldable, inflatable or like vessels
- B63B7/06—Collapsible, foldable, inflatable or like vessels having parts of non-rigid material
- B63B7/08—Inflatable
- B63B7/082—Inflatable having parts of rigid material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
- B63C9/00—Life-saving in water
- B63C9/02—Lifeboats, life-rafts or the like, specially adapted for life-saving
-
- 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
- H01B7/26—Reduction of losses in sheaths or armouring
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B9/00—Power cables
- H01B9/06—Gas-pressure cables; Oil-pressure cables; Cables for use in conduits under fluid pressure
- H01B9/0616—Oil-pressure cables with enclosed conduits
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Cable Accessories (AREA)
Abstract
422,814. Cables. OKONITE-CALLENDER CABLE CO., Inc., Paterson, New Jersey, U.S.A. Dec. 21, 1933, No. 36010. Convention date, Dec. 21, 1932. [Class 36] To reduce eddy current losses in a power cable comprising one or more insulated cores enclosed in an earthed metal pipe or sheath and each provided with an electrostatic screen, the screen consists of one or more electrically separate sections which are each earthed at one point only. In the construction shown, the insulated cores 1 of a cable of the kind in which the cores are laid in a metal pipe 9 containing insulating oil under pressure are provided individually with metal tape electrostatic screens 3 which are insulated from the pipe 9 by wrappings 4 of paper or canvas. The screens 3 consist of a number of isolated longitudinal sections, two of which are shown, each having a connection 6 to the pipe 9 which is earthed.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US422814XA | 1910-09-06 | 1910-09-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB422814A true GB422814A (en) | 1935-01-18 |
Family
ID=21921014
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB36010/33A Expired GB422814A (en) | 1932-12-21 | 1933-12-21 | Improvements relating to electric power cables |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR422814A (en) |
GB (1) | GB422814A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016070298A1 (en) * | 2014-11-07 | 2016-05-12 | 唐山市丰南区华信精密制管有限公司 | Tube cable apparatus, method for manufacturing tube cable apparatus, and application thereof |
-
1910
- 1910-11-18 FR FR422814A patent/FR422814A/en not_active Expired
-
1933
- 1933-12-21 GB GB36010/33A patent/GB422814A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016070298A1 (en) * | 2014-11-07 | 2016-05-12 | 唐山市丰南区华信精密制管有限公司 | Tube cable apparatus, method for manufacturing tube cable apparatus, and application thereof |
Also Published As
Publication number | Publication date |
---|---|
FR422814A (en) | 1911-03-31 |
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