GB486970A - Improvements in electric cables - Google Patents

Improvements in electric cables

Info

Publication number
GB486970A
GB486970A GB3492736A GB3492736A GB486970A GB 486970 A GB486970 A GB 486970A GB 3492736 A GB3492736 A GB 3492736A GB 3492736 A GB3492736 A GB 3492736A GB 486970 A GB486970 A GB 486970A
Authority
GB
United Kingdom
Prior art keywords
cable
fluid
sheath
class
conducting layer
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
Application number
GB3492736A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Callenders Cable and Construction Co Ltd
Original Assignee
Callenders Cable and Construction Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Callenders Cable and Construction Co Ltd filed Critical Callenders Cable and Construction Co Ltd
Priority to GB3492736A priority Critical patent/GB486970A/en
Publication of GB486970A publication Critical patent/GB486970A/en
Expired legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Organic Insulating Materials (AREA)
  • Insulated Conductors (AREA)

Abstract

486,970. Cables. CALLENDER'S CABLE & CONSTRUCTION CO., Ltd., BRAZIER, L. G., and HAMILTON, G. M. Dec. 19, 1936, No. 34927. [Class 36] In a cable of the type in which a flexible wall applied to the outside of the dielectric separates the space within the cable sheath into two regions, one of which contains the conductor and impregnated dielectric and the other a fluid, the wall consists of an extruded tube of a polyvinyl halide, with or without plasticizers and fillers such as tricresyl phosphate, dodecyl phthalate, dibenzyl naphthalene and talc. The fluid may be either a gas or liquid and may be at super atmospheric pressure. In the construction shown, the cable comprises an oval conductor 1, impregnated paper insulation 2, an extruded flexible wall 3 of a material having a polyvinyl halide as its principal constituent, a conducting layer 4 serving as an electric screen, and a reinforced circular sheath 5. A fluid, which may be under substantial pressure, fills the spaces 6 between the conducting layer and the sheath. Specifications 264,135, [Class 36], and 436,295 are referred to.
GB3492736A 1936-12-19 1936-12-19 Improvements in electric cables Expired GB486970A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3492736A GB486970A (en) 1936-12-19 1936-12-19 Improvements in electric cables

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3492736A GB486970A (en) 1936-12-19 1936-12-19 Improvements in electric cables

Publications (1)

Publication Number Publication Date
GB486970A true GB486970A (en) 1938-06-14

Family

ID=10371649

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3492736A Expired GB486970A (en) 1936-12-19 1936-12-19 Improvements in electric cables

Country Status (1)

Country Link
GB (1) GB486970A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2668186A (en) * 1948-05-28 1954-02-02 Comp Generale Electricite Electric cable with oil pressure outside the insulation
DE943599C (en) * 1940-11-02 1956-05-24 Felten & Guilleaume Carlswerk High-voltage pressure cable system with a cable arranged in a pressure pipe
GB2419029B (en) * 2003-06-19 2007-09-05 Belden Cdt Networking Inc Electrical cable comprising geometrically optimized conductors
US7358436B2 (en) 2004-07-27 2008-04-15 Belden Technologies, Inc. Dual-insulated, fixed together pair of conductors
US7696437B2 (en) 2006-09-21 2010-04-13 Belden Technologies, Inc. Telecommunications cable

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE943599C (en) * 1940-11-02 1956-05-24 Felten & Guilleaume Carlswerk High-voltage pressure cable system with a cable arranged in a pressure pipe
US2668186A (en) * 1948-05-28 1954-02-02 Comp Generale Electricite Electric cable with oil pressure outside the insulation
GB2419029B (en) * 2003-06-19 2007-09-05 Belden Cdt Networking Inc Electrical cable comprising geometrically optimized conductors
US7462782B2 (en) 2003-06-19 2008-12-09 Belden Technologies, Inc. Electrical cable comprising geometrically optimized conductors
US7358436B2 (en) 2004-07-27 2008-04-15 Belden Technologies, Inc. Dual-insulated, fixed together pair of conductors
US7696437B2 (en) 2006-09-21 2010-04-13 Belden Technologies, Inc. Telecommunications cable

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