GB621632A - Improvements in or relating to electric power cables - Google Patents

Improvements in or relating to electric power cables

Info

Publication number
GB621632A
GB621632A GB2522446A GB2522446A GB621632A GB 621632 A GB621632 A GB 621632A GB 2522446 A GB2522446 A GB 2522446A GB 2522446 A GB2522446 A GB 2522446A GB 621632 A GB621632 A GB 621632A
Authority
GB
United Kingdom
Prior art keywords
insulation
conductor
strips
edges
paper
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
GB2522446A
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.)
STC PLC
Original Assignee
Standard Telephone and Cables PLC
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 Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Priority to GB2522446A priority Critical patent/GB621632A/en
Priority to ES178863A priority patent/ES178863A1/en
Publication of GB621632A publication Critical patent/GB621632A/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
    • H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/06—Insulating conductors or cables
    • H01B13/10—Insulating conductors or cables by longitudinal lapping

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)

Abstract

621,632. Electric cables. STANDARD TELEPHONES & CABLES, Ltd., and LEE, E. C. Aug. 23, 1946, No. 25224. [Class 36] An electric cable has insulating wrappings 2 (preferably of paper) applied longitudinally in strips of such a width that there is a gap between the edges of each strip, successive strips being applied so that the gaps do not coincide. The central conductor 1 is supplied with strips 3 of insulation from rolls 4. The insulation is lapped around the conductor by. means of dies 6. An outer conductor 7 of soft copper tape is applied in the same manner as the insulation, the edges of which may meet or overlap if desired. Holes may be provided in the outer conductor to allow subsequent impregnation. Further insulation 10 and a lead sheath 11 complete the cable. The paper wrappings 3 and the soft copper conductor 7 may be applied with a helical lay of more than six inches. Specification 603,738 is referred to.
GB2522446A 1946-08-23 1946-08-23 Improvements in or relating to electric power cables Expired GB621632A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB2522446A GB621632A (en) 1946-08-23 1946-08-23 Improvements in or relating to electric power cables
ES178863A ES178863A1 (en) 1946-08-23 1947-07-11 IMPROVEMENTS EMN CONSTRUCTION OF CABLES FOR DRIVING ELECTRICAL ENERGY

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2522446A GB621632A (en) 1946-08-23 1946-08-23 Improvements in or relating to electric power cables

Publications (1)

Publication Number Publication Date
GB621632A true GB621632A (en) 1949-04-13

Family

ID=10224223

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2522446A Expired GB621632A (en) 1946-08-23 1946-08-23 Improvements in or relating to electric power cables

Country Status (2)

Country Link
ES (1) ES178863A1 (en)
GB (1) GB621632A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4317003A (en) * 1980-01-17 1982-02-23 Gray Stanley J High tensile multiple sheath cable

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4317003A (en) * 1980-01-17 1982-02-23 Gray Stanley J High tensile multiple sheath cable

Also Published As

Publication number Publication date
ES178863A1 (en) 1947-09-16

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