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GB1270733A - Improvements in or relating to the jointing of electric cables - Google Patents

Improvements in or relating to the jointing of electric cables

Info

Publication number
GB1270733A
GB1270733A GB4420771A GB4420771A GB1270733A GB 1270733 A GB1270733 A GB 1270733A GB 4420771 A GB4420771 A GB 4420771A GB 4420771 A GB4420771 A GB 4420771A GB 1270733 A GB1270733 A GB 1270733A
Authority
GB
United Kingdom
Prior art keywords
end members
sleeve
cable
sheath
sheaths
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
GB4420771A
Inventor
Peter Derek Gilbert
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.)
Pirelli General Cable Works Ltd
Pirelli General Cable Works
Original Assignee
Pirelli General Cable Works Ltd
Pirelli General Cable Works
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 Pirelli General Cable Works Ltd, Pirelli General Cable Works filed Critical Pirelli General Cable Works Ltd
Priority to GB4420771A priority Critical patent/GB1270733A/en
Publication of GB1270733A publication Critical patent/GB1270733A/en
Expired legal-status Critical Current

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
    • H02G15/08—Cable junctions
    • H02G15/18—Cable junctions protected by sleeves, e.g. for communication cable

Landscapes

  • Cable Accessories (AREA)

Abstract

1,270,733. Cable joints. PIRELLI GENERAL CABLE WORKS Ltd. 15 April, 1970 [25 April, 1969], No. 44207/71. Divided out of 1,270,732. Heading H2E. In a cable joint encased by a sleeve 8 frosting over either the cable sheaths or, as shown, a pair of plastics end members 6, 7 cast in situ, hardenable sealing material 17 is bonded to the adjacent external surface of the sleeve and sheaths and end members and for ease in re-opening the joint, a release device comprising turns of wire 20 is wound around the surface of the end members, or the sheath, prior to sealing. A winding of strong ductile wire may be pulled out to break the seal or when soft wire is used the seal may be broken by hammer blows without damaging the end members or sheaths. In the case of a polyethylene sleeve (or sheath) layers e.g. 19 of aluminium foil may be bonded to it as described in Specification 1,087,061. End members 6, 7 may be epoxy resin formed as described in Specification 1,270,732. Bands 18 of adhesive tape delimit the sealing material 17, which may be epoxy resin. Preferably an epoxy resin primer is applied before and after application of the release windings. Aluminium layers 19 are also coated with primer. Release windings are also advantageous when the sleeve or sheath is metal.
GB4420771A 1969-04-25 1969-04-25 Improvements in or relating to the jointing of electric cables Expired GB1270733A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4420771A GB1270733A (en) 1969-04-25 1969-04-25 Improvements in or relating to the jointing of electric cables

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4420771A GB1270733A (en) 1969-04-25 1969-04-25 Improvements in or relating to the jointing of electric cables

Publications (1)

Publication Number Publication Date
GB1270733A true GB1270733A (en) 1972-04-12

Family

ID=10432269

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4420771A Expired GB1270733A (en) 1969-04-25 1969-04-25 Improvements in or relating to the jointing of electric cables

Country Status (1)

Country Link
GB (1) GB1270733A (en)

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