GB1247715A - Improvements in or relating to electric cables and methods of making them - Google Patents

Improvements in or relating to electric cables and methods of making them

Info

Publication number
GB1247715A
GB1247715A GB4947068A GB4947068A GB1247715A GB 1247715 A GB1247715 A GB 1247715A GB 4947068 A GB4947068 A GB 4947068A GB 4947068 A GB4947068 A GB 4947068A GB 1247715 A GB1247715 A GB 1247715A
Authority
GB
United Kingdom
Prior art keywords
sheath
adherent material
cable
oct
metallic
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
GB4947068A
Inventor
Roger Reinhold Wahlberg
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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
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 Western Electric Co Inc filed Critical Western Electric Co Inc
Publication of GB1247715A publication Critical patent/GB1247715A/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
    • H01B13/22—Sheathing; Armouring; Screening; Applying other protective layers
    • H01B13/26—Sheathing; Armouring; Screening; Applying other protective layers by winding, braiding or longitudinal lapping
    • H01B13/2613—Sheathing; Armouring; Screening; Applying other protective layers by winding, braiding or longitudinal lapping by longitudinal lapping
    • H01B13/266—Bending and adhesively bonding of a metallic screen
    • 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
    • H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
    • H01B7/282—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable
    • H01B7/2825—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable using a water impermeable sheath
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B9/00—Power cables
    • H01B9/02—Power cables with screens or conductive layers, e.g. for avoiding large potential gradients
    • H01B9/022—Power cables with screens or conductive layers, e.g. for avoiding large potential gradients composed of longitudinal lapped tape-conductors

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacturing Of Electric Cables (AREA)
  • Cable Accessories (AREA)
  • Insulated Conductors (AREA)

Abstract

1,247,715. Sheathing cables. WESTERN ELECTRIC CO. Inc. 18 Oct., 1968 [20 Oct., 1967], No. 49470/68. Heading B5A. [Also in Divisions B3 and H1] A metallic sheath 22 (primarily intended as a moisture barrier) enclosing the core of a cable 20 is formed with its overlapping edges bonded together by a non-metallic adherent material to form a seam 40, the exposed outer surface of the sheath being free of the adherent material. The adherent material may be a thermoplastic polymerization product containing carbonyl groups (e.g. a copolymer of ethylene acrylic acid) and is solid at ambient temperatures. The bond is formed by heating the sheath, either during the extrusion of a thermoplastics jacket 28 or by induction heating. The adherent material may be applied either in tape form between the overlapping edges of the sheath or as a coating on all or part of the inside face of the sheath. The cable may be a coaxial cable with its conductors 32, 36 separated by insulating spacing discs 34, or may comprise a number of individually insulated conductors (223) within an insulating sleeve (225) around which the metal sheath (222) which is corrugated, is arranged (Fig. 8, not shown).
GB4947068A 1967-10-20 1968-10-18 Improvements in or relating to electric cables and methods of making them Expired GB1247715A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US67677067A 1967-10-20 1967-10-20

Publications (1)

Publication Number Publication Date
GB1247715A true GB1247715A (en) 1971-09-29

Family

ID=24715923

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4947068A Expired GB1247715A (en) 1967-10-20 1968-10-18 Improvements in or relating to electric cables and methods of making them

Country Status (5)

Country Link
JP (1) JPS4833478B1 (en)
DE (1) DE1803938C3 (en)
ES (1) ES359678A1 (en)
FR (1) FR1596641A (en)
GB (1) GB1247715A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2130430A (en) * 1982-10-15 1984-05-31 Raydex Int Ltd Cable screen
WO2008145691A2 (en) * 2007-05-29 2008-12-04 Abb Technology Ag An electric power cable
EP2706539A1 (en) * 2012-09-05 2014-03-12 BPP Cables Ltd Subsea cables
CN114188075A (en) * 2021-12-10 2022-03-15 沈兴线缆集团有限公司 Low temperature resistant flexible cable

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA961941A (en) * 1971-01-08 1975-01-28 American Can Company Shielded electrical cable and method of making same
DE2700728C2 (en) * 1976-01-12 1983-12-08 Balvenie Anstalt, Vaduz Short ski
JPS52112787A (en) * 1976-03-09 1977-09-21 Post Office Coaxial cable
GB1579123A (en) * 1976-04-27 1980-11-12 Standard Telephones Cables Ltd Cables

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2130430A (en) * 1982-10-15 1984-05-31 Raydex Int Ltd Cable screen
WO2008145691A2 (en) * 2007-05-29 2008-12-04 Abb Technology Ag An electric power cable
WO2008145691A3 (en) * 2007-05-29 2009-01-22 Abb Technology Ag An electric power cable
CN101681697B (en) * 2007-05-29 2011-11-30 Abb技术有限公司 An electric power cable
US9029704B2 (en) 2007-05-29 2015-05-12 Abb Technology Ag Electric power cable
EP2706539A1 (en) * 2012-09-05 2014-03-12 BPP Cables Ltd Subsea cables
CN114188075A (en) * 2021-12-10 2022-03-15 沈兴线缆集团有限公司 Low temperature resistant flexible cable
CN114188075B (en) * 2021-12-10 2022-08-30 沈兴线缆集团有限公司 Low temperature resistant flexible cable

Also Published As

Publication number Publication date
ES359678A1 (en) 1970-06-16
DE1803938A1 (en) 1969-06-19
DE1803938C3 (en) 1974-09-19
JPS4833478B1 (en) 1973-10-15
DE1803938B2 (en) 1971-09-30
FR1596641A (en) 1970-06-22

Similar Documents

Publication Publication Date Title
GB1112816A (en) Double-shielded electric cable
ES341937A1 (en) Coaxial connector assembly
GB1299927A (en) Improvements in or relating to shielded electric cables and to methods of making them
GB1326620A (en) Shielded flat cable
GB1289553A (en)
GB1133603A (en) Shielded electrical cable
GB1502456A (en) Stranded electrical cable
GB1269713A (en) Cable sheathing
GB1247715A (en) Improvements in or relating to electric cables and methods of making them
DE3267338D1 (en) Plastic/metal laminates, cable shielding or armoring tapes, and electrical cables made therewith
GB1013207A (en) Preforms for insulating an electrical cable
GB1387660A (en) Electrical cable
GB1180713A (en) Sealing End Suitable for use with High Tension Cables and Wires
GB937313A (en) Appliances for electrical conductors and the like
GB1159428A (en) Improvements in Electric Cables
GB1421796A (en) Co-axial cable
GB1534279A (en) Electric cables
GB1222076A (en) Improvements in or relating to co-axial cables
CA1029824A (en) Wire and cable with electron cured insulation
GB1159536A (en) Thermoplastics Cable Protecting Sheath
GB1299926A (en) Improvements in or relating to electric cables and to methods of making them
GB944546A (en) Sealing of cable ends
GB1105260A (en) Improved conductors for high frequency cables
GB1168008A (en) An Improved Concentric Neutral Cable
GB1178316A (en) Improvements in or relating to Insulated Electric Cables.