GB721119A - Method of manufacturing star-quad telephone cables and cables obtained by this method of manufacture - Google Patents

Method of manufacturing star-quad telephone cables and cables obtained by this method of manufacture

Info

Publication number
GB721119A
GB721119A GB21618/53A GB2161853A GB721119A GB 721119 A GB721119 A GB 721119A GB 21618/53 A GB21618/53 A GB 21618/53A GB 2161853 A GB2161853 A GB 2161853A GB 721119 A GB721119 A GB 721119A
Authority
GB
United Kingdom
Prior art keywords
core
spacers
cables
conductor pairs
insulating
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
GB21618/53A
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.)
Alcatel Lucent SAS
Original Assignee
Compagnie Generale dElectricite SA
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 Compagnie Generale dElectricite SA filed Critical Compagnie Generale dElectricite SA
Publication of GB721119A publication Critical patent/GB721119A/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
    • H01B11/00—Communication cables or conductors
    • 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
    • H01B13/02—Stranding-up
    • 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
    • H01B13/18—Applying discontinuous insulation, e.g. discs, beads

Abstract

721,119. Cables. COMPAGNIE GENERALE D'ELECTRICITE. Aug. 5, 1953 [Aug. 8, 1952], No. 21618/53. Class 36. A star quad telephone cable is made by placing insulating spacers 1, 1<SP>1</SP> on each pair of conductors 2, 3 and 2<SP>1</SP>, 3<SP>1</SP>, at regular intervals, the spacers being arranged to lie against an insulating core 5, the surface of which is provided with helicoidal projections or ridges on which the spacers are wedged. The core is preferably of square cross-section, and the spacers, which may be moulded on the conductor pairs, may be semi-circular, the flat side of each being formed with a recess to fit on the core 5. The core may initially be of circular cross-section and is passed through rollers 6, 7 to form it to the desired shape. The core passes through the centre of a rotating disc 11 on which the rollers are mounted, so that the shaping of the core is helical. Spools 12, 13, carrying the conductor pairs with the insulating spacers thereon are also mounted on disc 11 so that the conductor pairs are laid on the shaped core with the appropriate twist. A guide or die may be placed at 16 to ensure that the pairs of spacers, which may be formed with complementary meeting surfaces, come together correctly. An external sheath completes the cable.
GB21618/53A 1952-08-08 1953-08-05 Method of manufacturing star-quad telephone cables and cables obtained by this method of manufacture Expired GB721119A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR721119X 1952-08-08

Publications (1)

Publication Number Publication Date
GB721119A true GB721119A (en) 1954-12-29

Family

ID=9096067

Family Applications (1)

Application Number Title Priority Date Filing Date
GB21618/53A Expired GB721119A (en) 1952-08-08 1953-08-05 Method of manufacturing star-quad telephone cables and cables obtained by this method of manufacture

Country Status (2)

Country Link
GB (1) GB721119A (en)
NL (2) NL172546B (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2871151A (en) * 1956-03-07 1959-01-27 Milton A Lipton Electrical cable
CN105070406A (en) * 2013-04-19 2015-11-18 江苏亨通线缆科技有限公司 Processing apparatus of flexible cable for supplying power to mobile device
CN105390216A (en) * 2013-06-04 2016-03-09 江苏亨通线缆科技有限公司 Low-stress stranding device for communication device power supply flexible cable
CN105489317A (en) * 2013-04-19 2016-04-13 江苏亨通线缆科技有限公司 High-efficiency stranding device for two-core flame-retardant flexible cable of communication power supply
CN105761841A (en) * 2013-04-19 2016-07-13 江苏亨通线缆科技有限公司 Processing device for telecommunications room power supply soft cable

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2871151A (en) * 1956-03-07 1959-01-27 Milton A Lipton Electrical cable
CN105070406A (en) * 2013-04-19 2015-11-18 江苏亨通线缆科技有限公司 Processing apparatus of flexible cable for supplying power to mobile device
CN105489317A (en) * 2013-04-19 2016-04-13 江苏亨通线缆科技有限公司 High-efficiency stranding device for two-core flame-retardant flexible cable of communication power supply
CN105761841A (en) * 2013-04-19 2016-07-13 江苏亨通线缆科技有限公司 Processing device for telecommunications room power supply soft cable
CN105390216A (en) * 2013-06-04 2016-03-09 江苏亨通线缆科技有限公司 Low-stress stranding device for communication device power supply flexible cable

Also Published As

Publication number Publication date
NL172546B (en)
NL87207C (en)

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