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GB629625A - Improvements in or relating to the insulation of electric conductors - Google Patents

Improvements in or relating to the insulation of electric conductors

Info

Publication number
GB629625A
GB629625A GB3461/47A GB346147A GB629625A GB 629625 A GB629625 A GB 629625A GB 3461/47 A GB3461/47 A GB 3461/47A GB 346147 A GB346147 A GB 346147A GB 629625 A GB629625 A GB 629625A
Authority
GB
United Kingdom
Prior art keywords
moulds
conductor
electric conductors
nozzle
relating
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
GB3461/47A
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.)
Lignes Telegraphiques et Telephoniques LTT SA
Original Assignee
Lignes Telegraphiques et Telephoniques LTT 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 Lignes Telegraphiques et Telephoniques LTT SA filed Critical Lignes Telegraphiques et Telephoniques LTT SA
Publication of GB629625A publication Critical patent/GB629625A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/06Insulating conductors or cables
    • H01B13/18Applying discontinuous insulation, e.g. discs, beads
    • H01B13/20Applying discontinuous insulation, e.g. discs, beads for concentric or coaxial cables
    • H01B13/202Applying discontinuous insulation, e.g. discs, beads for concentric or coaxial cables by molding spacers

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Insulating Bodies (AREA)

Abstract

629,625. Moulding insulating spacers on electric conductors. LIGNES TELEGRAPHIQUES ET TELEPHONIQUES. Feb. 5, 1947, Nos. 3461 and 3462. Convention dates, Oct. 21, 1946 and Dec. 20, 1946. [Class 87 (ii)] Insulating spacers 3 are formed on a conductor 4 by a number of travelling moulds, each consisting of two half-moulds 13. Each half-mould is carried by a link 11 of two endless chains 1, and the conductor 4, moving at the same speed as the moulds, is located at the centre thereof when a passage 14 opening into the moulds registers with the nozzle 8 of an extrusion apparatus 5. The parts of the mould separate when the insulating material has hardened on the conductor. The half moulds 13 are brought together as they pass the nozzle 8 by means of a tightening device 10 which acts on the links through plates 15 either directly or through rollers 17.
GB3461/47A 1946-10-21 1947-02-05 Improvements in or relating to the insulation of electric conductors Expired GB629625A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR629625X 1946-10-21

Publications (1)

Publication Number Publication Date
GB629625A true GB629625A (en) 1949-09-23

Family

ID=8990526

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3461/47A Expired GB629625A (en) 1946-10-21 1947-02-05 Improvements in or relating to the insulation of electric conductors

Country Status (1)

Country Link
GB (1) GB629625A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3055420A (en) * 1956-07-30 1962-09-25 Del Faro Drapery hardware
CN1328465C (en) * 2002-03-18 2007-07-25 多玛两合有限公司 Sliding element, comprising an anti-removal device, which is suspended and guided on a running track by means of roller carriers

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3055420A (en) * 1956-07-30 1962-09-25 Del Faro Drapery hardware
CN1328465C (en) * 2002-03-18 2007-07-25 多玛两合有限公司 Sliding element, comprising an anti-removal device, which is suspended and guided on a running track by means of roller carriers

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