EP0143679A1 - Vorrichtung und Verfahren zum Füllen von Kabeln mit fettartigem Material, und durch dieses Verfahren erhaltene Kabel - Google Patents

Vorrichtung und Verfahren zum Füllen von Kabeln mit fettartigem Material, und durch dieses Verfahren erhaltene Kabel Download PDF

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Publication number
EP0143679A1
EP0143679A1 EP84401914A EP84401914A EP0143679A1 EP 0143679 A1 EP0143679 A1 EP 0143679A1 EP 84401914 A EP84401914 A EP 84401914A EP 84401914 A EP84401914 A EP 84401914A EP 0143679 A1 EP0143679 A1 EP 0143679A1
Authority
EP
European Patent Office
Prior art keywords
lubrication
cable
graissage
cold
cables
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.)
Withdrawn
Application number
EP84401914A
Other languages
English (en)
French (fr)
Inventor
Jean-Pierre Crucifix
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 EP0143679A1 publication Critical patent/EP0143679A1/de
Withdrawn legal-status Critical Current

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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
    • 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
    • H01B13/0285—Pretreatment
    • 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
    • H01B13/32—Filling or coating with impervious material
    • H01B13/322—Filling or coating with impervious material the material being a liquid, jelly-like or viscous substance

Definitions

  • the invention relates mainly to a device and a method for filling grease in cables and the cables obtained by said method.
  • the invention proposes to remedy the drawbacks described above. It makes it possible to manufacture cables filled with grease comprising multiple bundles of wires. To do this, on the one hand, each layer of wire bundles is filled separately. On the other hand, lubrication is carried out in three stages: hot filling, cooling causing removal of the grease, cold filling.
  • the invention mainly relates to a cable lubrication device, mainly characterized by the fact that it comprises first means for hot lubrication, second means for cold lubrication as well as means for cooling the cable between the outlet of said hot lubrication means and the inlet of said cold lubrication means.
  • the device of FIG. 1 comprises drums 5, 6, 15, 13, an assembly device 16, greasers 7 and 70, twisters 8 and 9, a garland device 10, a drawing capstan 11, a device laying 'tape paper, plastic, metal or other 12.
  • the method according to the invention mainly comprises two steps, described below by an exemplary embodiment of a high capacity cable.
  • the three bundles 14 of the drums 6 are assembled in the device 16, and are greased in the greaser 7.
  • Eight bundles 14 stored on the drums 5 are assembled on the cable 1 by means of twisters 8 and 9.
  • a drawing capstan 11 makes it possible to store this central part of the cable 1 on the reels 13.
  • the central part of the cable is dry externally only the three central bundles having been filled with grease.
  • the lubricator according to the invention comprises hot lubrication means 2, cooling means 3 and cold lubrication means 4.
  • the hot lubrication means 2 comprises a container containing the grease under pressure.
  • the greases currently used are brought to temperatures varying from 75 and 95 ° C, for example 90 ° C.
  • the cooling means 3 comprises, for example, a device for forced circulation of air to cool the cable 1.
  • the temperature of the grease under pressure is between 40 and 60 ° C. example 50 ° C.
  • the arrow 31 indicates the direction of travel of the cable 1 through the devices 2, 3 and 4.
  • FIG. 3 we can see another embodiment of the greaser according to the invention.
  • the cold 4 and hot 2 lubrication means are similar to those of the device in FIG. 2.
  • the cooling means here consists of a space 3 formed between said means.
  • the length of the space 3 is for example ten meters.
  • the cooling is slow and homogeneous, allowing removal of the fat of the order of 7%. This removal of the grease gives all its effectiveness to cold lubrication.
  • the arrangement of these two devices can be used with any other cooling means: slow, progressive and making it possible to reach, at the end of the journey, the low temperatures necessary depending on the type of cable and the nature of the lubrication products.
  • the device according to the invention comprises means 20 for measuring the temperature of the grease covering the cable 1, arranged for example between the hot lubrication means 2 and the cold lubrication means 4.
  • the temperature of the grease of the lubrication means 2, 4 and / or of the cooling means 3 are controlled by the temperatures measured by the means 20.
  • the cooling rate is thus well suited to the nature of the cable 1 and of the greases used.
  • the invention mainly applies to the manufacture of telecommunications cables.

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacturing Of Electric Cables (AREA)
  • Ropes Or Cables (AREA)
  • Lubricants (AREA)
  • Processing Of Terminals (AREA)
EP84401914A 1983-09-30 1984-09-26 Vorrichtung und Verfahren zum Füllen von Kabeln mit fettartigem Material, und durch dieses Verfahren erhaltene Kabel Withdrawn EP0143679A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8315651 1983-09-30
FR8315651A FR2552923B1 (fr) 1983-09-30 1983-09-30 Dispositif et procede de remplissage de graisse de cables et cables obtenus par ledit procede

Publications (1)

Publication Number Publication Date
EP0143679A1 true EP0143679A1 (de) 1985-06-05

Family

ID=9292723

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84401914A Withdrawn EP0143679A1 (de) 1983-09-30 1984-09-26 Vorrichtung und Verfahren zum Füllen von Kabeln mit fettartigem Material, und durch dieses Verfahren erhaltene Kabel

Country Status (4)

Country Link
EP (1) EP0143679A1 (de)
JP (1) JPS6093711A (de)
KR (1) KR850002644A (de)
FR (1) FR2552923B1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111696725A (zh) * 2020-07-24 2020-09-22 徐州华夏电子有限公司 一种线束精确轴向定心装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3340112A (en) * 1963-02-04 1967-09-05 Reliance Cords & Cables Ltd Method of making multi-conductor telephone cables with axially spaced water barriers
CH478447A (de) * 1966-11-08 1969-09-15 Int Standard Electric Corp Verfahren zur Herstellung eines elektrischen Kabels und Einrichtung zur Ausführung des Verfahrens
FR2283530A1 (fr) * 1974-08-27 1976-03-26 Aeg Telefunken Kabelwerke Procede et dispositif pour la fabrication de cables de telecommunication etanches aux infiltrations longitudinales d'eau
GB2085324A (en) * 1980-10-16 1982-04-28 Pirelli General Cable Works Filling electric cables

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3340112A (en) * 1963-02-04 1967-09-05 Reliance Cords & Cables Ltd Method of making multi-conductor telephone cables with axially spaced water barriers
CH478447A (de) * 1966-11-08 1969-09-15 Int Standard Electric Corp Verfahren zur Herstellung eines elektrischen Kabels und Einrichtung zur Ausführung des Verfahrens
FR2283530A1 (fr) * 1974-08-27 1976-03-26 Aeg Telefunken Kabelwerke Procede et dispositif pour la fabrication de cables de telecommunication etanches aux infiltrations longitudinales d'eau
GB2085324A (en) * 1980-10-16 1982-04-28 Pirelli General Cable Works Filling electric cables

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111696725A (zh) * 2020-07-24 2020-09-22 徐州华夏电子有限公司 一种线束精确轴向定心装置
CN111696725B (zh) * 2020-07-24 2021-06-29 徐州华夏电子有限公司 一种线束精确轴向定心装置

Also Published As

Publication number Publication date
KR850002644A (ko) 1985-05-15
JPS6093711A (ja) 1985-05-25
FR2552923B1 (fr) 1985-10-25
FR2552923A1 (fr) 1985-04-05

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Designated state(s): AT BE DE FR GB IT NL SE

17P Request for examination filed

Effective date: 19851128

17Q First examination report despatched

Effective date: 19860724

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19861204

RIN1 Information on inventor provided before grant (corrected)

Inventor name: CRUCIFIX, JEAN-PIERRE