ES435098A1 - Methods and apparatus for manufacturing waterproof stranded articles - Google Patents

Methods and apparatus for manufacturing waterproof stranded articles

Info

Publication number
ES435098A1
ES435098A1 ES435098A ES435098A ES435098A1 ES 435098 A1 ES435098 A1 ES 435098A1 ES 435098 A ES435098 A ES 435098A ES 435098 A ES435098 A ES 435098A ES 435098 A1 ES435098 A1 ES 435098A1
Authority
ES
Spain
Prior art keywords
article
interstices
methods
around
viscous
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
ES435098A
Other languages
Spanish (es)
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 ES435098A1 publication Critical patent/ES435098A1/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
    • H01B13/32—Filling or coating with impervious material
    • H01B13/322—Filling or coating with impervious material the material being a liquid, jelly-like or viscous substance
    • H01B13/323—Filling or coating with impervious material the material being a liquid, jelly-like or viscous substance using a filling or coating head
    • H01B13/324—Filling or coating with impervious material the material being a liquid, jelly-like or viscous substance using a filling or coating head in combination with a vacuum chamber
    • 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
    • H01B7/285—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable by completely or partially filling interstices in the cable
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00—Adapting or protecting infrastructure or their operation
    • Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacturing Of Electric Cables (AREA)
  • Insulated Conductors (AREA)
  • Processing Of Terminals (AREA)
  • Ropes Or Cables (AREA)
  • Moulding By Coating Moulds (AREA)

Abstract

Method and apparatus for filling the interstices of an elongated article braided by a waterproofing compound in a fluid state, at a predetermined pressure, in the interstices of the article and solidifying the compound thus introduced, the procedure being characterized in that similar material is introduced, in a viscous state around the filled article at the predetermined pressure to force the fluid material further into the interstices of the article and to form a coating of viscous material around the article; and cooling the article to solidify the viscous material and the fluid material in and around the article. (Machine-translation by Google Translate, not legally binding)
ES435098A 1974-02-26 1975-02-26 Methods and apparatus for manufacturing waterproof stranded articles Expired ES435098A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US44605674A 1974-02-26 1974-02-26

Publications (1)

Publication Number Publication Date
ES435098A1 true ES435098A1 (en) 1976-12-16

Family

ID=23771164

Family Applications (1)

Application Number Title Priority Date Filing Date
ES435098A Expired ES435098A1 (en) 1974-02-26 1975-02-26 Methods and apparatus for manufacturing waterproof stranded articles

Country Status (12)

Country Link
JP (1) JPS5853448B2 (en)
BE (1) BE825932A (en)
CA (1) CA1059847A (en)
CH (1) CH590545A5 (en)
DE (1) DE2507471C2 (en)
ES (1) ES435098A1 (en)
FI (1) FI66500C (en)
FR (1) FR2262382B1 (en)
GB (1) GB1499843A (en)
IT (1) IT1030224B (en)
NL (1) NL179011C (en)
SE (1) SE412660B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE7613303L (en) * 1976-11-26 1978-05-27 Ericsson Telefon Ab L M KIT TO IMPREGNATE A CABLE BODY AND DEVICE FOR PERFORMING THE KIT.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1203138A (en) * 1968-04-05 1970-08-26 British Insulated Callenders Improvements in or relating to the manufacture of multi-conductor cables
US3767454A (en) * 1971-06-21 1973-10-23 Western Electric Co Methods of manufacturing waterproof cable

Also Published As

Publication number Publication date
FR2262382B1 (en) 1978-03-10
FR2262382A1 (en) 1975-09-19
JPS50119290A (en) 1975-09-18
NL179011C (en) 1986-06-16
DE2507471C2 (en) 1983-04-28
SE7501714L (en) 1975-08-27
CH590545A5 (en) 1977-08-15
GB1499843A (en) 1978-02-01
BE825932A (en) 1975-06-16
JPS5853448B2 (en) 1983-11-29
FI66500B (en) 1984-06-29
FI750470A (en) 1975-08-27
FI66500C (en) 1984-10-10
IT1030224B (en) 1979-03-30
NL179011B (en) 1986-01-16
SE412660B (en) 1980-03-10
NL7502104A (en) 1975-08-28
CA1059847A (en) 1979-08-07
DE2507471A1 (en) 1975-08-28

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