FR2430072A1 - FILLING OF FLUIDIZED POWDER CABLES - Google Patents

FILLING OF FLUIDIZED POWDER CABLES

Info

Publication number
FR2430072A1
FR2430072A1 FR7916457A FR7916457A FR2430072A1 FR 2430072 A1 FR2430072 A1 FR 2430072A1 FR 7916457 A FR7916457 A FR 7916457A FR 7916457 A FR7916457 A FR 7916457A FR 2430072 A1 FR2430072 A1 FR 2430072A1
Authority
FR
France
Prior art keywords
cables
filling
fluidized powder
powder
fluidized
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.)
Granted
Application number
FR7916457A
Other languages
French (fr)
Other versions
FR2430072B1 (en
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.)
Nortel Networks Ltd
Original Assignee
Northern Telecom Ltd
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 Northern Telecom Ltd filed Critical Northern Telecom Ltd
Publication of FR2430072A1 publication Critical patent/FR2430072A1/en
Application granted granted Critical
Publication of FR2430072B1 publication Critical patent/FR2430072B1/fr
Granted 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
    • H01B13/321—Filling or coating with impervious material the material being a powder

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacturing Of Electric Cables (AREA)
  • Ropes Or Cables (AREA)

Abstract

Remplissage des câbles en poudre fluidisée. Les conducteurs d'un câble sont remplis de poudre par passage du câble dans un lit de poudre fluidisée, à l'etat sensiblement fermé. Le câble rempli peut être enroulé avec une bande à sa sortie du lit fluidisé. Application à la fabrication des câbles.Filling of cables with fluidized powder. The conductors of a cable are filled with powder by passing the cable through a bed of fluidized powder, in the substantially closed state. The filled cable can be wound with a tape as it exits the fluidized bed. Application to the manufacture of cables.

FR7916457A 1978-06-28 1979-06-26 FILLING OF FLUIDIZED POWDER CABLES Granted FR2430072A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA306,402A CA1072729A (en) 1978-06-28 1978-06-28 Fluidized powder filling of cables

Publications (2)

Publication Number Publication Date
FR2430072A1 true FR2430072A1 (en) 1980-01-25
FR2430072B1 FR2430072B1 (en) 1985-02-01

Family

ID=4111799

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7916457A Granted FR2430072A1 (en) 1978-06-28 1979-06-26 FILLING OF FLUIDIZED POWDER CABLES

Country Status (16)

Country Link
JP (1) JPS556594A (en)
AU (1) AU4789479A (en)
BE (1) BE877345A (en)
BR (1) BR7903808A (en)
CA (1) CA1072729A (en)
CH (1) CH636726A5 (en)
DE (1) DE2925931A1 (en)
DK (1) DK248379A (en)
ES (1) ES481973A1 (en)
FI (1) FI71628C (en)
FR (1) FR2430072A1 (en)
GB (1) GB2024278B (en)
IT (1) IT1121397B (en)
NL (1) NL7904959A (en)
NO (1) NO792146L (en)
SE (1) SE445864B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0021056A1 (en) * 1979-06-26 1981-01-07 Northern Telecom Limited Powder filling of electric cables, with cable vibrating means

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0096123B1 (en) * 1982-06-04 1986-10-08 Northern Telecom Limited Powder filled fiber optic cable
JPS59203743A (en) * 1983-04-28 1984-11-17 電気化学工業株式会社 Cement composition
JPS59203744A (en) * 1983-04-28 1984-11-17 電気化学工業株式会社 Cement composition
JPS6158872A (en) * 1984-08-27 1986-03-26 菊水化学工業株式会社 Foaming mortar composition
US5273579A (en) * 1990-06-19 1993-12-28 Mitsubishi Mining And Cement Co., Ltd. Quick setting compositions

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3589335A (en) * 1968-09-23 1971-06-29 British Insulated Callenders Apparatus for applying powder to elongated article
GB1376137A (en) * 1970-12-02 1974-12-04 Gen Electric Process for producing compositions heatconsolidatable into filament reinforced resin composites
CA1019933A (en) * 1975-04-29 1977-11-01 Leo V. Woytiuk Method and apparatus for producing powder filled cable

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3589335A (en) * 1968-09-23 1971-06-29 British Insulated Callenders Apparatus for applying powder to elongated article
GB1376137A (en) * 1970-12-02 1974-12-04 Gen Electric Process for producing compositions heatconsolidatable into filament reinforced resin composites
CA1019933A (en) * 1975-04-29 1977-11-01 Leo V. Woytiuk Method and apparatus for producing powder filled cable

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0021056A1 (en) * 1979-06-26 1981-01-07 Northern Telecom Limited Powder filling of electric cables, with cable vibrating means

Also Published As

Publication number Publication date
CA1072729A (en) 1980-03-04
FI791920A (en) 1979-12-29
FR2430072B1 (en) 1985-02-01
GB2024278B (en) 1983-01-19
SE445864B (en) 1986-07-21
BE877345A (en) 1979-12-28
JPS556594A (en) 1980-01-18
SE7905457L (en) 1979-12-29
ES481973A1 (en) 1980-02-16
IT7923575A0 (en) 1979-06-14
FI71628C (en) 1987-01-19
CH636726A5 (en) 1983-06-15
BR7903808A (en) 1980-02-05
DK248379A (en) 1979-12-29
FI71628B (en) 1986-10-10
NL7904959A (en) 1980-01-03
IT1121397B (en) 1986-04-02
DE2925931A1 (en) 1980-01-10
AU4789479A (en) 1980-01-03
GB2024278A (en) 1980-01-09
NO792146L (en) 1980-01-02

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Legal Events

Date Code Title Description
ST Notification of lapse