ES481973A1 - Procedimiento y aparato para rellenar con polvo un alma de cable de conductores multiples. - Google Patents

Procedimiento y aparato para rellenar con polvo un alma de cable de conductores multiples.

Info

Publication number
ES481973A1
ES481973A1 ES481973A ES481973A ES481973A1 ES 481973 A1 ES481973 A1 ES 481973A1 ES 481973 A ES481973 A ES 481973A ES 481973 A ES481973 A ES 481973A ES 481973 A1 ES481973 A1 ES 481973A1
Authority
ES
Spain
Prior art keywords
powder
filling
procedure
conductor wire
wire core
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
ES481973A
Other languages
English (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 ES481973A1 publication Critical patent/ES481973A1/es
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
    • H01B13/321—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

Procedimiento y aparato para rellenar con polvo un alma de cable de conductores múltiples, caracterizado el procedimiento porque se hace pasar el alma del cable a través de un lecho fluidizado de polvo de relleno, encontrándose el alma del cable prácticamente en condición cerrada antes de penetrar en el lecho fluidizado.
ES481973A 1978-06-28 1979-06-27 Procedimiento y aparato para rellenar con polvo un alma de cable de conductores multiples. Expired ES481973A1 (es)

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 (1)

Publication Number Publication Date
ES481973A1 true ES481973A1 (es) 1980-02-16

Family

ID=4111799

Family Applications (1)

Application Number Title Priority Date Filing Date
ES481973A Expired ES481973A1 (es) 1978-06-28 1979-06-27 Procedimiento y aparato para rellenar con polvo un alma de cable de conductores multiples.

Country Status (16)

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

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1110836A (en) * 1979-06-26 1981-10-20 Northern Telecom Limited Powder filling of electric cables, with cable vibrating means
EP0096123B1 (en) * 1982-06-04 1986-10-08 Northern Telecom Limited Powder filled fiber optic cable
JPS59203743A (ja) * 1983-04-28 1984-11-17 電気化学工業株式会社 セメント組成物
JPS59203744A (ja) * 1983-04-28 1984-11-17 電気化学工業株式会社 セメント組成物
JPS6158872A (ja) * 1984-08-27 1986-03-26 菊水化学工業株式会社 発泡モルタル用組成物
US5273579A (en) * 1990-06-19 1993-12-28 Mitsubishi Mining And Cement Co., Ltd. Quick setting compositions

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1277025A (en) * 1968-09-23 1972-06-07 British Insulated Callenders Improvements in or relating to apparatus for applying powder to an elongate article
IL38111A (en) * 1970-12-02 1974-11-29 Gen Electric Fibrous reinforced resin composites and method for the production thereof
CA1019933A (en) * 1975-04-29 1977-11-01 Leo V. Woytiuk Method and apparatus for producing powder filled cable

Also Published As

Publication number Publication date
IT1121397B (it) 1986-04-02
BE877345A (fr) 1979-12-28
BR7903808A (pt) 1980-02-05
SE445864B (sv) 1986-07-21
FI791920A7 (fi) 1979-12-29
DK248379A (da) 1979-12-29
FI71628B (fi) 1986-10-10
DE2925931A1 (de) 1980-01-10
GB2024278A (en) 1980-01-09
CA1072729A (en) 1980-03-04
NO792146L (no) 1980-01-02
GB2024278B (en) 1983-01-19
FI71628C (fi) 1987-01-19
CH636726A5 (it) 1983-06-15
FR2430072B1 (es) 1985-02-01
NL7904959A (nl) 1980-01-03
AU4789479A (en) 1980-01-03
SE7905457L (sv) 1979-12-29
IT7923575A0 (it) 1979-06-14
JPS556594A (en) 1980-01-18
FR2430072A1 (fr) 1980-01-25

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