IT1058716B - Metodo ed apparato per produrre cavi riempiti di polvere - Google Patents

Metodo ed apparato per produrre cavi riempiti di polvere

Info

Publication number
IT1058716B
IT1058716B IT21734/76A IT2173476A IT1058716B IT 1058716 B IT1058716 B IT 1058716B IT 21734/76 A IT21734/76 A IT 21734/76A IT 2173476 A IT2173476 A IT 2173476A IT 1058716 B IT1058716 B IT 1058716B
Authority
IT
Italy
Prior art keywords
powder
produce cables
cables filled
filled
produce
Prior art date
Application number
IT21734/76A
Other languages
English (en)
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
Application granted granted Critical
Publication of IT1058716B publication Critical patent/IT1058716B/it

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)
  • Insulated Conductors (AREA)
IT21734/76A 1975-04-01 1976-03-30 Metodo ed apparato per produrre cavi riempiti di polvere IT1058716B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/564,070 US4100002A (en) 1975-04-01 1975-04-01 Method for producing powder filled cable

Publications (1)

Publication Number Publication Date
IT1058716B true IT1058716B (it) 1982-05-10

Family

ID=24253044

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21734/76A IT1058716B (it) 1975-04-01 1976-03-30 Metodo ed apparato per produrre cavi riempiti di polvere

Country Status (8)

Country Link
US (1) US4100002A (it)
JP (1) JPS51118088A (it)
DE (1) DE2614120A1 (it)
FR (1) FR2306510A1 (it)
GB (1) GB1538613A (it)
IT (1) IT1058716B (it)
NL (1) NL7603186A (it)
SE (1) SE7603884L (it)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4273597A (en) * 1978-07-03 1981-06-16 Northern Telecom Limited Fluidized powder filling of cable core units
US4269023A (en) * 1978-08-02 1981-05-26 Northern Telecom Limited Apparatus for use in fluidized powder filling of multiple core unit cables
US4205515A (en) * 1978-08-02 1980-06-03 Northern Telecom Limited Apparatus for use in fluidized powder filling of multiple core unit cables
US4253890A (en) * 1978-11-13 1981-03-03 General Cable Corporation Flame retardant inside wiring cable with an annealed metal sheath
CA1079512A (en) 1978-11-16 1980-06-17 Basil V.E. Walton Powdered telephone cable filling compound
US4224090A (en) * 1979-06-26 1980-09-23 Northern Telecom Limited Powder filling of electric cables, with cable vibrating means
US4265686A (en) * 1979-09-13 1981-05-05 Northern Telecom Limited Power filling of cable core units
US4252583A (en) * 1979-12-04 1981-02-24 Northern Telecom Limited Methods of fluidized powder filling of cable cores
JPS5833675U (ja) * 1981-08-31 1983-03-04 松下電工株式会社 吊下げ門扉の落し棒支持装置
JPS60157898U (ja) * 1984-03-29 1985-10-21 新日軽株式会社 門扉
GB8422458D0 (en) * 1984-09-05 1984-10-10 Telephone Cables Ltd Cables
JPS6349714A (ja) * 1986-08-19 1988-03-02 Sumitomo Electric Ind Ltd 防水光ケ−ブルの製造方法
GB8927533D0 (en) * 1989-12-06 1990-02-07 Gill Dennis Method of and apparatus for making mineral insulated cable and mineral insulated cable made by such method or apparatus
TW215964B (en) * 1992-05-29 1993-11-11 American Telephone & Telegraph Communication cable having water-blocking capabilities
WO2017095540A1 (en) 2015-11-30 2017-06-08 Corning Optical Communications LLC Recirculating powder applicator

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1892663A (en) * 1929-04-03 1933-01-03 Habirshaw Cable & Wire Corp Method of and apparatus for improving the electrical properties of cables
US2507508A (en) * 1944-11-11 1950-05-16 Myron A Elliott Water sealing cable construction
GB745263A (en) * 1953-09-10 1956-02-22 British Insulated Callenders Improvements relating to the manufacture of powder-insulated electric cables
US2789926A (en) * 1955-03-22 1957-04-23 Gen Electric Process of insulating wire with polytetrafluoroethylene
US3019126A (en) * 1959-03-24 1962-01-30 United States Steel Corp Method and apparatus for coating metal strip and wire
US3546017A (en) * 1967-11-07 1970-12-08 Anaconda Wire & Cable Co Electrodeposition of particulate coating material
DE1811467A1 (de) * 1968-11-28 1970-06-18 Henkel & Cie Gmbh Verfahren zum Beschichten von strangfoermigen Gebilden mit Haftvermittlern fuer Kautschuk
US3717716A (en) * 1968-12-02 1973-02-20 Bell Telephone Labor Inc Plastic insulated conductor communications cable waterproofed with an internal void-filling mixture of petroleum jelly and high molecular weight polyethylene or polypropylene
DE1936872B2 (de) * 1969-07-15 1972-04-20 Siemens AG, 1000 Berlin u 8000 München Laengsdichtes nachrichtenkabel mit kunststoffisolierten adern
DE2006359B2 (de) * 1970-02-06 1975-08-28 Siemens Ag, 1000 Berlin Und 8000 Muenchen Nachrichtenkabel mit kunststoffisolierten Adern
US3745231A (en) * 1971-06-15 1973-07-10 Gen Cable Corp Filled telephone cables with irradiated polyethylene insulation
NL7117321A (it) * 1971-12-17 1973-06-19

Also Published As

Publication number Publication date
FR2306510A1 (fr) 1976-10-29
SE7603884L (sv) 1976-10-02
JPS51118088A (en) 1976-10-16
DE2614120A1 (de) 1976-10-14
NL7603186A (nl) 1976-10-05
US4100002A (en) 1978-07-11
GB1538613A (en) 1979-01-24
JPS5541490B2 (it) 1980-10-24

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