CA1005868A - Water blocked electric cables - Google Patents

Water blocked electric cables

Info

Publication number
CA1005868A
CA1005868A CA221,053A CA221053A CA1005868A CA 1005868 A CA1005868 A CA 1005868A CA 221053 A CA221053 A CA 221053A CA 1005868 A CA1005868 A CA 1005868A
Authority
CA
Canada
Prior art keywords
electric cables
water blocked
blocked electric
water
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.)
Expired
Application number
CA221,053A
Inventor
Leo V. Woytiuk
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 Electric Co 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 Electric Co Ltd filed Critical Northern Electric Co Ltd
Priority to CA221,053A priority Critical patent/CA1005868A/en
Priority to IT1972576A priority patent/IT1055021B/en
Priority to GB444276A priority patent/GB1535840A/en
Priority to DE19762605395 priority patent/DE2605395C2/en
Priority to NL7601435A priority patent/NL182993C/en
Priority to SE7601797A priority patent/SE425444B/en
Priority to JP51018546A priority patent/JPS51110676A/ja
Priority to ES445557A priority patent/ES445557A1/en
Priority to FR7605391A priority patent/FR2302576A1/en
Application granted granted Critical
Publication of CA1005868A publication Critical patent/CA1005868A/en
Priority to SE8008570A priority patent/SE453442B/en
Priority to JP17487283U priority patent/JPS6029778Y2/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
    • 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
    • H01B7/288—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable by completely or partially filling interstices in the cable using hygroscopic material or material swelling in the presence of liquid
CA221,053A 1975-02-26 1975-02-26 Water blocked electric cables Expired CA1005868A (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
CA221,053A CA1005868A (en) 1975-02-26 1975-02-26 Water blocked electric cables
IT1972576A IT1055021B (en) 1975-02-26 1976-01-29 ELECTRIC CABLE PROTECTED IN FRONT OF THE ENTRY AND WATER CIRCULATION IN THE SAME
GB444276A GB1535840A (en) 1975-02-26 1976-02-04 Filler composition and its use in water blocked electric cables
DE19762605395 DE2605395C2 (en) 1975-02-26 1976-02-11 Electric cables sealed against water
NL7601435A NL182993C (en) 1975-02-26 1976-02-12 ELECTRIC CABLE.
SE7601797A SE425444B (en) 1975-02-26 1976-02-17 ELECTRICAL CABLE WITH PROTECTION AGAINST WATER INTRODUCTION
JP51018546A JPS51110676A (en) 1975-02-26 1976-02-24
ES445557A ES445557A1 (en) 1975-02-26 1976-02-26 Filler composition and its use in water blocked electric cables
FR7605391A FR2302576A1 (en) 1975-02-26 1976-02-26 WATERPROOF ELECTRIC CABLE
SE8008570A SE453442B (en) 1975-02-26 1980-12-05 POWDER MIXING FOR USE AS A WATER-BREAKING FILLER
JP17487283U JPS6029778Y2 (en) 1975-02-26 1983-11-14 waterproof electrical cable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA221,053A CA1005868A (en) 1975-02-26 1975-02-26 Water blocked electric cables

Publications (1)

Publication Number Publication Date
CA1005868A true CA1005868A (en) 1977-02-22

Family

ID=4102395

Family Applications (1)

Application Number Title Priority Date Filing Date
CA221,053A Expired CA1005868A (en) 1975-02-26 1975-02-26 Water blocked electric cables

Country Status (9)

Country Link
JP (2) JPS51110676A (en)
CA (1) CA1005868A (en)
DE (1) DE2605395C2 (en)
ES (1) ES445557A1 (en)
FR (1) FR2302576A1 (en)
GB (1) GB1535840A (en)
IT (1) IT1055021B (en)
NL (1) NL182993C (en)
SE (2) SE425444B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0096123A1 (en) * 1982-06-04 1983-12-21 Northern Telecom Limited Powder filled fiber optic cable

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4002819A (en) * 1976-06-14 1977-01-11 Northern Electric Company Limited Water blocked electric cables
CA1079512A (en) 1978-11-16 1980-06-17 Basil V.E. Walton Powdered telephone cable filling compound
ZA786576B (en) * 1978-11-22 1980-02-27 South African Inventions Waterproofing or insulated electric cables
FR2456375A1 (en) * 1979-05-11 1980-12-05 Cables De Lyon Geoffroy Delore Sealed multicore cable design and mfr. - has insulator which is organic water absorbing mixture, atomic weights of which are at least 1000
DE3118172A1 (en) * 1981-05-08 1982-11-25 Philips Kommunikations Industrie AG, 8500 Nürnberg Longitudinally watertight optical communication cable
JPS597314A (en) * 1982-06-26 1984-01-14 ノ−ザン・テレコム・リミテツド Optical cable and manufacture thereof
EP0107433A3 (en) * 1982-10-21 1985-08-07 Northern Telecom Limited Manufacture of telecommunication cable
JPS6039609A (en) * 1983-08-11 1985-03-01 Dainichi Nippon Cables Ltd Water shielding type optical fiber cable
JPS6090314A (en) * 1983-10-24 1985-05-21 Dainichi Nippon Cables Ltd Water shielding type optical fiber cable
JPS60170811A (en) * 1984-02-15 1985-09-04 Dainichi Nippon Cables Ltd Optical fiber cable
GB8422458D0 (en) * 1984-09-05 1984-10-10 Telephone Cables Ltd Cables
DE19516970A1 (en) * 1995-05-09 1996-11-14 Siemens Ag Electric and optical cable filler with max. swelling power if water enters
US7162137B2 (en) * 2001-06-20 2007-01-09 Ers Company Optical fiber with nano-particle cladding
US6782171B2 (en) 2001-12-12 2004-08-24 Alcatel Use of yarns with whiskers to improve gel compound flow performance of fiber optic cables
US6859591B2 (en) 2001-12-12 2005-02-22 Alcatel Gel-swellable particles and yarns in gel-filled buffer tubes
US6654526B2 (en) 2001-12-12 2003-11-25 Alcatel Use of water swellable yarns and particles in gel compound-filled buffer tubes and uniribbon fiber optic cables
US9117566B2 (en) 2013-03-14 2015-08-25 Teledyne Instruments, Inc. Impedance controlled subsea ethernet oil filled hose

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2007163B2 (en) * 1970-02-17 1978-07-27 3000 Hannover Longitudinally watertight electrical cable
NL7117321A (en) * 1971-12-17 1973-06-19
BE795126A (en) * 1972-04-01 1973-05-29 Kerpenwerk G M B H & Co MATERIAL FOR SEALING, IN PARTICULAR ELECTRICAL CABLES, LONGITUDINALLY

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0096123A1 (en) * 1982-06-04 1983-12-21 Northern Telecom Limited Powder filled fiber optic cable

Also Published As

Publication number Publication date
NL7601435A (en) 1976-08-30
SE453442B (en) 1988-02-01
ES445557A1 (en) 1977-06-01
IT1055021B (en) 1981-12-21
NL182993B (en) 1988-01-18
FR2302576A1 (en) 1976-09-24
SE8008570L (en) 1980-12-05
JPS51110676A (en) 1976-09-30
FR2302576B1 (en) 1981-11-06
JPS6029778Y2 (en) 1985-09-07
SE425444B (en) 1982-09-27
NL182993C (en) 1988-06-16
SE7601797L (en) 1976-08-27
DE2605395C2 (en) 1982-08-12
JPS5995523U (en) 1984-06-28
DE2605395A1 (en) 1976-09-09
GB1535840A (en) 1978-12-13

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