CA1129975A - Moisture proof cable with thermal expansion compensation means - Google Patents

Moisture proof cable with thermal expansion compensation means

Info

Publication number
CA1129975A
CA1129975A CA323,554A CA323554A CA1129975A CA 1129975 A CA1129975 A CA 1129975A CA 323554 A CA323554 A CA 323554A CA 1129975 A CA1129975 A CA 1129975A
Authority
CA
Canada
Prior art keywords
cable
strip
envelope
tube
space
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
CA323,554A
Other languages
English (en)
French (fr)
Inventor
Gerhard Ziemek
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.)
KM Kabelmetal AG
Original Assignee
KM Kabelmetal AG
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 KM Kabelmetal AG filed Critical KM Kabelmetal AG
Application granted granted Critical
Publication of CA1129975A publication Critical patent/CA1129975A/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
    • H01B9/00—Power cables
    • H01B9/06—Gas-pressure cables; Oil-pressure cables; Cables for use in conduits under fluid pressure
    • H01B9/0677—Features relating to the enclosing sheath of gas-pressure cables
    • 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
    • H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
    • H01B7/1875—Multi-layer sheaths
    • 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
    • H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
    • H01B7/22—Metal wires or tapes, e.g. made of steel
    • H01B7/226—Helicoidally wound metal wires or tapes
    • 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
    • H01B7/2855—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable by completely or partially filling interstices in the cable using foamed plastic
    • 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
    • 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

  • Insulated Conductors (AREA)
  • Processes Specially Adapted For Manufacturing Cables (AREA)
CA323,554A 1978-03-17 1979-03-16 Moisture proof cable with thermal expansion compensation means Expired CA1129975A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19782811579 DE2811579A1 (de) 1978-03-17 1978-03-17 Feuchtigkeitsgeschuetztes elektrisches kunststoffisoliertes energiekabel
DEP2811579.9 1978-03-17

Publications (1)

Publication Number Publication Date
CA1129975A true CA1129975A (en) 1982-08-17

Family

ID=6034660

Family Applications (1)

Application Number Title Priority Date Filing Date
CA323,554A Expired CA1129975A (en) 1978-03-17 1979-03-16 Moisture proof cable with thermal expansion compensation means

Country Status (8)

Country Link
JP (1) JPS5559607A (no)
AU (1) AU524749B2 (no)
CA (1) CA1129975A (no)
DE (1) DE2811579A1 (no)
FR (1) FR2420191A1 (no)
IN (1) IN149357B (no)
NO (1) NO790905L (no)
SE (1) SE7902360L (no)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2915374C2 (de) * 1979-04-14 1983-12-15 kabelmetal electro GmbH, 3000 Hannover Verfahren zur Überprüfung der Dichtigkeit der geschlossenen Hülle von elektrischen Kabeln
DE3627600C3 (de) * 1986-08-14 1997-11-20 Kabel & Draht Gmbh Verfahren und Vorrichtung zum Regenerieren von Starkstromkabeln
JP2604926B2 (ja) * 1991-08-22 1997-04-30 松下冷機株式会社 キャピラリーチューブとキャピラリーチューブを備えた熱交換器
WO2016002899A1 (ja) * 2014-07-04 2016-01-07 ゲイツ・ユニッタ・アジア株式会社 多機能ベルト
CN105551646A (zh) * 2016-01-21 2016-05-04 安徽中天电缆有限公司 一种移动通信用防腐蚀电缆

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1036966B (de) * 1956-12-15 1958-08-21 Felten & Guilleaume Carlswerk Elektrisches Kabel mit wasserdichtem gewelltem Metallmantel
DE1055072B (de) * 1958-05-16 1959-04-16 Felten & Guilleaume Carlswerk Gasinnendruckkabel mit gewickelter Isolierung
US3233032A (en) * 1962-08-15 1966-02-01 Simplex Wire & Cable Co Gas pressurized electric cable

Also Published As

Publication number Publication date
FR2420191A1 (fr) 1979-10-12
AU4520679A (en) 1979-09-20
IN149357B (no) 1981-11-14
SE7902360L (sv) 1979-09-18
AU524749B2 (en) 1982-09-30
DE2811579A1 (de) 1979-09-27
JPS5559607A (en) 1980-05-06
NO790905L (no) 1979-09-18

Similar Documents

Publication Publication Date Title
US4398058A (en) Moisture-proofing electrical cable
US3943271A (en) Extruded solid dielectric high voltage cable resistant to electro-chemical trees
US5043538A (en) Water resistant cable construction
US5451718A (en) Mechanically bonded metal sheath for power cable
US4487994A (en) Electrical cable joint structure and method of manufacture
US4256921A (en) Moisture resistant cable
US4145567A (en) Solid dielectric cable resistant to electrochemical trees
EP0554270B1 (en) Transition joint for oil-filled cables
US4130450A (en) Method of making extruded solid dielectric high voltage cable resistant to electrochemical trees
US4221926A (en) Method of manufacturing waterproof shielded cable
US5300733A (en) Water impervious rubber or plastic insulated power cable
US3946143A (en) Heat recoverable article for protecting junctions
US4092485A (en) Gas insulated electrical high or very high voltage cable
US3211821A (en) Electric cable
US4533789A (en) High voltage electric power cable with thermal expansion accommodation
GB2099638A (en) Improvements relating to jointing and/or terminating electric cables
CA1129975A (en) Moisture proof cable with thermal expansion compensation means
US4458105A (en) Cable protected against moisture and method of making the same
KR102736413B1 (ko) 전력케이블 중간접속 시스템
WO2016150473A1 (en) Water-tight power cable with metallic screen rods
US4225749A (en) Sealed power cable
US3745231A (en) Filled telephone cables with irradiated polyethylene insulation
EP3885120A1 (en) Subsea power cable for large water depth and manufacturing method for such a subsea power cable
KR920001936B1 (ko) 다 전도체 고전압 케이블
EP0116754A1 (en) High voltage electric power cable with thermal expansion accommodation

Legal Events

Date Code Title Description
MKEX Expiry