BE866377A - WATER-DREED FREE ELECTRIC POWER CABLE AND METHOD FOR MANUFACTURING SUCH CABLE - Google Patents

WATER-DREED FREE ELECTRIC POWER CABLE AND METHOD FOR MANUFACTURING SUCH CABLE

Info

Publication number
BE866377A
BE866377A BE2056917A BE2056917A BE866377A BE 866377 A BE866377 A BE 866377A BE 2056917 A BE2056917 A BE 2056917A BE 2056917 A BE2056917 A BE 2056917A BE 866377 A BE866377 A BE 866377A
Authority
BE
Belgium
Prior art keywords
cable
dreed
manufacturing
water
electric power
Prior art date
Application number
BE2056917A
Other languages
Dutch (nl)
Inventor
J Sletbak
A Botne
Original Assignee
Elek Sitetsforsyningens Forskn
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 Elek Sitetsforsyningens Forskn filed Critical Elek Sitetsforsyningens Forskn
Publication of BE866377A publication Critical patent/BE866377A/en

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
    • H01B7/2813—Protection against damage caused by electrical, chemical or water tree deterioration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/06—Rod-shaped
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/304—Extrusion nozzles or dies specially adapted for bringing together components, e.g. melts within the die
    • 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
    • H01B13/06—Insulating conductors or cables
    • H01B13/14—Insulating conductors or cables by extrusion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/05—Filamentary, e.g. strands
    • 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

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Organic Insulating Materials (AREA)
  • Insulated Conductors (AREA)
  • Manufacturing Of Electric Cables (AREA)
BE2056917A 1977-04-28 1978-04-26 WATER-DREED FREE ELECTRIC POWER CABLE AND METHOD FOR MANUFACTURING SUCH CABLE BE866377A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO771479A NO140249C (en) 1977-04-28 1977-04-28 STRONG CURRENT CABLE WHICH IS RESISTANT TO THE FORMATION OF WATER TREES IN THE INSULATION AND PROCEDURE FOR THE MANUFACTURE OF SUCH CABLE

Publications (1)

Publication Number Publication Date
BE866377A true BE866377A (en) 1978-10-26

Family

ID=19883495

Family Applications (1)

Application Number Title Priority Date Filing Date
BE2056917A BE866377A (en) 1977-04-28 1978-04-26 WATER-DREED FREE ELECTRIC POWER CABLE AND METHOD FOR MANUFACTURING SUCH CABLE

Country Status (21)

Country Link
JP (1) JPS5416690A (en)
AR (1) AR216791A1 (en)
AU (1) AU518380B2 (en)
BE (1) BE866377A (en)
BR (1) BR7802680A (en)
CA (1) CA1116257A (en)
CH (1) CH635700A5 (en)
DD (1) DD136080A5 (en)
DE (1) DE2817804A1 (en)
DK (1) DK180478A (en)
ES (1) ES235675Y (en)
FI (1) FI64866C (en)
FR (1) FR2389204A1 (en)
GB (1) GB1584501A (en)
IN (1) IN147280B (en)
IT (1) IT1094114B (en)
MX (1) MX144377A (en)
NL (1) NL7804447A (en)
NO (1) NO140249C (en)
SE (1) SE7804694L (en)
ZA (1) ZA782266B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1980000895A1 (en) * 1978-10-27 1980-05-01 Nordiske Kabel Traad Power cable and method for the manufacturing of such cables

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3210934C2 (en) * 1982-03-25 1985-01-17 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt High voltage cable with high polymer solid insulation
DE3629348C2 (en) * 1985-11-09 1994-10-20 Kabelmetal Electro Gmbh Plastic insulated electrical medium or high voltage cable
FR2634940A1 (en) * 1988-07-29 1990-02-02 Centre Nat Rech Scient PROCESS FOR INCREASING THE MOISTURE RESISTANCE OF A HIGH VOLTAGE ELECTRIC CABLE, MATERIAL FOR IMPLEMENTING THE PROCESS, CABLE OBTAINED THEREBY
SE468871B (en) * 1988-09-06 1993-03-29 Alcatel Iko Kabel Ab SMALL COMMUNICATION CABLE INTENDED FOR FREQUENCY UP TO AND WITH THE MHZ AREA

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1907280B1 (en) * 1969-02-13 1970-10-22 Keller & Co C Device for the transfer of logs from one conveyor to another
JPS573164B2 (en) * 1974-03-02 1982-01-20

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1980000895A1 (en) * 1978-10-27 1980-05-01 Nordiske Kabel Traad Power cable and method for the manufacturing of such cables

Also Published As

Publication number Publication date
DD136080A5 (en) 1979-06-13
CH635700A5 (en) 1983-04-15
AU518380B2 (en) 1981-10-01
FR2389204B1 (en) 1982-12-10
AU3551578A (en) 1979-11-01
NO771479L (en) 1978-10-31
IN147280B (en) 1980-01-19
CA1116257A (en) 1982-01-12
FR2389204A1 (en) 1978-11-24
NO140249C (en) 1979-07-25
FI64866C (en) 1984-01-10
FI64866B (en) 1983-09-30
NO140249B (en) 1979-04-17
JPS5416690A (en) 1979-02-07
DE2817804A1 (en) 1978-11-09
DK180478A (en) 1978-10-29
AR216791A1 (en) 1980-01-31
NL7804447A (en) 1978-10-31
ZA782266B (en) 1979-04-25
MX144377A (en) 1981-10-05
ES235675Y (en) 1979-01-16
FI781186A (en) 1978-10-29
SE7804694L (en) 1978-10-29
ES235675U (en) 1978-08-01
IT7822579A0 (en) 1978-04-21
BR7802680A (en) 1978-12-12
IT1094114B (en) 1985-07-26
GB1584501A (en) 1981-02-11

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: ELEKTRISITETSFORSYNINGENS FORSKNINGSINSTITUTT

Effective date: 19840426