NO140249C - STRONG CURRENT CABLE WHICH IS RESISTANT TO THE FORMATION OF WATER TREES IN THE INSULATION AND PROCEDURE FOR THE MANUFACTURE OF SUCH CABLE - Google Patents

STRONG CURRENT CABLE WHICH IS RESISTANT TO THE FORMATION OF WATER TREES IN THE INSULATION AND PROCEDURE FOR THE MANUFACTURE OF SUCH CABLE

Info

Publication number
NO140249C
NO140249C NO771479A NO771479A NO140249C NO 140249 C NO140249 C NO 140249C NO 771479 A NO771479 A NO 771479A NO 771479 A NO771479 A NO 771479A NO 140249 C NO140249 C NO 140249C
Authority
NO
Norway
Prior art keywords
cable
insulation
resistant
procedure
manufacture
Prior art date
Application number
NO771479A
Other languages
Norwegian (no)
Other versions
NO140249B (en
NO771479L (en
Inventor
Jarle Sletbak
Arild Botne
Original Assignee
Elektrisitetsforsyning
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 Elektrisitetsforsyning filed Critical Elektrisitetsforsyning
Priority to NO771479A priority Critical patent/NO140249C/en
Priority to GB15163/78A priority patent/GB1584501A/en
Priority to FI781186A priority patent/FI64866C/en
Priority to ZA00782266A priority patent/ZA782266B/en
Priority to IT22579/78A priority patent/IT1094114B/en
Priority to DE19782817804 priority patent/DE2817804A1/en
Priority to JP4794178A priority patent/JPS5416690A/en
Priority to IN438/CAL/78A priority patent/IN147280B/en
Priority to SE7804694A priority patent/SE7804694L/en
Priority to BE2056917A priority patent/BE866377A/en
Priority to NL7804447A priority patent/NL7804447A/en
Priority to FR7812274A priority patent/FR2389204A1/en
Priority to DK180478A priority patent/DK180478A/en
Priority to DD78205011A priority patent/DD136080A5/en
Priority to AU35515/78A priority patent/AU518380B2/en
Priority to CA302,137A priority patent/CA1116257A/en
Priority to MX173263A priority patent/MX144377A/en
Priority to CH457678A priority patent/CH635700A5/en
Priority to BR7802680A priority patent/BR7802680A/en
Priority to AR271988A priority patent/AR216791A1/en
Priority to ES1978235675U priority patent/ES235675Y/en
Publication of NO771479L publication Critical patent/NO771479L/en
Publication of NO140249B publication Critical patent/NO140249B/en
Publication of NO140249C publication Critical patent/NO140249C/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
NO771479A 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 NO140249C (en)

Priority Applications (21)

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
GB15163/78A GB1584501A (en) 1977-04-28 1978-04-18 Electric power cables
FI781186A FI64866C (en) 1977-04-28 1978-04-18 FRAME RELEASE CABLE OVER FREED CABLE
ZA00782266A ZA782266B (en) 1977-04-28 1978-04-20 Electric power cables
IT22579/78A IT1094114B (en) 1977-04-28 1978-04-21 CABLE FOR MOTIVE POWER UNATTACKABLE FROM THE SO-CALLED WATER TREES AND MANUFACTURE OF THE SAME
DE19782817804 DE2817804A1 (en) 1977-04-28 1978-04-22 PROTECTED POWER CABLE AGAINST WATER TREES AND METHOD FOR THE PRODUCTION THEREOF
JP4794178A JPS5416690A (en) 1977-04-28 1978-04-24 Waterrproof type power cable and method of making same
IN438/CAL/78A IN147280B (en) 1977-04-28 1978-04-24
SE7804694A SE7804694L (en) 1977-04-28 1978-04-25 POWERED POWER CABLE AND METHOD OF PRODUCING SUCH A CABLE
BE2056917A BE866377A (en) 1977-04-28 1978-04-26 WATER-DREED FREE ELECTRIC POWER CABLE AND METHOD FOR MANUFACTURING SUCH CABLE
NL7804447A NL7804447A (en) 1977-04-28 1978-04-26 WATER-THREED-FREE ELECTRIC POWER CABLE AND METHOD FOR MANUFACTURING SUCH CABLE.
FR7812274A FR2389204A1 (en) 1977-04-28 1978-04-26 POWER ELECTRICAL CABLE PROTECTED AGAINST HYGROSCOPIC TREES AND IMPLEMENTATION METHOD
DK180478A DK180478A (en) 1977-04-28 1978-04-26 POWERFUL CABLE THAT IS RESISTANT TO THE FORMATION OF WATER TREES IN THE INSULATION AND PROCEDURE IN THE MANUFACTURE OF SUCH CABLE
DD78205011A DD136080A5 (en) 1977-04-28 1978-04-26 AGAINST "WATER-TREES" PROTECTED POWER CABLE AND METHOD FOR THE PRODUCTION THEREOF
AU35515/78A AU518380B2 (en) 1977-04-28 1978-04-27 Electric power cable
CA302,137A CA1116257A (en) 1977-04-28 1978-04-27 Water tree proof power cable and method for making such cable
MX173263A MX144377A (en) 1977-04-28 1978-04-27 IMPROVEMENTS IN TRANSMISSION CABLE INSULATION AND METHOD TO MANUFACTURE IT
CH457678A CH635700A5 (en) 1977-04-28 1978-04-27 Heavy-current cable, and a method for its production
BR7802680A BR7802680A (en) 1977-04-28 1978-04-28 FORCES CABLE THE PROOF OF HYDRAGIC EXCRESCENCE AND MANUFACTURING METHOD
AR271988A AR216791A1 (en) 1977-04-28 1978-04-28 ELECTRIC TRANSMISSION CABLE AND METHOD FOR MANUFACTURING IT
ES1978235675U ES235675Y (en) 1977-04-28 1978-04-28 AN IMPROVED POWER CORD.

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 (3)

Publication Number Publication Date
NO771479L NO771479L (en) 1978-10-31
NO140249B NO140249B (en) 1979-04-17
NO140249C true NO140249C (en) 1979-07-25

Family

ID=19883495

Family Applications (1)

Application Number Title Priority Date Filing Date
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

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)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2032678B (en) * 1978-10-27 1983-04-27 Nordiske Kabel Traad Electric power conductive cable
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

Also Published As

Publication number Publication date
NO140249B (en) 1979-04-17
GB1584501A (en) 1981-02-11
MX144377A (en) 1981-10-05
AU518380B2 (en) 1981-10-01
FI64866C (en) 1984-01-10
IT7822579A0 (en) 1978-04-21
NO771479L (en) 1978-10-31
FR2389204B1 (en) 1982-12-10
DD136080A5 (en) 1979-06-13
NL7804447A (en) 1978-10-31
BR7802680A (en) 1978-12-12
ES235675U (en) 1978-08-01
CA1116257A (en) 1982-01-12
SE7804694L (en) 1978-10-29
FR2389204A1 (en) 1978-11-24
CH635700A5 (en) 1983-04-15
BE866377A (en) 1978-10-26
JPS5416690A (en) 1979-02-07
AU3551578A (en) 1979-11-01
IN147280B (en) 1980-01-19
ZA782266B (en) 1979-04-25
FI781186A (en) 1978-10-29
IT1094114B (en) 1985-07-26
FI64866B (en) 1983-09-30
AR216791A1 (en) 1980-01-31
ES235675Y (en) 1979-01-16
DE2817804A1 (en) 1978-11-09
DK180478A (en) 1978-10-29

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