NO771479L - Tilsats av fuktnedsettende stoffer. - Google Patents

Tilsats av fuktnedsettende stoffer.

Info

Publication number
NO771479L
NO771479L NO771479A NO771479A NO771479L NO 771479 L NO771479 L NO 771479L NO 771479 A NO771479 A NO 771479A NO 771479 A NO771479 A NO 771479A NO 771479 L NO771479 L NO 771479L
Authority
NO
Norway
Prior art keywords
addition
moisturizing substances
moisturizing
substances
Prior art date
Application number
NO771479A
Other languages
English (en)
Other versions
NO140249B (no
NO140249C (no
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/no
Priority to GB15163/78A priority patent/GB1584501A/en
Priority to FI781186A priority patent/FI64866C/fi
Priority to ZA00782266A priority patent/ZA782266B/xx
Priority to IT22579/78A priority patent/IT1094114B/it
Priority to DE19782817804 priority patent/DE2817804A1/de
Priority to JP4794178A priority patent/JPS5416690A/ja
Priority to IN438/CAL/78A priority patent/IN147280B/en
Priority to SE7804694A priority patent/SE7804694L/xx
Priority to DD78205011A priority patent/DD136080A5/xx
Priority to FR7812274A priority patent/FR2389204A1/fr
Priority to BE2056917A priority patent/BE866377A/xx
Priority to NL7804447A priority patent/NL7804447A/xx
Priority to DK180478A priority patent/DK180478A/da
Priority to MX173263A priority patent/MX144377A/es
Priority to CA302,137A priority patent/CA1116257A/en
Priority to AU35515/78A priority patent/AU518380B2/en
Priority to CH457678A priority patent/CH635700A5/de
Priority to ES1978235675U priority patent/ES235675Y/es
Priority to AR271988A priority patent/AR216791A1/es
Priority to BR7802680A priority patent/BR7802680A/pt
Publication of NO771479L publication Critical patent/NO771479L/no
Publication of NO140249B publication Critical patent/NO140249B/no
Publication of NO140249C publication Critical patent/NO140249C/no

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)
NO771479A 1977-04-28 1977-04-28 Sterkstroemkabel som er motstandsdyktig overfor dannelse av vanntraer i isolasjonen samt fremgangsmaate for fremstilling av slik kabel NO140249C (no)

Priority Applications (21)

Application Number Priority Date Filing Date Title
NO771479A NO140249C (no) 1977-04-28 1977-04-28 Sterkstroemkabel som er motstandsdyktig overfor dannelse av vanntraer i isolasjonen samt fremgangsmaate for fremstilling av slik kabel
GB15163/78A GB1584501A (en) 1977-04-28 1978-04-18 Electric power cables
FI781186A FI64866C (fi) 1977-04-28 1978-04-18 Vattenblaosbestaendig starkstroemskabel och foerfarande foer dess framstaellning
ZA00782266A ZA782266B (en) 1977-04-28 1978-04-20 Electric power cables
IT22579/78A IT1094114B (it) 1977-04-28 1978-04-21 Cavo per forza motrice inattaccabilr dai cosidetti alberi d'acqua e fabbricazione dello stesso
DE19782817804 DE2817804A1 (de) 1977-04-28 1978-04-22 Gegen water trees geschuetztes starkstromkabel und verfahren zu seiner herstellung
JP4794178A JPS5416690A (en) 1977-04-28 1978-04-24 Waterrproof type power cable and method of making same
IN438/CAL/78A IN147280B (no) 1977-04-28 1978-04-24
SE7804694A SE7804694L (sv) 1977-04-28 1978-04-25 Starkstromkabel och metod for att framstella sadan kabel
DD78205011A DD136080A5 (de) 1977-04-28 1978-04-26 Gegen"water-trees"geschuetztes starkstromkabel und verfahren zu seiner herstellung
FR7812274A FR2389204A1 (fr) 1977-04-28 1978-04-26 Cable electrique de puissance protege contre les arborescences hygroscopiques et methode de realisation
BE2056917A BE866377A (nl) 1977-04-28 1978-04-26 Waterdendrietvrije elektrische vermogenskabel en werkwijze voor de vervaardiging van dergelijke kabel
NL7804447A NL7804447A (nl) 1977-04-28 1978-04-26 Waterdendrietvrije elektrische vermogenskabel en werk- wijze voor de vervaardiging van dergelijke kabel.
DK180478A DK180478A (da) 1977-04-28 1978-04-26 Staerkstroemskabel som er modstandsdygtigt over for dannelse af vandtraeer i isolationen samt fremgangsmaade ved fremstilling af saadant kabel
MX173263A MX144377A (es) 1977-04-28 1978-04-27 Mejoras en aislante para cable de transmision y metodo para fabricarlo
CA302,137A CA1116257A (en) 1977-04-28 1978-04-27 Water tree proof power cable and method for making such cable
AU35515/78A AU518380B2 (en) 1977-04-28 1978-04-27 Electric power cable
CH457678A CH635700A5 (en) 1977-04-28 1978-04-27 Heavy-current cable, and a method for its production
ES1978235675U ES235675Y (es) 1977-04-28 1978-04-28 Un cable de fuerza mejorado.
AR271988A AR216791A1 (es) 1977-04-28 1978-04-28 Cable de transmision electrica y metodo para fabricarlo
BR7802680A BR7802680A (pt) 1977-04-28 1978-04-28 Cabo de forco a prova de excrescencia hidrica e metodo de fabricacao

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO771479A NO140249C (no) 1977-04-28 1977-04-28 Sterkstroemkabel som er motstandsdyktig overfor dannelse av vanntraer i isolasjonen samt fremgangsmaate for fremstilling av slik kabel

Publications (3)

Publication Number Publication Date
NO771479L true NO771479L (no) 1978-10-31
NO140249B NO140249B (no) 1979-04-17
NO140249C NO140249C (no) 1979-07-25

Family

ID=19883495

Family Applications (1)

Application Number Title Priority Date Filing Date
NO771479A NO140249C (no) 1977-04-28 1977-04-28 Sterkstroemkabel som er motstandsdyktig overfor dannelse av vanntraer i isolasjonen samt fremgangsmaate for fremstilling av slik kabel

Country Status (21)

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

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 (de) * 1982-03-25 1985-01-17 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Hochspannungskabel mit hochpolymerer Feststoffisolierung
DE3629348C2 (de) * 1985-11-09 1994-10-20 Kabelmetal Electro Gmbh Kunststoffisoliertes elektrisches Mittel- oder Hochspannungskabel
FR2634940A1 (fr) * 1988-07-29 1990-02-02 Centre Nat Rech Scient Procede pour augmenter la resistance a l'humidite d'un cable electrique a haute tension, materiau pour la mise en oeuvre du procede, cable ainsi obtenu
SE468871B (sv) * 1988-09-06 1993-03-29 Alcatel Iko Kabel Ab Klen kommunikationskabel avsedd foer frekvenser upp till och med mhz-omraadet

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1907280B1 (de) * 1969-02-13 1970-10-22 Keller & Co C Vorrichtung fuer die UEberfuehrung von Stammholz von einer Transportbahn auf andere
JPS573164B2 (no) * 1974-03-02 1982-01-20

Also Published As

Publication number Publication date
NL7804447A (nl) 1978-10-31
ZA782266B (en) 1979-04-25
BR7802680A (pt) 1978-12-12
AU3551578A (en) 1979-11-01
FI781186A (fi) 1978-10-29
SE7804694L (sv) 1978-10-29
GB1584501A (en) 1981-02-11
IT7822579A0 (it) 1978-04-21
BE866377A (nl) 1978-10-26
DD136080A5 (de) 1979-06-13
FI64866B (fi) 1983-09-30
FI64866C (fi) 1984-01-10
ES235675U (es) 1978-08-01
DE2817804A1 (de) 1978-11-09
DK180478A (da) 1978-10-29
AR216791A1 (es) 1980-01-31
IT1094114B (it) 1985-07-26
CA1116257A (en) 1982-01-12
FR2389204A1 (fr) 1978-11-24
NO140249B (no) 1979-04-17
AU518380B2 (en) 1981-10-01
FR2389204B1 (no) 1982-12-10
MX144377A (es) 1981-10-05
JPS5416690A (en) 1979-02-07
NO140249C (no) 1979-07-25
IN147280B (no) 1980-01-19
ES235675Y (es) 1979-01-16
CH635700A5 (en) 1983-04-15

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