IT1011139B - Perfezionamento a cavi per energia - Google Patents

Perfezionamento a cavi per energia

Info

Publication number
IT1011139B
IT1011139B IT49591/74A IT4959174A IT1011139B IT 1011139 B IT1011139 B IT 1011139B IT 49591/74 A IT49591/74 A IT 49591/74A IT 4959174 A IT4959174 A IT 4959174A IT 1011139 B IT1011139 B IT 1011139B
Authority
IT
Italy
Prior art keywords
cables
improvement
energy
Prior art date
Application number
IT49591/74A
Other languages
English (en)
Italian (it)
Inventor
F Pasini
Original Assignee
Pirelli
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 Pirelli filed Critical Pirelli
Priority to IT49591/74A priority Critical patent/IT1011139B/it
Priority to BR261/75A priority patent/BR7500261A/pt
Priority to DK38575*#A priority patent/DK38575A/da
Priority to AR257756A priority patent/AR202340A1/es
Priority to FR7507676A priority patent/FR2266265B1/fr
Priority to DE2511404A priority patent/DE2511404C2/de
Priority to US558834A priority patent/US3930112A/en
Priority to GB1174175A priority patent/GB1449445A/en
Priority to JP50034207A priority patent/JPS5845121B2/ja
Priority to NO751000A priority patent/NO138819C/no
Priority to ZA00751857A priority patent/ZA751857B/xx
Priority to SE7503400A priority patent/SE412484B/sv
Priority to CA222,864A priority patent/CA1039941A/en
Priority to AU79496/75A priority patent/AU486372B2/en
Application granted granted Critical
Publication of IT1011139B publication Critical patent/IT1011139B/it

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
    • H01B7/14—Submarine cables
    • 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
    • H01B13/30—Drying; Impregnating
    • 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
    • H01B9/0611—Oil-pressure cables

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Insulated Conductors (AREA)
  • Organic Insulating Materials (AREA)
  • Lubricants (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
  • Ropes Or Cables (AREA)
  • Suspension Of Electric Lines Or Cables (AREA)
IT49591/74A 1974-03-25 1974-03-25 Perfezionamento a cavi per energia IT1011139B (it)

Priority Applications (14)

Application Number Priority Date Filing Date Title
IT49591/74A IT1011139B (it) 1974-03-25 1974-03-25 Perfezionamento a cavi per energia
BR261/75A BR7500261A (pt) 1974-03-25 1975-01-15 Aperfeicoamentos em cabos submarinos de oleo fluido
DK38575*#A DK38575A (en:Method) 1974-03-25 1975-02-05
AR257756A AR202340A1 (es) 1974-03-25 1975-02-25 Cables subacuaticos para energia del tipo conocido como de aceite fluido
FR7507676A FR2266265B1 (en:Method) 1974-03-25 1975-03-12
DE2511404A DE2511404C2 (de) 1974-03-25 1975-03-15 Ölgefülltes Unterwasser-Hochspannungskabel
US558834A US3930112A (en) 1974-03-25 1975-03-17 Mixed fluid impregnant for oil filled electric cables
GB1174175A GB1449445A (en) 1974-03-25 1975-03-20 Power cables
JP50034207A JPS5845121B2 (ja) 1974-03-25 1975-03-20 高電圧用海底ケ−ブル
NO751000A NO138819C (no) 1974-03-25 1975-03-24 Undervannskabler, i saerdeleshet sjoekabler beregnet for hoeyspenning, omfattende naturlige eller syntetiske produkter som vaeskeimpregneringsmidler
ZA00751857A ZA751857B (en) 1974-03-25 1975-03-24 Improvements to power cables
SE7503400A SE412484B (sv) 1974-03-25 1975-03-24 For undervattensbruk avsedd starkstromskabel
CA222,864A CA1039941A (en) 1974-03-25 1975-03-24 Mixed fluid impregnant for oil filled electric cables
AU79496/75A AU486372B2 (en) 1974-03-25 1975-03-25 Improvements to power cables

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT49591/74A IT1011139B (it) 1974-03-25 1974-03-25 Perfezionamento a cavi per energia

Publications (1)

Publication Number Publication Date
IT1011139B true IT1011139B (it) 1977-01-20

Family

ID=11271109

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49591/74A IT1011139B (it) 1974-03-25 1974-03-25 Perfezionamento a cavi per energia

Country Status (13)

Country Link
US (1) US3930112A (en:Method)
JP (1) JPS5845121B2 (en:Method)
AR (1) AR202340A1 (en:Method)
BR (1) BR7500261A (en:Method)
CA (1) CA1039941A (en:Method)
DE (1) DE2511404C2 (en:Method)
DK (1) DK38575A (en:Method)
FR (1) FR2266265B1 (en:Method)
GB (1) GB1449445A (en:Method)
IT (1) IT1011139B (en:Method)
NO (1) NO138819C (en:Method)
SE (1) SE412484B (en:Method)
ZA (1) ZA751857B (en:Method)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1114926B (it) * 1977-07-29 1986-02-03 Pirelli Fluido perfezionato per l'isolamento di cavi elettrici ad olio fluido per energia,particolarmente per posa subacquea
GB2002684B (en) * 1977-08-06 1982-02-17 Showa Electric Wire & Cable Co Laminated insulating paper and oil-filled cable insulated thereby
IT1135060B (it) * 1981-01-16 1986-08-20 Pirelli Cavi Spa Cavo elettrico impregnato con fluido isolante
CN110400659B (zh) * 2019-07-31 2021-01-22 福建礼恩科技有限公司 一种充油海底电缆的制备方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE973637C (de) * 1939-08-11 1960-04-21 Enfield Cables Ltd Papierisoliertes elektrisches Massekabel
DE909110C (de) * 1941-09-03 1954-04-12 Siemens Ag Isolieroel fuer elektrotechnische Zwecke, insbesondere fuer Transformatoren und Kondensatoren
US2468544A (en) * 1945-11-10 1949-04-26 Gen Electric Stabilized halogenated compositions and electrical devices
US3163705A (en) * 1959-08-21 1964-12-29 Anaconda Wire & Cable Co Oil insulated impregnant for high voltage electrical apparatus
DE1665324B2 (de) * 1965-11-17 1972-05-18 Industrie Pirelli S.P.A., Mailand (Italien) Verwendung von alkylbenzolen als impraegnieroel fuer hochspannungs-oelkabel
US3673093A (en) * 1966-06-03 1972-06-27 Montedison Spa Liquid dielectric composition of alkyl benzene and an antioxidation stabilizer
GB1271981A (en) * 1969-01-09 1972-04-26 British Insulated Callenders Improvements in and relating to electrical insulating oils and to electrical apparatus incorporating them
US3588644A (en) * 1969-10-06 1971-06-28 Mc Graw Edison Co Electrical apparatus and stabilized dielectric therefor
US3740625A (en) * 1971-11-04 1973-06-19 Sprague Electric Co Electrical capacitors with ester impregnants
US3745432A (en) * 1972-04-28 1973-07-10 Monsanto Co Impregnated capacitor
US3878314A (en) * 1973-10-26 1975-04-15 Rte Corp Protective apparatus for underground high voltage electrical devices
JPS594475A (ja) 1982-07-01 1984-01-11 井関農機株式会社 揺動式選別装置

Also Published As

Publication number Publication date
BR7500261A (pt) 1975-12-23
GB1449445A (en) 1976-09-15
NO138819B (no) 1978-08-07
CA1039941A (en) 1978-10-10
JPS5845121B2 (ja) 1983-10-07
AR202340A1 (es) 1975-05-30
FR2266265B1 (en:Method) 1977-04-15
SE7503400L (en:Method) 1975-09-26
DE2511404A1 (de) 1975-10-02
JPS50132485A (en:Method) 1975-10-20
DE2511404C2 (de) 1984-03-15
NO138819C (no) 1978-11-15
US3930112A (en) 1975-12-30
AU7949675A (en) 1976-09-30
FR2266265A1 (en:Method) 1975-10-24
SE412484B (sv) 1980-03-03
NO751000L (en:Method) 1975-09-26
DK38575A (en:Method) 1975-09-26
ZA751857B (en) 1976-02-25

Similar Documents

Publication Publication Date Title
IT1034346B (it) Perfezionamenti a cavi per comunicationi
BE830958A (fr) Manipulateur motorise a cables
IT1113513B (it) Perfezionamento relativo ai cavi per energia
IT1024113B (it) Forro a convenzione forzata
IT1034351B (it) Perfezionamenti a cavi per comunicazioni
BR7602091A (pt) Aperfeicoamento em um conversor de energia solar-para-termica
IT1029810B (it) Dispositivo di riscaldamento alimentato con energia a microonde
TR18330A (tr) Harcanmayan anodlarla fuezyon elektrolizine mahsus usul
SE7504694L (sv) Kabelgenomforing
FR2280099A1 (fr) Calculateur a energie radiante
BR7501625A (pt) Dispositivo de alimentacao
AR206162A1 (es) Multiple de alimentacion
BE825050A (fr) Lingotiere a segments
IT1037804B (it) Avvolgitrice per cavi
BE829997A (fr) Generateur electrochimique a boitier etanche
IT1028424B (it) Dispositivo di bloccaggio ad energia di comando ridotta per apparecchio elettrico
PL96711B1 (pl) Srodek chwastobojczy
IT1042156B (it) Conduttura elettrica a nastro per cavi raggruppati
FR2284694A1 (fr) Rotor a friction
BR7507737A (pt) Dispositivo sensivel a intensidade eletrica
SE406681B (sv) Vexelriktare for avbrottsfri strommatning
FR2294925A1 (fr) Cagette a claires-voies
BR7400425D0 (pt) Dispositivo de alimentacao a conersor simerico
ATA806174A (de) Sonnenenergiewandler
IT1011139B (it) Perfezionamento a cavi per energia