GB1449445A - Power cables - Google Patents

Power cables

Info

Publication number
GB1449445A
GB1449445A GB1174175A GB1174175A GB1449445A GB 1449445 A GB1449445 A GB 1449445A GB 1174175 A GB1174175 A GB 1174175A GB 1174175 A GB1174175 A GB 1174175A GB 1449445 A GB1449445 A GB 1449445A
Authority
GB
United Kingdom
Prior art keywords
oil
sea
march
water
filled cable
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
GB1174175A
Other languages
English (en)
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.)
Industrie Pirelli SpA
Pirelli and C SpA
Original Assignee
Industrie Pirelli SpA
Pirelli SpA
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 Industrie Pirelli SpA, Pirelli SpA filed Critical Industrie Pirelli SpA
Publication of GB1449445A publication Critical patent/GB1449445A/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
    • 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)
  • Organic Insulating Materials (AREA)
  • Insulated Conductors (AREA)
  • Suspension Of Electric Lines Or Cables (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
  • Ropes Or Cables (AREA)
  • Lubricants (AREA)
GB1174175A 1974-03-25 1975-03-20 Power cables Expired GB1449445A (en)

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
GB1449445A true GB1449445A (en) 1976-09-15

Family

ID=11271109

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1174175A Expired GB1449445A (en) 1974-03-25 1975-03-20 Power cables

Country Status (13)

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

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
SE7503400L (enExample) 1975-09-26
CA1039941A (en) 1978-10-10
IT1011139B (it) 1977-01-20
ZA751857B (en) 1976-02-25
NO138819C (no) 1978-11-15
NO751000L (enExample) 1975-09-26
FR2266265A1 (enExample) 1975-10-24
BR7500261A (pt) 1975-12-23
SE412484B (sv) 1980-03-03
JPS50132485A (enExample) 1975-10-20
NO138819B (no) 1978-08-07
DE2511404C2 (de) 1984-03-15
FR2266265B1 (enExample) 1977-04-15
DK38575A (enExample) 1975-09-26
AU7949675A (en) 1976-09-30
DE2511404A1 (de) 1975-10-02
AR202340A1 (es) 1975-05-30
US3930112A (en) 1975-12-30
JPS5845121B2 (ja) 1983-10-07

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee