BR7500261A - Aperfeicoamentos em cabos submarinos de oleo fluido - Google Patents
Aperfeicoamentos em cabos submarinos de oleo fluidoInfo
- Publication number
- BR7500261A BR7500261A BR261/75A BR7500261A BR7500261A BR 7500261 A BR7500261 A BR 7500261A BR 261/75 A BR261/75 A BR 261/75A BR 7500261 A BR7500261 A BR 7500261A BR 7500261 A BR7500261 A BR 7500261A
- Authority
- BR
- Brazil
- Prior art keywords
- fluid oil
- oil cables
- submarine fluid
- submarine
- cables
- Prior art date
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
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 |
---|---|
BR7500261A true BR7500261A (pt) | 1975-12-23 |
Family
ID=11271109
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR261/75A BR7500261A (pt) | 1974-03-25 | 1975-01-15 | Aperfeicoamentos em cabos submarinos de oleo fluido |
Country Status (13)
Country | Link |
---|---|
US (1) | US3930112A (pt) |
JP (1) | JPS5845121B2 (pt) |
AR (1) | AR202340A1 (pt) |
BR (1) | BR7500261A (pt) |
CA (1) | CA1039941A (pt) |
DE (1) | DE2511404C2 (pt) |
DK (1) | DK38575A (pt) |
FR (1) | FR2266265B1 (pt) |
GB (1) | GB1449445A (pt) |
IT (1) | IT1011139B (pt) |
NO (1) | NO138819C (pt) |
SE (1) | SE412484B (pt) |
ZA (1) | ZA751857B (pt) |
Families Citing this family (4)
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)
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 |
-
1974
- 1974-03-25 IT IT49591/74A patent/IT1011139B/it active
-
1975
- 1975-01-15 BR BR261/75A patent/BR7500261A/pt unknown
- 1975-02-05 DK DK38575*#A patent/DK38575A/da not_active Application Discontinuation
- 1975-02-25 AR AR257756A patent/AR202340A1/es active
- 1975-03-12 FR FR7507676A patent/FR2266265B1/fr not_active Expired
- 1975-03-15 DE DE2511404A patent/DE2511404C2/de not_active Expired
- 1975-03-17 US US558834A patent/US3930112A/en not_active Expired - Lifetime
- 1975-03-20 GB GB1174175A patent/GB1449445A/en not_active Expired
- 1975-03-20 JP JP50034207A patent/JPS5845121B2/ja not_active Expired
- 1975-03-24 ZA ZA00751857A patent/ZA751857B/xx unknown
- 1975-03-24 SE SE7503400A patent/SE412484B/sv not_active IP Right Cessation
- 1975-03-24 NO NO751000A patent/NO138819C/no unknown
- 1975-03-24 CA CA222,864A patent/CA1039941A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ZA751857B (en) | 1976-02-25 |
NO138819C (no) | 1978-11-15 |
IT1011139B (it) | 1977-01-20 |
SE7503400L (pt) | 1975-09-26 |
NO751000L (pt) | 1975-09-26 |
DK38575A (pt) | 1975-09-26 |
JPS5845121B2 (ja) | 1983-10-07 |
DE2511404A1 (de) | 1975-10-02 |
SE412484B (sv) | 1980-03-03 |
DE2511404C2 (de) | 1984-03-15 |
CA1039941A (en) | 1978-10-10 |
FR2266265A1 (pt) | 1975-10-24 |
FR2266265B1 (pt) | 1977-04-15 |
AU7949675A (en) | 1976-09-30 |
NO138819B (no) | 1978-08-07 |
US3930112A (en) | 1975-12-30 |
JPS50132485A (pt) | 1975-10-20 |
AR202340A1 (es) | 1975-05-30 |
GB1449445A (en) | 1976-09-15 |
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