ES432361A1 - Procedimiento para poner cubierta metalica a un alma de ca- ble electrico impregnada en aceite fluido. - Google Patents

Procedimiento para poner cubierta metalica a un alma de ca- ble electrico impregnada en aceite fluido.

Info

Publication number
ES432361A1
ES432361A1 ES432361A ES432361A ES432361A1 ES 432361 A1 ES432361 A1 ES 432361A1 ES 432361 A ES432361 A ES 432361A ES 432361 A ES432361 A ES 432361A ES 432361 A1 ES432361 A1 ES 432361A1
Authority
ES
Spain
Prior art keywords
core
sheathing
siphon tube
extruder
oil
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
ES432361A
Other languages
English (en)
Spanish (es)
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 ES432361A1 publication Critical patent/ES432361A1/es
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
    • H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/22—Sheathing; Armouring; Screening; Applying other protective layers
    • H01B13/24—Sheathing; Armouring; Screening; Applying other protective layers by extrusion
    • H01B13/245—Sheathing; Armouring; Screening; Applying other protective layers by extrusion of metal layers
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/53—Means to assemble or disassemble
    • Y10T29/53096—Means to assemble or disassemble including means to provide a controlled environment
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/53—Means to assemble or disassemble
    • Y10T29/53126—Means to place sheath on running-length core

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacturing Of Electric Cables (AREA)
  • Insulated Conductors (AREA)
  • Coating Apparatus (AREA)
ES432361A 1973-11-21 1974-11-19 Procedimiento para poner cubierta metalica a un alma de ca- ble electrico impregnada en aceite fluido. Expired ES432361A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT31497/73A IT1001848B (it) 1973-11-21 1973-11-21 Procedimento e impianto per la mes sa in guaina metallica di un anima impregnata in olio fluido

Publications (1)

Publication Number Publication Date
ES432361A1 true ES432361A1 (es) 1977-04-01

Family

ID=11233693

Family Applications (1)

Application Number Title Priority Date Filing Date
ES432361A Expired ES432361A1 (es) 1973-11-21 1974-11-19 Procedimiento para poner cubierta metalica a un alma de ca- ble electrico impregnada en aceite fluido.

Country Status (11)

Country Link
US (1) US3918281A (fr)
JP (1) JPS588083B2 (fr)
AR (1) AR209284A1 (fr)
BR (1) BR7409759A (fr)
CA (1) CA1029535A (fr)
ES (1) ES432361A1 (fr)
GB (1) GB1452388A (fr)
IT (1) IT1001848B (fr)
NO (1) NO141912C (fr)
SE (1) SE404273B (fr)
ZA (1) ZA747370B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4265686A (en) * 1979-09-13 1981-05-05 Northern Telecom Limited Power filling of cable core units
GB8425378D0 (en) * 1984-10-08 1984-11-14 Ass Elect Ind Electrical cables

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2115574A (en) * 1933-09-14 1938-04-26 Siemens Ag Method of eliminating gas pockets in liquid filled cables
US3013912A (en) * 1956-07-14 1961-12-19 Pirelli Oil filled cables
US3032464A (en) * 1956-10-31 1962-05-01 British Insulated Callenders Manufacture of oil-filled cables
GB959221A (en) * 1960-10-19 1964-05-27 Sumitomo Electric Industries Improved method and apparatus for manufacturing oil filled electric cables
DE1415919A1 (de) * 1960-11-03 1968-10-03 Leybold Hochvakuum Anlagen Gmb Verfahren und Vorrichtung zur Herstellung von elektrischen Ein- oder Mehrfachoelkabeln
US3409488A (en) * 1961-01-17 1968-11-05 Furukawa Electric Co Ltd Method of manufacturing oil-filled cables
GB1059951A (en) * 1962-09-19 1967-02-22 Pirelli General Cable Works Improvements in or relating to the sehathing of electric cables
US3854444A (en) * 1971-06-21 1974-12-17 Western Electric Co Apparatus for manufacturing waterproof cable
US3876464A (en) * 1973-06-29 1975-04-08 Schlumberger Technology Corp Water and gas blocked logging cable

Also Published As

Publication number Publication date
BR7409759A (pt) 1976-05-25
NO141912B (no) 1980-02-18
CA1029535A (fr) 1978-04-18
NO744173L (fr) 1975-06-16
SE7414521L (fr) 1975-05-22
IT1001848B (it) 1976-04-30
GB1452388A (en) 1976-10-13
AR209284A1 (es) 1977-04-15
JPS588083B2 (ja) 1983-02-14
JPS5083783A (fr) 1975-07-07
ZA747370B (en) 1975-12-31
SE404273B (sv) 1978-09-25
NO141912C (no) 1981-06-22
US3918281A (en) 1975-11-11
AU7550874A (en) 1976-05-20

Similar Documents

Publication Publication Date Title
ES442722A1 (es) Dispositivo para la fabricacion de un cable electrico tampo-nado.
ES445510A1 (es) Perfeccionamientos en dispositivos de inveccion de un gas enun liquido.
ES403301A1 (es) Un procedimiento para estirar en frio tubos metalicos, en especial de acero.
ES472329A1 (es) Mejoras introducidas en el objeto de la patente principal n.446.642, concedida el 21 de febrero de 1977, por: procedi- miento para la fabricacion de un termocambiador de tubos
ES432361A1 (es) Procedimiento para poner cubierta metalica a un alma de ca- ble electrico impregnada en aceite fluido.
US3013912A (en) Oil filled cables
ES242133U (es) Metodo para establecer una conexion de fluido.
US2819508A (en) Pipe lining device
US3444016A (en) Sheathing of electric cables
DE2555245C2 (de) Vorrichtung zur Übertragung von Ultraschall
SU582102A1 (ru) Гидравлический пресс
DE2405784A1 (de) Verfahren zur herstellung laengswasserdichter fernmeldekabel
GB1468377A (en) Method and apparatus for forming an internal taper in the walls of a sleevelike body
GB1296339A (fr)
GB954408A (en) Method of manufacturing oil-filled cables
EP1547745B1 (fr) Dispositif et procédé pour la fabrication d'un tuyau réticulable
DE3162634D1 (en) A submerged tunnel and a method of, and means for, constructing a submerged tunnel
AT239885B (de) Verfahren zum Trocknen, Tränken und Ummanteln ölgefüllter elektrischer Kabel
DE666139C (de) Verfahren zur fortlaufenden Herstellung nahtloser Metallmaentel auf elektrischen isolierten Leitungen oder Kabeln aus Blei oder Bleilegierungen
SU111654A1 (ru) Двухступенчатый шнекопресс
DE2203065C3 (de) Vorrichtung zum Längsabdichten von Nachrichtenkabeln mit kunststoffisolierten Adern
GB888034A (en) Improvements in or relating to metal-sheathed oil-filled electric cables
DE2334430C3 (de) Verfahren zum Herstellen wassergekühler Hochleistungskabel
FR2165811A2 (en) Submerged operating platform - with positive buoyancy and associated with an underwater well head
CH154318A (de) Verfahren zum Füllen von Hochspannungskabeln mit einem flüssigen Isoliermittel.