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
Authority: ES; Spain
Prior art keywords: core; sheathing; siphon tube; extruder; oil
Prior art date: 1973-11-21
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

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.)

1973-11-21

Filing date

1974-11-19

Publication date

1977-04-01

1974-11-19 Application filed by Industrie Pirelli SpA, Pirelli SpA filed Critical Industrie Pirelli SpA

1977-04-01 Publication of ES432361A1 publication Critical patent/ES432361A1/es

Status Expired legal-status Critical Current

Links

238000000034 method Methods 0.000 title abstract 2
239000012530 fluid Substances 0.000 title 1
239000002184 metal Substances 0.000 abstract 2
230000008878 coupling Effects 0.000 abstract 1
238000010168 coupling process Methods 0.000 abstract 1
238000005859 coupling reaction Methods 0.000 abstract 1
229910001220 stainless steel Inorganic materials 0.000 abstract 1
239000010935 stainless steel Substances 0.000 abstract 1

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 (es)
JP (1)	JPS588083B2 (es)
AR (1)	AR209284A1 (es)
BR (1)	BR7409759A (es)
CA (1)	CA1029535A (es)
ES (1)	ES432361A1 (es)
GB (1)	GB1452388A (es)
IT (1)	IT1001848B (es)
NO (1)	NO141912C (es)
SE (1)	SE404273B (es)
ZA (1)	ZA747370B (es)

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

1973
- 1973-11-21 IT IT31497/73A patent/IT1001848B/it active
1974
- 1974-10-21 AR AR256161A patent/AR209284A1/es active
- 1974-10-24 US US517789A patent/US3918281A/en not_active Expired - Lifetime
- 1974-11-18 GB GB4981274A patent/GB1452388A/en not_active Expired
- 1974-11-18 ZA ZA00747370A patent/ZA747370B/xx unknown
- 1974-11-19 SE SE7414521A patent/SE404273B/xx not_active IP Right Cessation
- 1974-11-19 ES ES432361A patent/ES432361A1/es not_active Expired
- 1974-11-20 NO NO744173A patent/NO141912C/no unknown
- 1974-11-21 BR BR9759/74A patent/BR7409759A/pt unknown
- 1974-11-21 JP JP49134160A patent/JPS588083B2/ja not_active Expired
- 1974-11-21 CA CA214,310A patent/CA1029535A/en not_active Expired

Also Published As

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

Similar Documents

Publication	Publication Date	Title
US4473936A (en)	1984-10-02	Process for manufacturing a protection against corrosion for cables of high-strength steel wires
ES472329A1 (es)	1979-04-01	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
ES474121A1 (es)	1979-10-01	Perfeccionamientos en los aparatos para la comprobacion in situ de la integridad de tubos en los generadores de vapor
ES432361A1 (es)	1977-04-01	Procedimiento para poner cubierta metalica a un alma de ca- ble electrico impregnada en aceite fluido.
EP0182420B1 (en)	1990-01-31	Apparatus for and method of making the cable core of a telecommunication cable water-tight in the longitudinal direction
US2720390A (en)	1955-10-11	Apparatus for preparing salt cavities by solution
US3013912A (en)	1961-12-19	Oil filled cables
US3986377A (en)	1976-10-19	Apparatus for sheathing a cable core with core surrounded by impregnating fluid during sheathing
US3444016A (en)	1969-05-13	Sheathing of electric cables
GB1296339A (es)	1972-11-15
JPS5628923A (en)	1981-03-23	Method and device for preventing grout from infiltrating into underground pipe line
EP0074147A2 (en)	1983-03-16	An apparatus and a method for uniformly moving an electric cable and a measuring unit connected thereto in the interior of a tubing circuit section
GB954408A (en)	1964-04-08	Method of manufacturing oil-filled cables
FR2317745A1 (fr)	1977-02-04	Procedes et appareils pour la fabrication de cables a etancheite longitudinale
EP1547745B1 (de)	2008-08-27	Vorrichtung und Verfahren zur Herstellung eines aushärtbaren Schlauchs
GB2070111B (en)	1983-12-14	Method of constructing a submerged tunnel
DE2203066C3 (de)	1980-07-03	Verfahren zum kontinuierlichen Längsabdichten von Nachrichtenkabeln mit kunststoffisolierten Adern
JPS54145987A (en)	1979-11-14	Method of producing power cable
EP0162410A2 (en)	1985-11-27	Method of producing multiple-wall, composite tubular structures
DE666139C (de)	1938-10-13	Verfahren zur fortlaufenden Herstellung nahtloser Metallmaentel auf elektrischen isolierten Leitungen oder Kabeln aus Blei oder Bleilegierungen
SU985207A1 (ru)	1982-12-30	Способ бестраншейной прокладки коммуникаций
SU1413237A1 (ru)	1988-07-30	Устройство дл креплени скважин
DE2203065C3 (de)	1978-05-11	Vorrichtung zum Längsabdichten von Nachrichtenkabeln mit kunststoffisolierten Adern
SU675453A1 (ru)	1979-07-25	Устройство дл калибровани прот женного издели
DE2334430C3 (de)	1976-11-25	Verfahren zum Herstellen wassergekühler Hochleistungskabel