IT1109991B - Perfezionamento a linee elettriche sottomarine - Google Patents

Perfezionamento a linee elettriche sottomarine

Info

Publication number: IT1109991B
Authority: IT; Italy
Prior art keywords: improvement; electric lines; submarine electric; submarine; lines
Prior art date: 1978-03-21

Application number

IT21391/78A

Other languages

English (en)

Other versions

IT7821391A0 (it

Inventor

Elio Occhini

Aldo Morello

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.)

1978-03-21

Filing date

1978-03-21

Publication date

1985-12-23

1978-03-21 Application filed by Pirelli filed Critical Pirelli

1978-03-21 Priority to IT21391/78A priority Critical patent/IT1109991B/it

1978-03-21 Publication of IT7821391A0 publication Critical patent/IT7821391A0/it

1979-01-09 Priority to GB7900815A priority patent/GB2017388B/en

1979-03-08 Priority to US06/018,766 priority patent/US4224462A/en

1979-03-20 Priority to BR7901708A priority patent/BR7901708A/pt

1985-12-23 Application granted granted Critical

1985-12-23 Publication of IT1109991B publication Critical patent/IT1109991B/it

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
- 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

IT21391/78A 1978-03-21 1978-03-21 Perfezionamento a linee elettriche sottomarine IT1109991B (it)

Priority Applications (4)

Application Number	Priority Date	Filing Date	Title
IT21391/78A IT1109991B (it)	1978-03-21	1978-03-21	Perfezionamento a linee elettriche sottomarine
GB7900815A GB2017388B (en)	1978-03-21	1979-01-09	Submarine electrical lines
US06/018,766 US4224462A (en)	1978-03-21	1979-03-08	High voltage, electric submarine cable with insulation of longitudinally varying voltage breakdown strength
BR7901708A BR7901708A (pt)	1978-03-21	1979-03-20	Aperfeicoamento em linhas eletricas submarinas

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT21391/78A IT1109991B (it)	1978-03-21	1978-03-21	Perfezionamento a linee elettriche sottomarine

Publications (2)

Publication Number	Publication Date
IT7821391A0 IT7821391A0 (it)	1978-03-21
IT1109991B true IT1109991B (it)	1985-12-23

Family

ID=11181059

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT21391/78A IT1109991B (it)	1978-03-21	1978-03-21	Perfezionamento a linee elettriche sottomarine

Country Status (4)

Country	Link
US (1)	US4224462A (it)
BR (1)	BR7901708A (it)
GB (1)	GB2017388B (it)
IT (1)	IT1109991B (it)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
IT1135021B (it) *	1981-01-14	1986-08-20	Pirelli Cavi Spa	Cavo elettrico perfezionato
US4417094A (en) *	1982-06-21	1983-11-22	Brown Boveri Electric Inc.	Underwater gas-insulated cable with plural internal pressures
NO155267C (no) *	1984-08-31	1987-03-04	Standard Tel Kabelfab As	Armert sjoekabel.
US4767233A (en) *	1987-03-20	1988-08-30	Dresser Industries, Inc.	Impeller mounting apparatus
JPH04325821A (ja) *	1991-04-25	1992-11-16	Fujikura Ltd	ゴム・プラスチック電力ケーブル線路
NO172608C (no) *	1991-04-25	1993-08-11	Alcatel Stk As	Fleksibel undersjoeisk linje
JP3024627B2 (ja) *	1998-02-03	2000-03-21	住友電気工業株式会社	海底ソリッドケーブル
JP2009076439A (ja) *	2007-08-27	2009-04-09	Sumitomo Electric Ind Ltd	送電線路及びその布設方法
US9284244B2 (en) *	2012-05-11	2016-03-15	Fjords Processing As	Carboxylic acid salt removal during hydrate inhibitor recovery
JP6169006B2 (ja) *	2014-01-20	2017-07-26	古河電気工業株式会社	海中ケーブル、海中ケーブル敷設構造、および海中ケーブルの敷設方法
EP3183736B1 (en)	2014-08-21	2019-11-20	Materion Corporation	Wire for deep water transmission
CN106098168A (zh) *	2014-09-15	2016-11-09	苏州高精特专信息科技有限公司	一种海底高压电力电缆用铠装缆芯及其制造方法
CN105551609A (zh) *	2014-09-15	2016-05-04	凌卫康	具有发光外护套的海底电缆及其制造方法
GB2552370A (en)	2016-07-21	2018-01-24	Jdr Cable Systems Ltd	Insulated cable
EP4432311A1 (en) *	2023-03-14	2024-09-18	NKT HV Cables AB	Submarine power cable having sections with different water permeability

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
IT1048460B (it) *	1975-08-19	1980-11-20	Francisco A	Conduttore sottomarino migliorato per la trasmissione di energia elettrica ad alta tensione in mare profondo
IT1054421B (it) *	1975-12-05	1981-11-10	Pirelli	Procedimento per la fabbricazione di cavi elettrici sottomarini multipolari

1978
- 1978-03-21 IT IT21391/78A patent/IT1109991B/it active
1979
- 1979-01-09 GB GB7900815A patent/GB2017388B/en not_active Expired
- 1979-03-08 US US06/018,766 patent/US4224462A/en not_active Expired - Lifetime
- 1979-03-20 BR BR7901708A patent/BR7901708A/pt unknown

Also Published As

Publication number	Publication date
IT7821391A0 (it)	1978-03-21
GB2017388B (en)	1982-06-30
US4224462A (en)	1980-09-23
GB2017388A (en)	1979-10-03
BR7901708A (pt)	1979-10-16

Publication	Publication Date	Title
SE7900332L (sv)	1979-07-17	Kabelforbindningsdon
IT1122850B (it)	1986-04-23	Cavo monotrefolo compatto
IT1206978B (it)	1989-05-17	Connettore elettrico
IT1119828B (it)	1986-03-10	Cavo nastriforme
DK162079A (da)	1979-10-21	Vandtaet kabelkonnektor
IT1112350B (it)	1986-01-13	Complesso di cavo elettrico
AT374990B (de)	1984-06-25	Kabelhalterung
ES253623Y (es)	1981-09-16	Un conjunto de conectador electrico
NO150834C (no)	1985-01-09	Kabelkutter
AR216853A1 (es)	1980-01-31	Conectador electrico
IT1109991B (it)	1985-12-23	Perfezionamento a linee elettriche sottomarine
BR7903352A (pt)	1979-12-11	Caixa de derivacoes eletrica
IT1134238B (it)	1986-08-13	Cavo elettrico sottomarino
IT1126539B (it)	1986-05-21	Avvolgitore di cavo
IT1123878B (it)	1986-04-30	Connettore elettrico
AR219637A1 (es)	1980-08-29	Empalme de cable
IT1193308B (it)	1988-06-15	Connettore elettrico
DK191879A (da)	1979-11-11	Elektrisk tilslutningsdaase
SE7902818L (sv)	1979-10-01	Kabelanslutningsdon
AR216832A1 (es)	1980-01-31	Cable submarino
IT1110789B (it)	1986-01-06	Connettore elettrico
NO150180C (no)	1984-08-29	Elektrisk forbindelse
AR219574A1 (es)	1980-08-29	Empalme de cable
IT1109962B (it)	1985-12-23	Cavo piatto per telecomunicazioni
DK145480C (da)	1983-04-18	Kabelholder

Legal Events

Date	Code	Title	Description
1999-10-27	TA	Fee payment date (situation as of event date), data collected since 19931001	Effective date: 19970325