GB2196781B - D.c. electric cables having impregnated layered insulation - Google Patents

D.c. electric cables having impregnated layered insulation

Info

Publication number: GB2196781B
Authority: GB; United Kingdom
Prior art keywords: electric cables; layered insulation; impregnated layered; impregnated; insulation
Prior art date: 1986-08-04
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 - Lifetime

Application number

GB8718458A

Other versions

GB2196781A (en

GB8718458D0 (en

Inventor

Priaroggia Paolo Gazzana

Gainmario Lanfranconi

Pietro Metra

Gianni Miramonti

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.)

Pirelli and C SpA

Original Assignee

Pirelli Cavi SpA

Cavi 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.)

1986-08-04

Filing date

1987-08-04

Publication date

1990-05-02

1987-08-04 Application filed by Pirelli Cavi SpA, Cavi Pirelli SpA filed Critical Pirelli Cavi SpA

1987-09-09 Publication of GB8718458D0 publication Critical patent/GB8718458D0/en

1988-05-05 Publication of GB2196781A publication Critical patent/GB2196781A/en

1990-05-02 Application granted granted Critical

1990-05-02 Publication of GB2196781B publication Critical patent/GB2196781B/en

2007-08-04 Anticipated expiration legal-status Critical

Status Expired - Lifetime 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
- 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

GB8718458A 1986-08-04 1987-08-04 D.c. electric cables having impregnated layered insulation Expired - Lifetime GB2196781B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT21405/86A IT1197064B (en)	1986-08-04	1986-08-04	DIRECT CURRENT ELECTRIC CABLES WITH MIXTURE IMPREGNATED ISOLATEN

Publications (3)

Publication Number	Publication Date
GB8718458D0 GB8718458D0 (en)	1987-09-09
GB2196781A GB2196781A (en)	1988-05-05
GB2196781B true GB2196781B (en)	1990-05-02

Family

ID=11181281

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB8718458A Expired - Lifetime GB2196781B (en)	1986-08-04	1987-08-04	D.c. electric cables having impregnated layered insulation

Country Status (4)

Country	Link
BR (1)	BR8704536A (en)
CA (1)	CA1286737C (en)
GB (1)	GB2196781B (en)
IT (1)	IT1197064B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6395975B1 (en)	1998-07-06	2002-05-28	Pirelli Cavi E Sistemi S.P.A.	High voltage direct current electrical cable with mass-impregnated insulation
EP2512803B1 (en) *	2009-12-16	2013-10-23	Prysmian S.p.A.	High voltage direct current cable having an impregnated stratified insulation

1986
- 1986-08-04 IT IT21405/86A patent/IT1197064B/en active
1987
- 1987-07-31 CA CA000543527A patent/CA1286737C/en not_active Expired - Lifetime
- 1987-08-04 BR BR8704536A patent/BR8704536A/en not_active IP Right Cessation
- 1987-08-04 GB GB8718458A patent/GB2196781B/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
IT1197064B (en)	1988-11-25
IT8621405A1 (en)	1988-02-04
CA1286737C (en)	1991-07-23
BR8704536A (en)	1988-04-26
IT8621405A0 (en)	1986-08-04
GB2196781A (en)	1988-05-05
GB8718458D0 (en)	1987-09-09

Similar Documents

Publication	Publication Date	Title
AU569986B2 (en)	1988-02-25	D.c. electric power cable
AU577895B2 (en)	1988-10-06	Impregnated cable
GB2165086B (en)	1988-02-03	Electric cables
GB8305306D0 (en)	1983-03-30	Insulated power cable
GB8708849D0 (en)	1987-05-20	Electrical cables
GB8712643D0 (en)	1987-07-01	Insulation on wire
GB2157881B (en)	1987-12-31	Electric cable
AU575603B2 (en)	1988-08-04	Improved o.f. electric cable
NO860009L (en)	1986-01-02	ELECTRICAL CABLE INSULATION MIXING.
NZ218679A (en)	1989-09-27	Electric cable with polymeric insulation
GB8413918D0 (en)	1984-07-04	Electrical cable construction
DE3474878D1 (en)	1988-12-01	Insulated electric cord
GB8709728D0 (en)	1987-05-28	Electric cables
GB2186170B (en)	1988-08-17	Electric cables
GB2196781B (en)	1990-05-02	D.c. electric cables having impregnated layered insulation
AU553008B2 (en)	1986-06-26	Electric cable impregnated with insulating fluid
GB2165690B (en)	1987-10-28	Electrical cables
DE3566852D1 (en)	1989-01-19	Insulated electric cable
AU545488B2 (en)	1985-07-18	Electrical structure having impregnated insulation
ZA852357B (en)	1986-01-29	One or multi-conductor electric power cable
GB2196783B (en)	1990-07-04	Electric cables
GB8611342D0 (en)	1986-06-18	Electric cables
GB8415310D0 (en)	1984-07-18	Electric cables
GB8617000D0 (en)	1986-08-20	Electrical cable insulation
GB2154783B (en)	1987-08-19	Electric cables

Legal Events

Date	Code	Title	Description
2007-08-29	PE20	Patent expired after termination of 20 years	Effective date: 20070803
2007-09-05	732E	Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
2007-09-12	732E	Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)