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

D.c. electric cables having impregnated layered insulation

Info

Publication number
GB2196781B
GB2196781B GB8718458A GB8718458A GB2196781B GB 2196781 B GB2196781 B GB 2196781B GB 8718458 A GB8718458 A GB 8718458A GB 8718458 A GB8718458 A GB 8718458A GB 2196781 B GB2196781 B GB 2196781B
Authority
GB
United Kingdom
Prior art keywords
electric cables
layered insulation
impregnated layered
impregnated
insulation
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 - 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.)
Filing date
Publication date
Application filed by Pirelli Cavi SpA, Cavi Pirelli SpA filed Critical Pirelli Cavi SpA
Publication of GB8718458D0 publication Critical patent/GB8718458D0/en
Publication of GB2196781A publication Critical patent/GB2196781A/en
Application granted granted Critical
Publication of GB2196781B publication Critical patent/GB2196781B/en
Anticipated expiration legal-status Critical
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
PL2512803T3 (en) * 2009-12-16 2014-03-31 Prysmian Spa High voltage direct current cable having an impregnated stratified insulation

Also Published As

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

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 20070803

732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)