EP 0116754 A1 19840829 - High voltage electric power cable with thermal expansion accommodation.
Title (en)
High voltage electric power cable with thermal expansion accommodation.
Title (de)
Elektrisches Hochspannungsenergiekabel mit Anpassung an thermische Ausdehnung.
Title (fr)
Câble électrique de puissance à haute tension avec accomodation lors d'une dilatation thermique.
Publication
Application
Priority
US 46580283 A 19830211
Abstract (en)
The insulation shield in a power cable having thick polymeric insulation (12) is constructed of a metallic layer (14) radially spaced from but in electrical communication with an inner semiconducting layer (13) by an intervening helical wrap (15) of a semiconducting or high dielectric constant longitudinal structurally resiliently compressible substantially shape recoverable element. Various elements are described, both hollow and solid, with and without one flat longitudinal surface, and of both monolithic plastic and composite plastic and metal construction.
IPC 1-7
IPC 8 full level
H01B 7/18 (2006.01); H01B 7/29 (2006.01); H01B 9/02 (2006.01)
CPC (source: EP)
H01B 7/189 (2013.01); H01B 7/29 (2013.01); H01B 9/02 (2013.01)
Citation (search report)
- EP 0015369 A1 19800917 - KABEL METALLWERKE GHH [DE]
- DE 2948651 A1 19810611 - KABEL METALLWERKE GHH [DE]
- FR 2414245 A1 19790803 - CEAT STE FSE [FR]
- FR 2503441 A1 19821008 - FABRICATION CABLES ELECT CIE G [FR]
- DE 2732652 A1 19780119 - ERICSSON TELEFON AB L M
- US 4225749 A 19800930 - PIERRE BERNARD, et al
- GB 1551938 A 19790905 - AEG TELEFUNKEN KABELWERKE
Designated contracting state (EPC)
BE DE FR GB IT LU NL SE
DOCDB simple family (publication)
EP 0116754 A1 19840829; BR 8307059 A 19841113; ES 528055 A0 19841001; ES 8500501 A1 19841001; JP S59148210 A 19840824
DOCDB simple family (application)
EP 83307062 A 19831118; BR 8307059 A 19831222; ES 528055 A 19831214; JP 10784 A 19840105