Electricity: conductors and insulators – With fluids or vacuum – Conduit or cable joints
Patent
1988-03-01
1989-05-23
Nimmo, Morris H.
Electricity: conductors and insulators
With fluids or vacuum
Conduit or cable joints
174 88R, H02G 1524
Patent
active
048332755
ABSTRACT:
A flexible splice for a submarine cable of the type comprising a plurality of conductors (21, 22, 23) insulated by paper impregnated with oil under pressure (24) inside an oil-tight sheath (20) protected by at least one layer of armoring, the splice being characterized in that it comprises a flexible sheath (2) connected on either side of the interconnections (41, 42, 43) between said conductors to two rigid connection sleeves (1, 1') fittable around respective centering rings (7, 7') bonded to the oil-tight sheath (20) of the cable and then bonded to said sleeves, said flexible sheath being divided into two lengths (2, 2') which are interconnected by means of an inner ring (15) which they overlap prior to being bonded together and covered with a tubular shell (4) constituting an oil-tight sheath which is bonded at each end to said connection sleeves (1, 1'), said sleeves including at least one orifice (33) closable by means of a stopper (30) in order to put the splice under oil pressure.
REFERENCES:
patent: 3303266 (1967-02-01), Thompson
patent: 3342929 (1967-09-01), Kleinfelder et al.
patent: 3819849 (1974-06-01), Baker
patent: 4225746 (1980-09-01), Ball
patent: 4495379 (1985-01-01), Thevenon
Fosse Raymond
Thevenon Henri
Les Cables de Lyon
Nimmo Morris H.
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