US4447115A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multiple connection for an undersea cable system
Assignee: Cables de Lyon SA
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Filing: 1982-05-06
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Granted: 1984-05-08
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Expires: 2002-05-06
Abstract
Abstract A multiple connection for connecting a plurality of armored cables (1, 2) to the housing of electrical apparatus in an undersea system having a cable interconnection point where a plurality of cables serving different destinations are brought together, each of said cables comprising a core surrounded by armor and being terminated by a length of bared core extending beyond a severed end of the armor, and said housing having a hollow cable-fixing part through which the bared cable cores pass, characterized in that said connection comprises: a steel binding ring (12) through which the armored portion of each of said cables (1, 2), is threaded, said ring serving to bind said armored portions of cable together; a steel tube (13) threaded over said bared cores (7, 8) of said cables, having one end abutting against severed end portions of the armor (9, 10) of said cables and having its other end fixed mechanically to said hollow cable-fixing part (5) of the electrical apparatus housing; and auxiliary armor (14) wound around the portions of armored cable bound together by said ring and around the adjacent portion of said steel tube.
Inventors
- 👤 Lucien Guazzo
- 👤 Jean-Pierre Trezeguet
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:36
CPC Classifications
H; H02; H02G; H02G15/00; H02G15/08; H02G15/10; H02G15/12; H02G15/14
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
174 words
A multiple connection for connection a plurality of armoured cables to the housing of electrical apparatus in an undersea system having a cable interconnection point where a plurality of cables serving different destinations are brought together, each of said cables comprising a core surrounded by armour and being terminated by a length of bared core extending beyond a severed end of the armour, and said housing having a hollow cable-fixing part through which the bared cable cores pass; said connection comprising: a steel binding ring through which the armoured portion of each of said cables is threaded, said ring serving to bind said armoured portions of cable together; a steel tube threaded over said bared cores of said cables, having one end abutting against severed end portions of the armour of said cables and having its other end fixed mechanically to said hollow cable-fixing part of the electrical apparatus housing; and auxiliary armour wound around the portions of armoured cable bound together by said ring and around the adjacent portion of said steel tube.
Claim 2
Dependent Claim
174 words
A multiple connection for connection a plurality of armoured cables to the housing of electrical apparatus in an undersea system having a cable interconnection point where a plurality of cables serving different destinations are brought together, each of said cables comprising a core surrounded by armour and being terminated by a length of bared core extending beyond a severed end of the armour, and said housing having a hollow cable-fixing part through which the bared cable cores pass; said connection comprising: a steel binding ring through which the armoured portion of each of said cables is threaded, said ring serving to bind said armoured portions of cable together; a steel tube threaded over said bared cores of said cables, having one end abutting against severed end portions of the armour of said cables and having its other end fixed mechanically to said hollow cable-fixing part of the electrical apparatus housing; and auxiliary armour wound around the portions of armoured cable bound together by said ring and around the adjacent portion of said steel tube.
Claim 3
Dependent Claim
25 words
A connection according to claim 1, wherein the space inside said tube and inside said hollow cable-fixing part is filled with an electrically insulating substance.
Claim 4
Dependent Claim
45 words
A connection according to claim 1, having a steel ferrule installed around said auxiliary armour over the severed ends of the armour of said cables and over an adjacent portion of said steel tube to keep said steel tube centred relative to the assembled cables.
Claim 5
Dependent Claim
42 words
A connection according to claim 1, including filler components installed with said armoured cables in said binding ring in contact with adjacent armoured cables on opposite sides thereof so that the structure of the resulting cable and filler assembly remains substantially circular.
Claim 6
Dependent Claim
29 words
A connection according to claim 1, further including a protective outer sleeve installed around said steel tube and fixed to said auxiliary armour and around said hollow cable-fixing part.
Claim 7
Dependent Claim
21 words
A connection according to claim 1, wherein said auxiliary armour is fixed to said binding ring and to said steel tube.
Claim 8
Dependent Claim
48 words
A connection according to claim 1, wherein said cores are constituted by the central conductors of co-axial cables including insulation individually surrounding the central conductors and wherein said central conductors are protected by their individual insulation where they pass simultaneously side by side through said hollow cable-fixing part.
Claim 9
Dependent Claim
38 words
A connection according to claim 1, wherein said cores are constituted by the central conductors of co-axial cables and are bared inside said steel tube and are electrically connected together where they pass through said hollow cable-fixing part.
Claim 10
Dependent Claim
20 words
A connection according to claim 1, wherein said cores are constituted by sets of optical fibres forming optical fibre cables.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1987-05-08 | 1987-11-07 | 1988-05-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1991-05-08 | 1991-11-07 | 1992-05-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1995-05-08 | 1995-11-07 | 1996-05-08 | $7700.00 | Window Closed / Lapsed |