Patent US4053201A successfully refreshed from Google Patents.
US4053201A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electric cable connection adapted for high external pressures
Assignee: FCI France SA
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Filing: 1976-02-06
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Granted: 1977-10-11
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Expires: 1996-02-06
Abstract
Abstract The invention relates to an union assembly for electric cables, inter alia electric cables which experience very high pressures, and adapted to be interposed between a connector element and the cable extending thereto, an insulant filing the inner chamber in which the sheathed cable conductors are connected to the corresponding elements or contact tags or posts of the connector. In said union assembly, the insulant takes the form of a resilient agent in which the conductors are embedded and which experiences via the union assembly outer wall the external pressure acting on the union.
Inventors
- 👤 Rene Gabriel Grappe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 12:06
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/46; H01R13/52; H01R13/523; Y; Y10; Y10S; Y10S439/00; Y10S439/933; Y10S439/936
Claims Analysis
Total Claims: 17
Claim 1
Independent Claim
106 words
In an electrical cable connector assembly which is particularly adapted for electrical cables subjected to very high external pressures, which is disposed between a connector member and the terminal end of the electrical cable, and which includes an insulator that fills an inner connector chamber wherein sheathed conductors of the cable are connected with electrical contacts of the connector member, the improvement wherein said insulator comprises a deformable, resilient material which surrounds the sheathed conductors of the electrical cable and wherein said assembly includes means providing communication of the external pressure acting on the assembly with said insulator material through the outer wall of the assembly.
Claim 2
Dependent Claim
106 words
In an electrical cable connector assembly which is particularly adapted for electrical cables subjected to very high external pressures, which is disposed between a connector member and the terminal end of the electrical cable, and which includes an insulator that fills an inner connector chamber wherein sheathed conductors of the cable are connected with electrical contacts of the connector member, the improvement wherein said insulator comprises a deformable, resilient material which surrounds the sheathed conductors of the electrical cable and wherein said assembly includes means providing communication of the external pressure acting on the assembly with said insulator material through the outer wall of the assembly.
Claim 3
Dependent Claim
80 words
The connector assembly as claimed in claim 1 wherein said assembly includes an outer metallic body into which said cable is received and an adapter for providing sealed connection on the connector member side so as to form said inner connector chamber wherein said sheathed conductors are connected to said electrical contacts of said connector member, said chamber containing said resilient insulator material and said metallic body including at least one orifice which provides said communication of the external pressure.
Claim 4
Dependent Claim
39 words
The connector assembly as claimed in claim 2 wherein said resilient material comprises an elastomer introduced into said chamber in liquid form subsequent to the connection of said sheathed conductors to said contacts, said elastomer being polymerized after introduction.
Claim 5
Dependent Claim
28 words
The connector assembly as claimed in claim 2 further comprising an elastomer sleeve disposed within said outer metallic body for sealingly anchoring said metallic body to said cable.
Claim 6
Dependent Claim
37 words
The connector assembly as claimed in claim 2 wherein said chamber is also formed by a flexible sleeve and wherein said chamber includes guide means for maintaining the spacing of the sheathed conductors of the electrical cable.
Claim 7
Dependent Claim
30 words
The connector assembly as claimed in claim 5 wherein said guide means comprises first and second perforated plates, one of said plates being supported by an extension of said adapter.
Claim 8
Dependent Claim
38 words
The connector assembly as claimed in claim 6 wherein said adapter includes screw threading for securing the adaptor to the connector member, said connector member including contact tags which are attached to the ends of the sheathed conductors.
Claim 9
Dependent Claim
16 words
The connector assembly as claimed in claim 1 wherein said resilient insulator comprises a prestressed material.
Claim 10
Dependent Claim
25 words
The connector assembly as claimed in claim 8 wherein said insulator comprises an inner resilient member, an intermediate compounding sleeve and an outer flexible sleeve.
Claim 11
Dependent Claim
37 words
The connector assembly as claimed in claim 9 further comprising a clamping collar disposed in a recess in the outer wall of said assembly for clamping said inner resilient member, said intermediate sleeve and said outer sleeve.
Claim 12
Dependent Claim
26 words
The connector assembly as claimed in claim 5 further comprising movement inhibiting means operatively associated with said guide means for preventing movement of said guide means.
Claim 13
Dependent Claim
29 words
The connector assembly as claimed in claim 11, wherein said guide means comprises a pair of guides, said movement inhibiting means comprising a crosspiece interconnecting said pair of guides.
Claim 14
Dependent Claim
52 words
The connector assembly as claimed in claim 5 wherein said guide means comprises a pair of guides and said assembly further comprises a retaining clip located at one end of said adapter, one of said guides disposed in vertical alignment with said one end of said adapter by means of said clip.
Claim 15
Dependent Claim
38 words
The connector assembly as claimed in claim 2 wherein a rigid connection is provided between the resilient material within said chamber and the end portions of the outer sheath of said cable which extend into said connector assembly.
Claim 16
Dependent Claim
39 words
The connector assembly as claimed in claim 2 wherein said cable comprises an armored cable and the portions of the armored wires of said armored cable received in said chamber are straight and are surrounded by said resilient material.
Claim 17
Dependent Claim
24 words
The connector assembly as claimed in claim 14 further comprising a collar securing together said end portions of the outer sheath of said cable.
References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1980-10-10 | 1981-04-11 | 1981-10-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1984-10-10 | 1985-04-11 | 1985-10-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1988-10-10 | 1989-04-11 | 1989-10-11 | $7700.00 | Window Closed / Lapsed |