US4186986A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sealed splice
Assignee: TE Connectivity Corp
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Filing: 1978-11-16
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Granted: 1980-02-05
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Expires: 1998-11-16
Abstract
Abstract An electrical connector is disclosed of the type for sealably protecting an electrical splice particularly for buried wires. The connector has a shell for containing the spliced wires to be protected. The shell further contains a volumetrically collapsable container filled with a viscous sealant material. A closure cap is closed compressibly over the container, collapsing the same and expelling and distributing the sealant throughout the connector shell.
Inventors
- 👤 John R. Shoemaker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 00:26
CPC Classifications
H; H01; H01R; H01R4/00; H02; H02G; H02G15/00; H02G15/02; H02G15/04; H02G15/043; H01R4/24; H01R4/2416; H01R4/242; H01R4/58; H01R4/64
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
107 words
A connector having an interior which is self-sealing by distribution of sealant material, comprising: a connector shell having an interior cavity and wire receiving openings through the exterior of said shell which communicates with said cavity, said cavity having a wire receiving section for receiving a plurality of wires passing through said openings to be electrically joined within said cavity, said cavity having another section containing a volumetrically collapsable container filled with a fluid sealant material, and means for closing said connector shell compressibly over said wires and said container and for volumetrically collapsing said container to expel said sealant and distribute the same throughout the cavity.
Claim 2
Dependent Claim
107 words
A connector having an interior which is self-sealing by distribution of sealant material, comprising: a connector shell having an interior cavity and wire receiving openings through the exterior of said shell which communicates with said cavity, said cavity having a wire receiving section for receiving a plurality of wires passing through said openings to be electrically joined within said cavity, said cavity having another section containing a volumetrically collapsable container filled with a fluid sealant material, and means for closing said connector shell compressibly over said wires and said container and for volumetrically collapsing said container to expel said sealant and distribute the same throughout the cavity.
Claim 3
Dependent Claim
41 words
The structure as recited in claim 1, wherein, each said wire receiving opening includes a sleeve form boot integral with said shell, said boots opening into said wire receiving cavity section to receive quantities of said sealant expelled from said container.
Claim 4
Dependent Claim
48 words
The structure as recited in claim 1, wherein, said container is of hollow bellows configuration having an opening facing said wire receiving section of said shell, said shell having coupling means for advancing said shell sections toward each other to collapse said bellows configuration and expel the sealant.
Claim 5
Dependent Claim
35 words
The structure as recited in claim 3, wherein, said opening of said container is concentrically received within said wire receiving section to concentrically encircle a plurality of wires to be electrically joined within said cavity.
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) | 1983-02-04 | 1983-08-06 | 1984-02-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1987-02-04 | 1987-08-06 | 1988-02-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1991-02-04 | 1991-08-06 | 1992-02-05 | $7700.00 | Window Closed / Lapsed |