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US4795857A Expired / Lapsed US ⏱️ 0.0 years remaining

Waterproof housing for the spliced ends of electrical cables

Assignee: Garden America Corp
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Filing: 1988-01-29
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Granted: 1989-01-03
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Expires: 2008-01-29
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Abstract

Abstract A waterproof housing which is intended to be buried in the ground, and which serves to protect the splices of buried electrical cables such as are used, for example, in irrigation control systems. The housing is formed of two identical half-sections configured to snap together around the crimped splice of two or more cables. Each half-section is pre-filled with a plastic insulating gel which becomes adhesively attached to the crimping sleeve of the splice and which forms a perimeter seal around the splice. Troughs are provided at one end of each section as a means of entry for wires to be spliced. Thin frangible dams are molded onto the outer ends of the troughs to maintain the gel in the half-sections during filling, and which are crushed by the cables when the two half-sections are pressed together.

Inventors

  • 👤 Patrick M. McInnis

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 12:51
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/46; H01R13/52; H01R13/5213; H01R13/502; H01R13/506

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 195 words
A housing for protecting the spliced ends of two or more electric cables, said housing being formed of two identical half-sections engaging one another in a snap-fit relationship, with said half-sections being configured to form entries therebetween for the cables, each of said half-sections being pre-filled with a silicone-based gel material, each of said half-sections having the shape of an open-topped rectangular container having side walls, end walls, and a bottom, one of the end walls having a plurality of troughs extending therethrough to provide said entries for the cables, one of said side walls having a lip formed at the outer edge thereof and the other of said side walls having a shoulder formed thereon to enable the lip of one of the half-sections to engage the shoulder of the other of the half-sections to provide the snap-fit relationship between the half-sections, in which the other of said side walls includes an inwardly displaced intermediate section extending upwardly beyond the edge thereof to form a blade which extends into the gel in the other of the half-sections to displace the gel towards the spliced ends of the electric cables when supported in the housing.
Claim 2
Dependent Claim 195 words
A housing for protecting the spliced ends of two or more electric cables, said housing being formed of two identical half-sections engaging one another in a snap-fit relationship, with said half-sections being configured to form entries therebetween for the cables, each of said half-sections being pre-filled with a silicone-based gel material, each of said half-sections having the shape of an open-topped rectangular container having side walls, end walls, and a bottom, one of the end walls having a plurality of troughs extending therethrough to provide said entries for the cables, one of said side walls having a lip formed at the outer edge thereof and the other of said side walls having a shoulder formed thereon to enable the lip of one of the half-sections to engage the shoulder of the other of the half-sections to provide the snap-fit relationship between the half-sections, in which the other of said side walls includes an inwardly displaced intermediate section extending upwardly beyond the edge thereof to form a blade which extends into the gel in the other of the half-sections to displace the gel towards the spliced ends of the electric cables when supported in the housing.

References Cited (Backward Citations)

US2329442A Cited
US2894056A Cited
US3115541A Cited
US3879575A Cited
US4029896A Cited
US4337374A Cited
US4423918A Cited
US4451696A Cited
US4610738A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1992-01-03 1992-07-04 1993-01-03 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1996-01-03 1996-07-04 1997-01-03 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2000-01-03 2000-07-04 2001-01-03 $7700.00 Window Closed / Lapsed

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