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US5168124A Expired / Lapsed US ⏱️ 0.0 years remaining

Waterproof seal construction for wire harness

Assignee: Yazaki Corp
•
Filing: 1991-03-18
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Granted: 1992-12-01
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Expires: 2011-03-18
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Abstract

Abstract A waterproof seal constitution for a wire harness comprises, a plurality of electrically insulatively-covered wires connected together at a branch connecting portion; a waterproof connecter connected to an end of the electrically insulatively-covered wire; and a closure portion for closing gaps between the conductors with the wire.

Inventors

  • 👤 Hiraji Takase
  • 👤 Toshio Iizuka

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-05 19:01
CPC Classifications
H; H01; H01R; H01R4/00; H01R4/70; H01R4/72

Claims Analysis

Total Claims: 7
Claim 1
Independent Claim 113 words
A waterproof seal construction for a wire harness, comprising: a plurality of wires each having an insulating covering and being connected together at a branch connecting portion, each of said wires including a plurality of wire conductors having gaps therebetween; a waterproof connector connected to an end of at least one of said wires; and a closure portion disposed between said connecting portion and said water-proof connector for closing gaps between said conductors within at least one of said wires, wherein said closure portion is formed by fusing a portion of said covering of said at least one wire such that said covering portion is melted and fills said gaps between said conductors.
Claim 2
Dependent Claim 113 words
A waterproof seal construction for a wire harness, comprising: a plurality of wires each having an insulating covering and being connected together at a branch connecting portion, each of said wires including a plurality of wire conductors having gaps therebetween; a waterproof connector connected to an end of at least one of said wires; and a closure portion disposed between said connecting portion and said water-proof connector for closing gaps between said conductors within at least one of said wires, wherein said closure portion is formed by fusing a portion of said covering of said at least one wire such that said covering portion is melted and fills said gaps between said conductors.
Claim 3
Dependent Claim 29 words
A waterproof seal construction for a wire harness claimed in claim 1, further comprising: a protective layer provided on the outer periphery of said covering constituting said closure portion.
Claim 4
Dependent Claim 29 words
A waterproof seal construction for a wire harness as claimed in claim 2, wherein said closure portion is disposed closer to said waterproof connector than to said connecting portion.
Claim 5
Dependent Claim 33 words
A waterproof seal construction for a wire harness as claimed in claim 2, wherein said protective layer is formed by at least one of a heat shrinkable tube and a heat shrinkable sheet.
Claim 6
Dependent Claim 31 words
A waterproof seal construction for a wire harness as claimed in claim 2, wherein said protective layer is formed by synthetic resin tube bonded to said electrically-insulative covering by an adhesive.
Claim 7
Dependent Claim 41 words
A waterproof seal construction for a wire harness as claimed in claim 2, wherein said protective layer includes a synthetic resin tube and said closure portion is formed by simultaneously fusing said synthetic resin tube and said portion of said covering.

References Cited (Backward Citations)

US3321558A Cited
US3340112A Cited
US3347974A Cited
US3839596A Cited
US4017772A Cited
US4461736A Cited
JPS61107165A Cited
JPS62222515A Cited
US4961961A Cited
US4793877A Cited
JPS6459467A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1995-12-01 1996-06-01 1996-12-01 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1999-12-01 2000-06-01 2000-12-01 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2003-12-01 2004-06-01 2004-12-01 $7700.00 Window Closed / Lapsed

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