Aluminum cable provided with crimping terminal
US-9293838-B2 · Mar 22, 2016 · US
US9721700B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9721700-B2 |
| Application number | US-201514875802-A |
| Country | US |
| Kind code | B2 |
| Filing date | Oct 6, 2015 |
| Priority date | Apr 10, 2013 |
| Publication date | Aug 1, 2017 |
| Grant date | Aug 1, 2017 |
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Official abstract text for this publication.
A water-stop structure for electrical wire includes: a terminal including an electrical wire connection portion; and an electrical wire in which an outer circumference of a conductor including a plurality of single wires is coated with an insulation coating portion and which is swaged to be fixed to the electrical wire connection portion, a water-stop agent being filled into a gap in the insulation coating portion to thereby perform water stop in the electrical wire. The water-stop agent includes a fluorescent agent.
Opening claim text (preview).
What is claimed is: 1. A method of manufacturing a water-stop structure for electrical wire including a terminal including an electrical wire connection portion and an electrical wire in which an outer circumference of a conductor including a plurality of single wires is coated with an insulation coating portion and which is swaged to be fixed to the electrical wire connection portion, a water-stop agent being filled into a gap in the insulation coating portion to thereby perform water stop in the electrical wire, the method comprising: a step of dropping the water-stop agent including a fluorescent agent onto an exposed part of the conductor exposed by peeling off the insulation coating portion; a water-stop agent permeating step of generating a pressure difference between an ambient pressure of a part where the water-stop agent is dropped and an inner pressure of the insulation coating portion to thereby pour the water-stop agent into the insulation coating portion; and an inspection step of irradiating the exposed part of the conductor in which the water-stop agent is dropped, with black light, wherein the water-stop agent including the fluorescent agent is a silicone agent hardened with moisture. 2. The method of manufacturing a water-stop structure for electrical wire according to claim 1 , wherein the terminal includes an electrical connection portion, and wherein the electrical connection portion is also irradiated with the black light. 3. A method of manufacturing a water-stop structure for electrical wire including a conductor including a plurality of single wires and an insulation coating portion coating an outer circumference of the conductor, a water-stop agent being filled into a gap in the insulation coating portion to thereby perform water stop in an electrical wire, the method comprising: a step of dropping the water-stop agent including a fluorescent agent onto an exposed part of the conductor exposed by peeling off the insulation coating portion; a water-stop agent permeating step of generating a pressure difference between an ambient pressure of a part where the water-stop agent is dropped and an inner pressure of the insulation coating portion to thereby pour the water-stop agent into the insulation coating portion; and an inspection step of irradiating the exposed part of the conductor in which the water-stop agent is dropped, with the black light, wherein the water-stop agent including the fluorescent agent is a silicone agent hardened with moisture.
for joining or terminating cables · CPC title
Cable-end sealings · CPC title
Filling or coating with impervious material · CPC title
by completely or partially filling interstices in the cable · CPC title
for embedding wires in plastic layers · CPC title
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