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Blocking device for cable sealing

A technology of cable sealing and sealing paste, applied in the direction of electrical components, etc., can solve problems such as performance limitations

Active Publication Date: 2015-10-07
EATON INTELLIGENT POWER LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, these rubber glands often have limitations in their performance

Method used

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  • Blocking device for cable sealing
  • Blocking device for cable sealing
  • Blocking device for cable sealing

Examples

Experimental program
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Embodiment Construction

[0021] In general, the exemplary embodiments provide systems, methods, and devices for an integrated blocking device for sealing a cable within a cable gland assembly (also referred to as a cable gland connector). The blocking means allows one or more wires to pass through one or more holes, each hole provides a seal around the corresponding wire, the seal formed by the blocking means around the wires prevents sealant and / or any other liquid based paste along the wires through the hole. The blocking device does not require disassembly of the cable gland assembly to ensure proper function.

[0022] A sealant is any liquid based paste that is injected into the paste chamber of the cable gland assembly. In certain exemplary embodiments, the sealing compound is injected into the compound chamber of the cable gland assembly when one or more wires are disposed within the compound chamber of the cable gland assembly. The sealing paste may be any suitable liquid that dries to seal t...

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Abstract

A damming device for a conductor in a cable gland connector is described herein. The damming device can include a first portion having a first thickness of a flexible elastomeric material disposed between a first diameter and a second diameter. The damming device can also include a second portion having a second thickness of the flexible elastomeric material disposed between a third diameter and the second diameter. The damming device can also include a hole having the third diameter. The first diameter is greater than the second diameter, and the second diameter is greater than the third diameter. Further, the first thickness is greater than the second thickness. The damming device can be disposed, under tension, within a slot formed between a top portion of a compound chamber and a bottom portion of a union body.

Description

[0001] Cross References to Related Applications [0002] This application claims priority to U.S. Provisional Patent Application 61 / 495,755, filed June 10, 2011, entitled "Damming Mechanism for Cable Sealing," under 35 U.S.C. §119, the entire contents of which are hereby incorporated by reference Reference. technical field [0003] The present invention relates generally to cable gland connectors, and more particularly to systems, methods and devices for a dam or integrated choke device for sealing a cable within a cable gland assembly. Background technique [0004] Cable gland assemblies are used to terminate cables in hazardous and non-hazardous environments. A typical cable gland assembly provides a seal around the cable conductors, mechanical retention of the cable therein, electrical continuity through the cable termination, and an environmental seal on the cable outer jacket. In order to seal the wires within the sealing chamber of the cable gland assembly, the indiv...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02G3/08
CPCH02G3/083
Inventor A·B·奥德里奇S·M·奥泽尔
Owner EATON INTELLIGENT POWER LTD