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Cable electrode system for equipment to reduce pests in fish and/or shellfish culture pens/farms

An electrode system, technology of harmful organisms, applied in equipment that produces electric shock, fishing, application, etc., can solve undisclosed problems

Inactive Publication Date: 2017-03-29
NEXANS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] The solutions of the prior art do not disclose how to provide a predetermined voltage to the guide grid or conductive electrodes in a manner that ensures the safety of personnel and facilitates installation and maintenance

Method used

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  • Cable electrode system for equipment to reduce pests in fish and/or shellfish culture pens/farms
  • Cable electrode system for equipment to reduce pests in fish and/or shellfish culture pens/farms
  • Cable electrode system for equipment to reduce pests in fish and/or shellfish culture pens/farms

Examples

Experimental program
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Embodiment Construction

[0033] Figure 1 to Figure 4 The main structure of the cable electrode according to the invention is shown. figure 1 is the cross-sectional view of the cable when viewed along the longitudinal axis of the cable, while figure 2 , image 3 and Figure 4 are cross-sectional views of different cross-sections in the direction of the longitudinal axis of the cable electrode.

[0034] Cable electrode 1 includes three sections: connecting section 2 , working section 3 and end section 4 . The length of each segment is freely selectable. The conductor 5 is arranged centrally within the cable pole. In the connection section, the conductor 5 is radially covered by an electrically insulating polymer layer 12 . The floating end of connection section 2 is used to connect the power supply. Thus, the electrically insulating layer 12 covers the area of ​​the cable that is handled during installation and maintenance. In working section 3, the conductor is surrounded by a polymer compris...

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PUM

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Abstract

The invention discloses a cable electrode, which includes at least three sections, namely a connecting section (2), a working section (3) and an end section (4). The cable electrodes comprise a central conductor (5) surrounded by an electrically insulating polymer layer (12) in the connecting section (2) and comprised in the working section (3) It is surrounded by a polymer layer (14) of electrically conductive filler, while in the end section (4) the central conductor (5) is surrounded by an electrically insulating polymer layer (16). The invention also discloses a use of the cable electrode in an electric fence for a fish pen.

Description

technical field [0001] The present invention relates to a specially designed cable electrode system for use in an installation for reducing pests in marine ranches, the cable electrode system comprising pen bags. In particular, the invention relates to a cable electrode usable as an electrode in a system for applying an electric field to the periphery of a pen bag, wherein the electric field acts as a barrier against harmful organisms such as salmon lice (Lepeophtheirus salmonis) and other parasites, and at the same time enables Reduces contamination of pen bags. Background technique [0002] In recent years, marine pastures such as shellfish and fish farms arranged in fish pens in the sea have been greatly developed and paid attention to. Unfortunately, the fence is infested by many plants and creatures. Marine plants and harmful shellfish cling to netting and other surfaces submerged in the ocean. [0003] Additionally, parasites such as salmon lice can infect fish in p...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01K79/02H05C1/00
CPCA01K61/00A01K61/54A01K61/60A01K79/02H05C1/00A01K63/10Y02A40/81
Inventor G.C.伯塞尔森R.劳里泽恩
Owner NEXANS