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Fish corral and fish accumulator

A technology of accumulators and fences, applied in fishing, fish sorting, fish processing, etc., can solve the problem of fish production decline

Inactive Publication Date: 2014-12-24
NORDISCHER MASCHINENBAU RUD BAADER GMBH CO KG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] In both cases above, the fish struggled to swim upwards to avoid the exiting current, and this resulted in a buildup of lactic acid in the fish, resulting in a decrease in fish production

Method used

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  • Fish corral and fish accumulator
  • Fish corral and fish accumulator
  • Fish corral and fish accumulator

Examples

Experimental program
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Embodiment Construction

[0042] figure 1 with figure 2 Shown is a pen 10 for use in fish fishing. The fence 10 is made of mesh. The size of the net may vary depending on the type and / or size of fish to be caught. It is worth noting that other kinds of materials can be used besides mesh.

[0043] The enclosure 10 consists of an enclosure 20 provided with a single wall 30 inside. The enclosure 20 includes a base 21 and a series of upstanding fences 22 . An inlet 24 is located between the barriers 22 . It should be noted that the size and shape of the enclosure 20 can vary according to design requirements.

[0044] A single wall 30 extends upwardly from the base 21 of the enclosure 20 . The single-layer wall 30 has a spiral shape and is wound inward. Path 40 is created by single wall 30 . Within path 40 , fish may pass along path 40 . The path 40 extends from the entrance 24 of the enclosure 20 to the end of the coil of the helical single wall 30 towards the inside. The end of the coiling of ...

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PUM

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Abstract

A corral for fish, the corral comprising: at least one wall that defines a pathway along which fish are able to travel wherein the pathway is inwardly winding.

Description

technical field [0001] The present invention relates to a fish fence and associated fish accumulator. Specifically, the present invention is used to avoid unnecessary pressure on fish during fish fishing and transportation, so as to achieve high yield of fish meat and improve fishing efficiency. Background technique [0002] Fish harvesting is a complex process. One common method of harvesting is humane fishing with nets, fish pumps to feed the fish onto distribution chopping boards, and a mechanized fish stunning machine to stun and bleed the fish. Dispensing tanks and a mechanized fish stunning machine are shown in patent application number PCT / AU2003 / 01615 filed by the same applicant. [0003] For both farmed and wild fish caught using fishing nets, nets or seines can crowd fish at high densities. Afterwards, the fish is sucked into a funnel placed among the enclosed fish. The purse seine process depends on progressive tightening of the nets to increase fish density i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K61/00A01K71/00A01K74/00A01K75/00
CPCA01K63/00A01K79/00A01K69/00A22B1/00A01K61/00A22C25/04A22C25/08
Inventor 布鲁斯·吉德里克
Owner NORDISCHER MASCHINENBAU RUD BAADER GMBH CO KG
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