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Device and method for preparing evisceration of slaughtered headed poultry

A technology for removing the viscera and viscera, which is applied to the device for removing the viscera of poultry, the conveying/conveying device for poultry, and the skinning of poultry, etc., which can solve the problems of unsatisfactory method and device for removing the viscera.

Active Publication Date: 2021-08-20
MAREL STORK POULTRY PROCESSING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The prior art evisceration methods and devices were found to be unsatisfactory in view of crop residues and contamination of contents

Method used

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  • Device and method for preparing evisceration of slaughtered headed poultry
  • Device and method for preparing evisceration of slaughtered headed poultry
  • Device and method for preparing evisceration of slaughtered headed poultry

Examples

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Embodiment Construction

[0043] In these examples, the poultry is a chicken, but the invention is equally applicable to other poultry, eg also to ducks.

[0044] figure 1 Shown in perspective view is a slaughtered deheaded and molted chicken 1 held or suspended by its legs in a poultry shackle 2 as known in the art.

[0045] In order to facilitate understanding of the present invention, figure 2 A cross-section of a slaughtered chicken 1 is shown in neck down orientation. figure 2 The carcass and the location of the organs discussed herein within the body cavity of the carcass are shown. Obtained by deep freezing a chicken that has been slaughtered while hanging its legs and cutting the frozen chicken in half figure 2 .

[0046] exist figure 2 , the following parts of the chicken carcass 1 are provided with reference marks:

[0047] - leg 3,

[0048] - the thoracic side of the body cavity 4,

[0049] - breast tenderloin 5,

[0050] - spine 6,

[0051] - the dorsal side of the body cavity...

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Abstract

The present invention relates to a pre-eviscerating device and a method for preparing the evisceration of slaughtered headed poultry, wherein the evisceration pack is to be removed from the anal end. The neck slicing knife makes a neck slit along the neck at the side of the bird's breast. A visceral pre-extraction release tool is adapted to be inserted between the esophagus and trachea and the naturally surrounding tissue through the neck dissection opening, and to be moved along the neck such that all parts of the trachea and esophagus adhered to the neck at least part of the above is loose. The evisceration pre-extraction tool releases a portion of the esophagus at the neck side of the crop and the trachea at the neck side of the crop between a location adjacent to the neck side of the crop and the neck opening prior to evisceration a part of.

Description

technical field [0001] The present invention relates to devices and methods for preparing the evisceration of slaughtered poultry. Background technique [0002] In a poultry processing plant, slaughtered and molted poultry are conveyed to an evisceration unit for eviscerating slaughtered headed poultry having a carcass having a body cavity having a thoracic side and a dorsal side and an anal end where the anus is or was located, and at least a portion of a neck having a neck opening at the neck end of the body cavity, the slaughtered Poultry have a viscera pack that includes the heart, lungs, liver, stomach, intestines, trachea (airway) and esophagus (esophagus) including the crop, which is included on the neck side of the crop Part of the esophagus and part of the trachea. For evisceration, the body cavity is opened at the anal end by a separate anal end opening device upstream of the evisceration device or an anal end opening device integrated with the evisceration devic...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A22C21/06
CPCA22C21/06A22C21/0053A22C21/0092
Inventor E·J·J·特奥林克斯R·P·H·M·克莱森斯
Owner MAREL STORK POULTRY PROCESSING
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