A - Human Necessities – 22 – B
Patent
A - Human Necessities
22
B
A22B 5/00 (2006.01)
Patent
CA 2177391
A process and apparatus are described for separating and closing the rectum (13) of a slaughtered animal carcass (10). A gripping apparatus (20) is first located inside a closure bag (15). The gripping apparatus (20) comprises a bung member (21) which is inserted into the rectum (13) past the anus (11) and a clamp (25) which is advanced to clamp the constricted sphincter muscle tissues (19) against the bung member without perforating the bag. The gripping apparatus (20) is retracted to tension and straighten the rectum (13) while surround tissues are cut. Then bagging means (30) advances the closure bag (15) so as to surround the rectum and the bag (15) is constricted by a ring (31) around the rectum (13) at a location spaced inwardly of the anus (11).
La présente invention concerne un procédé et un dispositif de séparation et d'obturation du rectum (13) d'une carcasse d'animal de boucherie après abattage (10). Un outil de préhension (20) préalablement disposé à l'intérieur d'une poche d'obturation (15) se compose d'une part d'un élément bouchon (21) qui s'introduit par l'anus (11) dans le rectum (13), et d'autre part d'un élément pince (25) qui avance jusqu'à pincer contre l'élément bouchon les tissus musculaires du sphincter (19) en constriction, sans perforer la poche. Un mouvement de retrait de l'outil de préhension (20) permet ensuite de tendre et redresser le rectum (13) pendant le découpage des tissus du pourtour. Le dispositif de mise en poche (30) fait avancer la poche d'obturation (15) jusqu'à entourer le rectum, à la suite de quoi un anneau (31) vient étrangler la poche (15) autour du rectum (13) en un point décalé vers l'intérieur par rapport à l'anus (11).
Finney Andrew Leslie
Mills Edward Graham
Prisk Thomas William
Vick Albert James
Battison Williams Dupuis
Commonwealth Scientific And Industrial
Commonwealth Scientific And Industrial Research Organisation
Meat & Livestock Australia Limited
Meat Research Corporation
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