A - Human Necessities – 22 – B
Patent
A - Human Necessities
22
B
17/2
A22B 3/10 (2006.01) A22B 5/04 (2006.01) A22B 7/00 (2006.01) A61L 2/18 (2006.01)
Patent
CA 2017113
A device for withdrawing blood from slaughter animals transported on a conveyor serially past a sticking station has a debleeding carousel (1) disposed at the sticking station and consisting of a body (2), a lower frame member (3) and an upper member frame (4), which frame members are synchronously rotatable on a vertical shaft (5) of the body, a number of collecting vessels (6) mounted on the lower frame member around the vertical shaft, a number of hollow knives (7) corresponding to the number of collecting vessels and suspendible around the vertical shaft each in a holder (9) on the upper frame member, and a hose (8) extending between each hollow knife and the associated collecting vessel for conducting blood from the hollow knife to the collecting vessel. The debleeding carousel is rotatable in such steps that the holders are displaced between a number of stopping positions around the vertical shaft, the distance between the stopping positions being equal to the distance between the holders. A sensor is fixedly mounted on the body opposite one of the stopping positions and adapted to sense the displacement of a hollow knife in a holder located in this stopping position, in order upon such displacement to initiate rotation of the carousel one step.
Cette invention concerne un dispositif servant à saigner les animaux de boucherie amenés par un transporteur en file indienne vers un poste de saignée comportant un carrousel de saignée (1) formé d'un corps (2), d'un bâti inférieur (3) et d'un bâti supérieur (4), lesdits bâtis pouvant tourner en synchronisme autour d'un arbre vertical (5), d'une série de récipients de collecte (6) montés sur le bâti inférieur et autour de l'arbre vertical (5), d'une série de couteaux à saigner (7) dont le nombre correspond au nombre de récipients de collecte et qui sont suspendus autour de l'arbre vertical (5), chacun dans un support (9) fixé au bâti supérieur, et d'un flexible (8) établi entre chaque couteau à saigner et chaque récipient de collecte correspondant. Le carrousel de saignée tourne pas à pas autour de l'arbre vertical pour amener les supports susmentionnés à des positions d'arrêt dont l'espacement correspond à l'écart entre deux supports successifs. Un capteur monté sur le corps du carrousel vis-à-vis l'une des positions d'arrêt sert à détecter le déplacement d'un couteau à saigner dans son support et à commander par après la rotation du arrousel d'un cran.
Sjoberg John A.
Anitec - John Sjoberg Ab
Gowling Lafleur Henderson Llp
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