| 摘要 |
X Sch/EN/6, Stork A cutting device for arranging a cut around the anus of a slaughtered animal, which cutting device comprises: a positioning rod for insertion into the anus of a slaughtered animal; a rotatably drivable cylindrical beaker-shaped knife which is placed coaxially round the positioning rod and whereof the free end is provided with a cutting edge; and pressure means and suction means comprising a conduit extending through the positioning rod, debouching on the peripheral surface of the positioning rod at a distance from the cutting edge and connectable to a pressure source and an underpressure source respectively for generating an overpressure and an underpressure respectively at the position of the debouchment of that conduit. The device has a pressure conduit and a suction conduit, which conduits are connectable to a pressure source and an underpressure source respectively, which pressure conduit debouches on the peripheral surface of the positioning rod and which suction conduit debouches in the space bounded by the beaker-shaped knife.
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