摘要：

A strand of sausage filling is pushed stepwise through a tube over which is fitted an empty sausage casing such that as the strand emerges stepwise from the downstream end of the tube it fills the casing. The filled casing is gripped between a pair of conveyor belts whose spacing is predetermined and is pulled away from the tube stepwise synchronously with the advance of the strand in the tube. Between advance steps of the strand and of the filled casing the tube is rotated such that the casing is twisted to form individual sausage links. The instantaneous speed at which the conveyor pulls the filled casing from the tube is proportional to the instantaneous speed of the strand in the tube. The spacing between the conveyor belts may also be varied automatically as a function of the overall conveyor operating speed.

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