Reusable separation collets and a pneumatic pusher system separate the stages.
2.
Stage separation occurs via reusable separation collets and a pneumatic pusher system.
3.
Separation collets and a pneumatic pusher system separate the stages.
4.
Among these are a simple pneumatic pusher to push the reject pack sideways from the belt, a diverting arm to sweep the pack sideways and a reject belt that lowers or lifts to divert the pack vertically.