| 摘要 |
A controller (21) for a volumetric pocket filler (10) having a plurality of pneumatically powered components, includes a pneumatically powered actuator (60), having a motion path, and a plurality of pneumatic switches, disposed along the motion path of the actuator (60). The pneumatic switches are configured for contact with the actuator (60), to control air flow to the plurality of pneumatically powered components of the volumetric pocket fille r (10).
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