Flexible transfer tube assembly for a bag filling system

A bag filling system for connection to a bulk material source is provided. The filling system includes a bag filler having a movable head and a flexible transfer tube assembly. The flexible transfer tube assembly includes an extendable tube, a first end of the extendable tube being adapted to connec...

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Bibliographische Detailangaben
Hauptverfasser:	STERNER KEITH W, GILL DAVID R, SIMONOF JOHN F.JR
Format:	Patent
Sprache:	eng
Schlagworte:	CONVEYING HANDLING THIN OR FILAMENTARY MATERIAL MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGINGARTICLES OR MATERIALS PACKING PERFORMING OPERATIONS STORING TRANSPORTING UNPACKING
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Beschreibung
Zusammenfassung:	A bag filling system for connection to a bulk material source is provided. The filling system includes a bag filler having a movable head and a flexible transfer tube assembly. The flexible transfer tube assembly includes an extendable tube, a first end of the extendable tube being adapted to connect to a discharge opening of the bulk material source, and a second end of the extendable tube being connected to the movable head. The flexible transfer tube assembly includes a plurality of guide members positioned external to the extendable tube, each guide member having a first end connected to the first end of the extendable tube and a second end connected to the second end of the extendable tube or the moveable head in a region of the second end of the extendable tube so that the guide members hold the extendable tube in a generally linear arrangement as the moveable head is raised or lowered.