INFLATION AND SEALING DEVICE FOR INFLATABLE AIR CUSHIONS

The invention is directed to a device (30) for inflating and sealing an inflatable structure, such as inflatable cushions (28). The device includes an assembly (70) configured for inflating a cushion cavity disposed between first and second layers (20,22) of a film (10), and a sealing mechanism (90)...

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Bibliographische Detailangaben
Hauptverfasser:	SELLE, PAUL, A, WETSCH, THOMAS, D, HEIN, MITCHELL, J
Format:	Patent
Sprache:	eng ; fre
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:	The invention is directed to a device (30) for inflating and sealing an inflatable structure, such as inflatable cushions (28). The device includes an assembly (70) configured for inflating a cushion cavity disposed between first and second layers (20,22) of a film (10), and a sealing mechanism (90) that preferably includes a rotary sealing drum (110), which includes a heat source (116). La présente invention concerne un dispositif de gonflage et de fermeture hermétique d'une structure gonflable telle que des coussins pneumatiques. Le dispositif comprend un ensemble configuré pou gonfler la cavité d'un coussin disposé entre la première et la deuxième couche d'un film, et un mécanisme de fermeture hermétique comprenant de préférence un tambour de fermeture hermétique susceptible de comporter une source de chaleur.