Sachets for bio-pharmaceutical fluid products
AssigneeStedim, Z.I. des Paluds
InventorBernard Vallot
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Abstract
A flexible sachet for transporting bio-pharmaceutical liquids with a volume of 50 liters or more, of the bellows type, assumes when filled a substantially parallelepiped shape. It comprises a bottom wall, a top wall and four lateral walls. It is made of a single laminated film with three or more layers, the innermost layer being a plastics material layer that can be heat welded and is biocompatible with the media transported. A method of manufacturing the sachet is also disclosed.
Claims20
A flexible sachet for transporting bio-pharmaceutical liquids with a volume of 50 liters or more, of the bellows type, assuming when filled a substantially parallelpiped shape, comprising a bottom wall, a top wall and four lateral walls, which is made of a single laminated film with three or more layers, the innermost layer being a plastics material layer that can be heat welded and is biocompatible with the media transported, and a flange on its top face for mounting connectors comprising one or more chimneys for fitting connectors, said chimneys comprising two substantially cylindrical concentric lips.
A flexible sachet for transporting bio-pharmaceutical liquids with a volume of 50 liters or more, of the bellows type, assuming when filled a substantially parallelpiped shape, comprising a bottom wall, a top wall and four lateral walls, which is made of a single laminated film with three or more layers, the innermost layer being a plastics material layer that can be heat welded and is biocompatible with the media transported, the bottom face of said sachet being fitted with drain bung mounted on an outwardly upstanding base on the bottom of said sachet, the upstanding part of said bung having a non-circular shape.
Dependencies are inferred from the claim text.