Method of accurately filling and degassing a pouch

A method for filling and degassing a pouch contained in a cartridge. A fluid injection unit introduces fluid into a rotatable pouch. The pouch contained in the cartridge is permitted to rotate from a vertical position for degassing and weighing to a horizontal position for fluid introduction. After...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: GREEN JOHN C, WHITLOCK L. RONALD, PETRANEK DIANA C, RICHTER EDWARD B, MERZ GARY E
Format: Patent
Sprache:eng
Schlagworte:
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Beschreibung
Zusammenfassung:A method for filling and degassing a pouch contained in a cartridge. A fluid injection unit introduces fluid into a rotatable pouch. The pouch contained in the cartridge is permitted to rotate from a vertical position for degassing and weighing to a horizontal position for fluid introduction. After several rotational cycles, accurate pouch weighing and complete evacuation of the pouch results in a precise fluid loaded pouch.