Freeze Dryer

A freeze dryer comprises a chamber having a rectangular slot through which vials are inserted into the chamber. An assembly for loading and/or unloading the chamber comprises a transfer bar extending across the slot. The bar is pivotally attached at each end to first and second flat springs, each sp...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	DAMEN FRANCISCUS ANTONIUS
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING CONVEYING DRYING DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM HANDLING THIN OR FILAMENTARY MATERIAL HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS,CABLES HEATING LIGHTING MECHANICAL ENGINEERING PACKING PERFORMING OPERATIONS STORING TRANSPORTING WEAPONS
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Beschreibung
Zusammenfassung:	A freeze dryer comprises a chamber having a rectangular slot through which vials are inserted into the chamber. An assembly for loading and/or unloading the chamber comprises a transfer bar extending across the slot. The bar is pivotally attached at each end to first and second flat springs, each spring being wound on a respective rotatably mounted spool located proximate the slot. Drive means are provided for synchronously rotating the spools to effect movement of the bar into or out from the chamber and for selectively rotating the spools to raise or lower the bar.