SYSTEMS FOR AUTOMATED VOLUMETRY, BLENDING AND DISPENSING OF GAS

Gas dispensing control systems that use a gas expansion chamber with a plunger in fluid communication with both a vacuum pump and a nitrogen supply with a controller that calculates and dispenses standard volumes of gas based, at least in part, on local environmental conditions. The dispensed gas ca...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Dummer, Andrew K, Linford, Matthew
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:Gas dispensing control systems that use a gas expansion chamber with a plunger in fluid communication with both a vacuum pump and a nitrogen supply with a controller that calculates and dispenses standard volumes of gas based, at least in part, on local environmental conditions. The dispensed gas can be hyperpolarized 129Xe for MRI imaging.