METHOD AND DEVICE FOR FILLING DRY-TYPE DEWAR FLASK

Disclosed are a method and a device for filling a dry-type dewar flask. A dry-type dewar flask (1) provided with a porous absorption material (2) capable of absorbing a low-temperature liquid is filled with a low-temperature liquid, such as liquid nitrogen; and the low-temperature liquid enters a su...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: UENO YOSHIHIRO, QUEILLE PHILIPPE, LIU BEN, TSUKADA EIJI, SUN XULIN
Format: Patent
Sprache:chi ; eng
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