Refrigerator

A refrigerator for cooling a sample (16,17) comprising a reservoir (1) for storing gaseous 4He when in use; a cooler (13) for cooling gaseous 4He from the reservoir; and a helium vessel (18,19) for containing 4He, the 4He in the helium vessel being in fluid communication with the reservoir (1) via t...

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Bibliographische Detailangaben
Hauptverfasser:	STABLES, GARY, DANIELS, PETER DEREK, TIMMS, KEVIN WILLIAM JOHN
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS BLASTING COLD ROOMS COMBINED HEATING AND REFRIGERATION SYSTEMS COOLING OR FREEZING APPARATUS NOT COVERED BY ANY OTHERSUBCLASS ELECTRICITY FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED,LIQUEFIED, OR SOLIDIFIED GASES FIXED-CAPACITY GAS-HOLDERS HEAT PUMP SYSTEMS HEATING ICE-BOXES INDUCTANCES LIGHTING LIQUEFACTION SOLIDIFICATION OF GASES MAGNETS MANUFACTURE OR STORAGE OF ICE MECHANICAL ENGINEERING REFRIGERATION MACHINES, PLANTS OR SYSTEMS REFRIGERATION OR COOLING REFRIGERATORS SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES STORING OF DISTRIBUTING GASES OR LIQUIDS TRANSFORMERS VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED ORSOLIDIFIED GASES WEAPONS
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Beschreibung
Zusammenfassung:	A refrigerator for cooling a sample (16,17) comprising a reservoir (1) for storing gaseous 4He when in use; a cooler (13) for cooling gaseous 4He from the reservoir; and a helium vessel (18,19) for containing 4He, the 4He in the helium vessel being in fluid communication with the reservoir (1) via the cooler (13). The sample (16,17) is mounted, in use, in thermal contact with the 4He in the helium vessel whereby the 4He in the helium vessel provides a path for heat to transfer from the sample to the cooler.