Refrigeration – Storage of solidified or liquified gas – Including cryostat
Patent
1998-04-15
1999-12-21
Capossela, Ronald
Refrigeration
Storage of solidified or liquified gas
Including cryostat
62293, 62320, F25B 1900
Patent
active
060033215
ABSTRACT:
An open flow helium cryostat system for cooling a sample crystal to be examined using X-ray diffraction, neutron diffraction, or a similar method. The cryostat system including a primary helium supply to provide a first stream of liquid helium onto the sample crystal and a secondary helium supply to provide a second stream of gaseous helium around at least a portion of the primary helium supply at a temperature warmer than the first stream of liquid helium to prevent the formation of ice on the sample crystal.
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Kirschbaum Kristin
Martin Anthony
Pinkerton A. Alan
Capossela Ronald
The University of Toledo
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