Refrigeration – Storage of solidified or liquified gas – Including cryostat
Reexamination Certificate
2006-06-13
2006-06-13
Tyler, Cheryl (Department: 3744)
Refrigeration
Storage of solidified or liquified gas
Including cryostat
C062S006000, C062S045100, C062S048100, C062S048200
Reexamination Certificate
active
07059138
ABSTRACT:
A refrigeration system especially useful for refrigerating biological samples wherein a cryocooler, such as one employing a pressure wave from a pressure wave generator, is used to generate refrigeration for cooling liquid coolant or purging fluid, which is employed within hollow structures bordering an enclosed space of a storage unit or within the storage space of a storage unit and is subsequently cleaned of contaminants purged from the storage space.
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Bonaquist Dante Patrick
Jibb Richard J.
Rampersad Bryce
Royal John Henri
Ktorides Stanley
Leung Richard L.
Praxair Technology Inc.
Tyler Cheryl
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