Method and system for creating and maintaining a frozen surface
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United States of America Patent
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Jul 3, 2001
Issued Date -
N/A
app pub date -
Aug 23, 1999
filing date -
Sep 29, 1995
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A method of constructing a heat exchange system for a medium to be frozen, including the steps of: extruding a composition to form a reconfigurable tube; cooling the tube with the tube in a substantially straight configuration so that the tube is substantially set in the straight configuration; after cooling, reconfiguring the tube from the straight configuration; transporting the tube reconfigured from the straight configuration to a site at which the tube is to be used; and at the site placing the tube in the straight configuration and connecting the tube in a medium to be frozen so that a fluid within the tube is in heat exchange relationship with the medium to be frozen.
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