Insulated cargo container doors
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United States of America Patent
Stats
-
Oct 14, 2008
Grant Date -
Nov 17, 2005
app pub date -
Apr 12, 2005
filing date -
Apr 12, 2004
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A method to insulate an existing door for an existing cargo container, such as a boxcar. In one implementation, the method includes attaching a liner to at least one surface of the door, incorporating an insulating layer, and attaching a gasket to the liner. A door retrofit by this method will have improved thermal efficiency.
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Family
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Cited Art Landscape
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