Access tunnel for low temperature freezing systems
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United States of America Patent
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Mar 22, 2005
Grant Date -
Jul 24, 2003
app pub date -
Jan 21, 2003
filing date -
Jan 18, 2002
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A method and apparatus for accessing low temperature refrigeration systems is provided. In one embodiment, an access tunnel is provided and a heater, an access door, a vacuum insulation panel, a thermal break, a sealing gasket that mates with a sealing surface together or in part(s) helps to prevent condensation from forming on the exterior of the freezer.
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