Bottom member and heat loops
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United States of America Patent
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Mar 1, 2005
Issued Date -
N/A
app pub date -
Jan 5, 2004
filing date -
Sep 12, 1995
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Bottom members for a heat loop for an earth energy transfer system with a moving energy transfer fluid and heat loops with such a bottom member; the bottom member in one aspect including a body with a top surface and a bottom surface, the body configured for connection at a lower end of the heat loop, the bottom surface shaped to facilitate passage of the heat loop through a borehole extending down into the earth.
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