Combination roadway and pipeline way in permafrost regions
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United States of America Patent
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-
Jan 1, 1980
Grant Date -
N/A
app pub date -
Sep 25, 1978
filing date -
Sep 25, 1978
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A combination roadway and pipeline way for use over permafrost comprising a roadbed and at least one pipeline embedded in a side area of the roadbed, insulation means carried between the pipeline and permafrost and extending laterally from both sides of the pipeline a distance sufficient to prevent substantial amounts of heat radiation from passing from the pipeline around the edges of the insulation means and into the permafrost.
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