Combination roadway and pipeline way in permafrost regions

Road structure – process – or apparatus – Pavement – Including bed

Patent

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404 3, E01C 300

Patent

active

041814487

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.

REFERENCES:
patent: 245721 (1881-08-01), Henning
patent: 358778 (1887-03-01), Holt
patent: 744878 (1903-11-01), Sayre
patent: 2082429 (1937-06-01), Sterns
patent: 2420833 (1947-05-01), Monroe
patent: 3272096 (1966-09-01), Lum
patent: 3279334 (1966-10-01), Quartararo
patent: 3503425 (1970-03-01), Holm
patent: 3626702 (1971-12-01), Monahan
patent: 3839518 (1974-10-01), Rubens
patent: 3880538 (1975-04-01), Burt

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