Road structure – process – or apparatus – Apparatus – With means for heating a road base – surface – or material
Patent
1979-11-21
1981-12-15
Byers, Jr., Nile C.
Road structure, process, or apparatus
Apparatus
With means for heating a road base, surface, or material
404 77, 404 79, 404 71, 165 45, 165 47, 405131, E01C 1126
Patent
active
043056814
ABSTRACT:
A method and an apparatus for controlling the temperature of asphalt and concrete bodies (1) in connection to storing of heat in the ground or in rocks, whereby channels (3) are drilled into the ground or the rock at or underneath the asphalt or concrete body the temperature of which is to be controlled, and in the said drilled channels (3) are inserted adaptor elements comprising two or more inner tubes or channels (6; 17) for supply and removal of a heat transport medium. The inner tubes (6; 17) in the adaptor elements are preferably formed so as to open on different levels of the channel (3) and also preferably the adaptor element is formed with cross partition walls (13) providing severaL zones distributed along the channel whereby heat can be transported between the zones and between a particular zone and the body the temperature of which is to be controlled.
REFERENCES:
patent: 3057270 (1962-10-01), Lee
patent: 3195619 (1965-07-01), Tippmann
patent: 3777502 (1973-12-01), Michie
patent: 3804543 (1974-04-01), Best
patent: 3847208 (1974-11-01), Ollendorf
patent: 3968347 (1976-07-01), Cooksley
patent: 4036285 (1977-07-01), Best
patent: 4162394 (1979-07-01), Faccini
patent: 4220202 (1980-09-01), Alediev
Byers Jr. Nile C.
Nilles James E.
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