Mobile heating system

Details Mobile heating system Mobile heating system

1991-08-02

1993-01-26

Rosenthal, Arnold

Heating systems

Miscellaneous

Special liquid

165 45, 405131, 405258, E03B 714

Patent

active

051816555

ABSTRACT:
A mobile heating system for thawing frozen ground. The system includes a hot water heater, antifreeze reservoir, and pumps mounted on a mobile apparatus such as a trailer for being towed by a car or truck. A line is connectable to the heater and antifreeze reservoir and includes a plurality of elongate heater probes for being implanted in the ground, adjacent a frozen water or sewer line. Circulation of hot water through the line and probes thaw the ground. Alternatively, the probes may be used to heat building material such as bricks.

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patent: 4676695 (1987-06-01), Duthweiler
patent: 4986311 (1991-01-01), Mikkelson

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