Heating system and method for prevention of septic system freeze-up

作者: Christopher T. Norgaard

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摘要: Disclosed is a septic heater system and method for preventing freeze-up in system. The typically used with previously-installed that includes tank, drop boxes, connecting sewer pipe, drainfield, one or more vertical access/cleanout pipes which rise from portions of the to corresponding access ports at ground level. system, adapted connection cleanout pipes, comprises fan defining an output port providing flow heated air port. defined by structure configured coupling pipes. when activated provide coupled prevents septic-system delivering down pipe

参考文章(14)
Tommie C. Gipson, Rollers for tubing injectors ,(2001)
Manfred W. A. Petzinger, Evaporation septic tank sewage system ,(1980)
Gilbert D Schneider, Sewage disposal system and method ,(1962)
Frank D. Werner, Rock channel heat storage ,(1975)
Carl W. Ledbetter, James R. Partin, James E. Bose, Earth coil heating and cooling system ,(1979)
William M. Benson, Underground system for treating soil ,(1994)