Heating systems – Air – Flue heated
Patent
1980-05-28
1983-01-25
Makay, Albert J.
Heating systems
Air
Flue heated
122 20B, 126101, F24B 700
Patent
active
043699189
ABSTRACT:
This device is a box unit, which is attached to the furnace exhaust, between the furnace and chimney. It consists primarily of a unit having, at its top, a reservoir containing fluid. Below the reservoir is an arrangement of tubing, through which the fluid is pumped, and exposed to extremely high temperatures. The unit further consists of a baffle, which causes the heat and exhaust fumes to pass upwards over the tubing, to surround the reservoir, and then downwards, and out of the chimney.
REFERENCES:
patent: 528720 (1894-11-01), Harrison
patent: 3999709 (1976-12-01), Estabrook
patent: 4049194 (1977-09-01), Tice et al.
patent: 4210102 (1980-07-01), Dosmann
David Paul E.
Hyde Leland M.
Bennett Henry
Makay Albert J.
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