Title:
Serpentine-type heat exchange assembly
United States Patent 3294082
US Patent References:
Heating apparatus
- - 2314825
Aircraft hot-air heater with air speed responsive fuel supply
- - 2429101
Unit type airplane heater
- - 2473372
Expansible combustion heater unit and support therefor
- - 2796860
Gas fired hot air furnace
- - 2808047
Heating apparatus
- - 2314825
Aircraft hot-air heater with air speed responsive fuel supply
- - 2429101
Unit type airplane heater
- - 2473372
Expansible combustion heater unit and support therefor
- - 2796860
Gas fired hot air furnace
- - 2808047
Inventors:
Norris, John W.
Publication Date:
12/27/1966
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Export Citation:
Assignee:
LENNOX IND INC
Primary Class:
Other Classes:
126/110R, 165/170
International Classes:
F24H3/10; F24H3/02