|
US4767319A
|
|
Duct burner
|
|
US4230449A
|
|
Self contained compact burner
|
|
US4194874A
|
|
Variable flame shape oil burner
|
|
US3409383A
|
|
Flame forming burner construction
|
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US3391981A
|
|
Forced air draft burner construction for combustible gases
|
|
US3391866A
|
|
Burner control system
|
|
US3409382A
|
|
Fuel flow restrictor for high capacity burners
|
|
US3294146A
|
|
Metered combustion air supply system
|
|
US3285315A
|
|
Oil burner with widely variable operating range
|
|
US2701660A
|
|
Closure structure
|
|
US2681736A
|
|
Duplex strainer
|
|
US2557327A
|
|
Temperature responsive control for fuel oil heaters
|
|
US2362600A
|
|
Air register
|
|
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|
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Duplex oil strainer
|
|
GB231682A
|
|
Improvements in and relating to liquid heating devices
|
|
GB231019A
|
|
Improvements relating to oil-burners
|
|
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|
|
Automatic control for mechanical oil-burning systems
|
|
CA149108A
|
|
Hydro-carbon burner
|
|
CA541117A
|
|
Duplex strainer
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