US3053462A
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Constant capacity nozzle
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US2609869A
|
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Air admission director for oil burners
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US2637379A
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Gun type oil burner with combustion head structure
|
US2531027A
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Oil burner
|
US2522928A
|
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Spraying nozzle
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US2505337A
|
|
Counterrotational air flow gun type oil burner
|
US2505336A
|
|
Gun type oil burner
|
US2562731A
|
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Nozzle assembly
|
US2484577A
|
|
Double orifice solid cone spray nozzle
|
US2539315A
|
|
Method of mixing and nozzle therefor
|
US2539314A
|
|
Nozzle
|
US2319767A
|
|
Spray nozzle
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US2308439A
|
|
Means for stabilizing air
|
US2257702A
|
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Pressure regulating and unloading valve
|
US2130854A
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Method of forming spray nozzle disks
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US2104390A
|
|
Liquid pressure regulating valve
|
US2032886A
|
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Oil burner pumping and control unit and means for mounting same
|
US2086698A
|
|
Device for venting oil burner installations
|
US2032885A
|
|
Liquid pressure control unit
|
US2036489A
|
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Liquid strainer and pressure regulating unit
|