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PCE
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CPC Subgroup
F23D 11/26

with provision for varying the rate at which the fuel is sprayed

Full Title

Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space > by pressurisation of the fuel before a nozzle through which it is sprayed by a substantial pressure reduction into a space > with provision for varying the rate at which the fuel is sprayed

2 direct subcodes

Child Classifications

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  • F23D 11/28 with flow-back of fuel at the burner, e.g. using by-pass
  • F23D 11/30 with return feed of uncombusted sprayed fuel to reservoir