CPC Subgroup
F01K 3/14 having both steam accumulator and heater, e.g. superheating accumulator (steam superheaters per se F22G)
Full Title
Plants characterised by the use of steam or heat accumulators, or intermediate steam heaters, therein (regenerating exhaust steam F01K19/00) > having both steam accumulator and heater, e.g. superheating accumulator (steam superheaters per se F22G)
1 direct subcode
Child Classifications
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- F01K 3/16 Mutual arrangement of accumulator and heater