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PCE
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DIFF Subgroup
F01K 3/14

having both steam accumulator and heater, e.g. superheating accumulator (steam superheaters per se F22G)

Introduced: September 1968

Title

Titles differ between systems:

IPC: having both steam accumulator and heater, e.g. superheating accumulator

CPC: having both steam accumulator and heater, e.g. superheating accumulator (steam superheaters per se F22G)

Full Title

Full titles differ between systems:

IPC:

Plants characterised by the use of steam or heat accumulators, or intermediate steam heaters, therein > having both steam accumulator and heater, e.g. superheating accumulator

CPC:

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)

IPC and CPC are identically structured here. All 1 subcodes exist in both systems.

Child Classifications

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  • F01K 3/16 Mutual arrangement of accumulator and heater IPC+CPC Available in IPC and CPC