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PCE
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DIFF Main Group
F28B 3/00

Condensers in which the steam or vapour comes into direct contact with the cooling medium

Introduced: September 1968

IPC and CPC are identically structured here. All 4 subcodes exist in both systems.

2 shared codes have differing titles between IPC and CPC.

Child Classifications

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  • F28B 3/02 by providing a flowing coating of cooling liquid on the condensing surface IPC+CPC Available in IPC and CPC
  • F28B 3/04 by injecting cooling liquid into the steam or vapour (F28B3/08 takes precedence) IPC+CPC Available in IPC and CPC
  • F28B 3/06 by injecting the steam or vapour into the cooling liquid (F28B3/08 takes precedence) IPC+CPC Available in IPC and CPC
  • F28B 3/08 with rotatable members IPC+CPC Available in IPC and CPC