Skip to content
PCE
Search Classifications
Search for IPC and CPC classification codes or keywords
DIFF Subgroup
F24F 11/83

by controlling the supply of heat-exchange fluids to heat-exchangers

Introduced: January 2018

Full Title

Control or safety arrangements > Control systems characterised by their outputs; Constructional details thereof > for controlling the temperature of the supplied air > by controlling the supply of heat-exchange fluids to heat-exchangers

IPC and CPC are identically structured here. All 2 subcodes exist in both systems.

IPC defines codes here since 2018.

Child Classifications

Navigate with arrow keys, Enter to open

  • F24F 11/84 using valves since 2018 IPC+CPC Available in IPC and CPC
  • F24F 11/85 using variable-flow pumps since 2018 IPC+CPC Available in IPC and CPC