the coolant being cooling-air

Introduced: September 1968

Full Title

Controlling of coolant flow > the coolant being cooling-air

Of 6 combined children, 4 exist in both systems.

2 codes are CPC-only extensions.

1 shared codes have differing titles between IPC and CPC.

Navigate with arrow keys, Enter to open

F01P 7/023 CPC only CPC only
F01P 7/026 CPC only CPC only
F01P 7/04 by varying pump speed, e.g. by changing pump-drive gear ratio +4 CPC IPC+CPC Available in IPC and CPC
F01P 7/06 by varying blade pitch IPC+CPC Available in IPC and CPC
F01P 7/08 by cutting in or out of pumps +1 CPC IPC+CPC Available in IPC and CPC
F01P 7/10 by throttling amount of air flowing through liquid-to-air heat exchangers IPC+CPC Available in IPC and CPC

Class F01,2013–2023, worldwide · Source: EPO PATSTAT

Class F01,2013–2023, worldwide · Source: EPO PATSTAT