COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES (arrangements in connection with cooling of propulsion units in vehicles B60K11/00; heat-transfer, heat-exchange or heat-storage materials C09K5/00; ; heat exchange in general, radiators F28)

Child Classifications

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• F01P 1/00 Air cooling +1 CPC IPC+CPC Available in IPC and CPC
• F01P 11/00 Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00 IPC+CPC Available in IPC and CPC
• F01P 2023/00 Signal processing; Details thereof 2nd only +1 CPC CPC only CPC only
• F01P 2025/00 Measuring 2nd only +5 CPC CPC only CPC only
• F01P 2031/00 Fail safe 2nd only +9 CPC CPC only CPC only
• F01P 2037/00 Controlling 2nd only +1 CPC CPC only CPC only
• F01P 2050/00 Applications 2nd only +6 CPC CPC only CPC only
• F01P 2060/00 Cooling circuits using auxiliaries 2nd only +9 CPC CPC only CPC only
• F01P 2070/00 Details 2nd only +9 CPC CPC only CPC only
• F01P 3/00 Liquid cooling +4 CPC IPC+CPC Available in IPC and CPC
• F01P 5/00 Pumping cooling-air or liquid coolants (controlling circulation or supply of coolants by influencing drive of pumps F01P7/00) IPC+CPC Available in IPC and CPC
• F01P 7/00 Controlling of coolant flow IPC+CPC Available in IPC and CPC
• F01P 9/00 Cooling having pertinent characteristics not provided for in, or of interest apart from, groups F01P1/00 - F01P7/00 (profiting from waste heat of combustion-engine cooling F02G5/00) +1 CPC IPC+CPC Available in IPC and CPC