Heating, cooling, or controlling temperature of lubricant (arrangement of lubricant coolers in engine cooling system F01P11/08); Lubrication means facilitating engine starting

Introduced: September 1968

Title

Titles differ between systems:

IPC: Heating, cooling, or controlling temperature of lubricant; Lubrication means facilitating engine starting

CPC: Heating, cooling, or controlling temperature of lubricant (arrangement of lubricant coolers in engine cooling system F01P11/08); Lubrication means facilitating engine starting

Full Title

Full titles differ between systems:

IPC:

Heating, cooling, or controlling temperature of lubricant; Lubrication means facilitating engine starting

CPC:

Heating, cooling, or controlling temperature of lubricant (arrangement of lubricant coolers in engine cooling system F01P11/08); Lubrication means facilitating engine starting

CPC subdivides this area 5x more granularly than IPC with 4 additional codes.

4 codes are CPC-only extensions.

Note: 1 CPC extensions are marked as secondary classification only.

Child Classifications

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F01M 2005/008 2nd only CPC only CPC only
F01M 5/001 CPC only CPC only
F01M 5/002 +1 CPC CPC only CPC only
F01M 5/005 +1 CPC CPC only CPC only
F01M 5/02 Conditioning lubricant for aiding engine starting, e.g. heating +2 CPC IPC+CPC Available in IPC and CPC