Skip to content
PCE
Search Classifications
Search for IPC and CPC classification codes or keywords
DIFF Subgroup
F01M 1/22

rendering machines or engines inoperative or idling on pressure failure

Introduced: September 1968

Full Title

Full titles differ between systems:

IPC:

Pressure lubrication > Indicating or safety devices > concerning lubricant pressure > rendering machines or engines inoperative or idling on pressure failure

CPC:

Pressure lubrication > Indicating or safety devices (concerning lubricant level F01M11/06, F01M11/12) > concerning lubricant pressure > rendering machines or engines inoperative or idling on pressure failure

IPC and CPC are identically structured here. All 3 subcodes exist in both systems.

Child Classifications

Navigate with arrow keys, Enter to open

  • F01M 1/24 acting on engine fuel system IPC+CPC Available in IPC and CPC
  • F01M 1/26 acting on engine ignition system IPC+CPC Available in IPC and CPC
  • F01M 1/28 acting on engine combustion-air supply IPC+CPC Available in IPC and CPC