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PCE
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DIFF Subgroup
H01M 8/247

Arrangements for tightening a stack, for accommodation of a stack in a tank or for assembling different tanks

Introduced: January 2016

Full Title

Fuel cells; Manufacture thereof > Grouping of fuel cells, e.g. stacking of fuel cells > Details of groupings of fuel cells > Arrangements for tightening a stack, for accommodation of a stack in a tank or for assembling different tanks

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

IPC defines codes here since 2016.

Child Classifications

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  • H01M 8/2475 Enclosures, casings or containers of fuel cell stacks since 2016 IPC+CPC Available in IPC and CPC
  • H01M 8/248 Means for compression of the fuel cell stacks since 2016 IPC+CPC Available in IPC and CPC