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PCE
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DIFF Subgroup
B07B 7/08

using centrifugal force (centrifuges B04B; cyclones B04C)

Introduced: September 1968

Title

Titles differ between systems:

IPC: using centrifugal force

CPC: using centrifugal force (centrifuges B04B; cyclones B04C)

Full Title

Full titles differ between systems:

IPC:

Selective separation of solid materials carried by, or dispersed in, gas currents > using centrifugal force

CPC:

Selective separation of solid materials carried by, or dispersed in, gas currents (sieves or filters for separating dispersed particles from gases or vapours B01D) > using centrifugal force (centrifuges B04B; cyclones B04C)

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

Child Classifications

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  • B07B 7/083 generated by rotating vanes, discs, drums, or brushes IPC+CPC Available in IPC and CPC
  • B07B 7/10 having air recirculating within the apparatus IPC+CPC Available in IPC and CPC