Feed or discharge mechanisms for settling tanks

Introduced: September 1968

Full Title

Full titles differ between systems:

IPC:

Separation of suspended solid particles from liquids by sedimentation > Feed or discharge mechanisms for settling tanks

CPC:

Separation of suspended solid particles from liquids by sedimentation ( ; differential sedimentation B03D3/00; devices for separating or removing fatty or oily substances or similar floating material from water, waste water or sewage C02F1/40) > Feed or discharge mechanisms for settling tanks

Of 7 combined children, 0 exist in both systems.

7 codes are CPC-only extensions.

Child Classifications

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B01D 21/2405 +2 CPC CPC only CPC only
B01D 21/2427 CPC only CPC only
B01D 21/2433 +1 CPC CPC only CPC only
B01D 21/2444 CPC only CPC only
B01D 21/245 +6 CPC CPC only CPC only
B01D 21/2488 CPC only CPC only
B01D 21/2494 CPC only CPC only