B01F 35/80 Forming a predetermined ratio of the substances to be mixed (controlling ratio of two or more flows of fluid or fluent material G05D11/02)
Introduced: January 2022
Title
Titles differ between systems:
IPC: Forming a predetermined ratio of the substances to be mixed
CPC: Forming a predetermined ratio of the substances to be mixed (controlling ratio of two or more flows of fluid or fluent material G05D11/02)
Full Title
Full titles differ between systems:
Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application > Forming a predetermined ratio of the substances to be mixed
Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application > Forming a predetermined ratio of the substances to be mixed (controlling ratio of two or more flows of fluid or fluent material G05D11/02)
Of 7 combined children, 4 exist in both systems.
3 codes are CPC-only extensions.
IPC defines codes here since 2022.
Child Classifications
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- B01F 35/81 Forming mixtures with changing ratios or gradients since 2022 IPC+CPC Available in IPC and CPC
- B01F 35/82 by adding a material to be mixed to a mixture in response to a detected feature, e.g. density, radioactivity, consumed power or colour since 2022 IPC+CPC Available in IPC and CPC
- B01F 35/83 by controlling the ratio of two or more flows, e.g. using flow sensing or flow controlling devices since 2022 +4 CPC IPC+CPC Available in IPC and CPC