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PCE
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Search for IPC and CPC classification codes or keywords
DIFF Subgroup
F01D 17/08

responsive to condition of working-fluid, e.g. pressure

Introduced: September 1968

Title

Titles differ between systems:

IPC: responsive to condition of working fluid, e.g. pressure

CPC: responsive to condition of working-fluid, e.g. pressure

Full Title

Full titles differ between systems:

IPC:

Regulating or controlling by varying flow > Arrangement of sensing elements > responsive to condition of working fluid, e.g. pressure

CPC:

Regulating or controlling by varying flow (for reversing F01D1/30; by varying rotor-blade position F01D7/00; specially for starting F01D19/00; shutting-down F01D21/00; regulating or controlling in general G05 ) > Arrangement of sensing elements > responsive to condition of working-fluid, e.g. pressure

Of 1 combined children, 0 exist in both systems.

1 codes are CPC-only extensions.

Child Classifications

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