F05D2270/40 - CPC Classification Index

ClassID:

145689 ⎘

F05D2270/40 - CPC Classification

Classification description:

Control Type of control system

Sub-classes:

F05D2270/42 » passive or reactive, e.g. using large wind vanes 51
F05D2270/44 » active, predictive, or anticipative 294
F05D2270/46 » redundant, i.e. failsafe operation 26

Recent Application in this class:

20220025778

Turbine clutch control process

20170363094

Method and system for metallic low pressure fan case heating

20170226932

Systems and methods for turbine system restarts

20140123664

Systems and Methods for Generating a Predictable Load Upon Completion of a Start Sequence of a Turbine