DIFF Subgroup
F15B 21/047 Preventing foaming, churning or cavitation
Introduced: January 2019
Full Title
Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass > Special measures taken in connection with the properties of the fluid > Preventing foaming, churning or cavitation
No child classifications to compare. This is a leaf node in both IPC and CPC.