DIFF Subgroup
B30B 15/22 controlling the degree of pressure applied by the ram during the pressing stroke
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Details of, or accessories for, presses; Auxiliary measures in connection with pressing > Control arrangements for fluid-driven presses > controlling the degree of pressure applied by the ram during the pressing stroke
CPC:
Details of, or accessories for, presses; Auxiliary measures in connection with pressing (safety devices F16P) > Control arrangements for fluid-driven presses (pumps per se F04; hydraulic accumulators per se F15B; valves per se F16K; control devices in general G05) > controlling the degree of pressure applied by the ram during the pressing stroke
No child classifications to compare. This is a leaf node in both IPC and CPC.