DIFF Subgroup
F16D 31/06 using pumps of types differing from those before-mentioned
Introduced: September 1968
Full Title
Fluid couplings or clutches with pumping sets of the volumetric type, i.e. in the case of liquid passing a predetermined volume per revolution > using pumps of types differing from those before-mentioned
No child classifications to compare. This is a leaf node in both IPC and CPC.