143674 ⎘
Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by varying the volume of the working chamber by changing the form of the inner or outer contour of the working chamber
Compressor and air conditioner
#2Scroll compressor
#3Eccentric screw pump with split stator housing
#4Screw compressor with control slider and detector
#5Scroll-type compressor
#6Rotary pump with a compact setting structure for adjusting the delivery volume