142805 ⎘
Machines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups - having movable cylinders cylinders oscillating around an axis perpendicular to their own axis
Apparatus to prevent side load in hydraulic override pumps
#2Pump unit comprising an outer part, an inner part, and a top part with a piston, wherein the piston extends into the inner part and the top part is arranged to perform a scrolling movement whereby the inner part is caused to slide in a first direction relative to the outer part
#3Portable pneumatic power supply and compressor systems and methods thereof
#4Air compression apparatus and method of use
#5Portable air/gas compressor
#6Home oxygen-compression apparatus
#7Cam-driven pump mechanism for a battery-powered grease gun