142934 ⎘
Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for driven by steam engines
System and method for multi-level vacuum generation and storage
#2Vehicle linear motor
#3Air compressor having supplemental power source
#4Pressurized-gas powered compressor and system comprising same
#5PRESSURIZED-GAS POWERED COMPRESSOR AND SYSTEM COMPRISING SAME