Blowing machines for the compression, exhausting and transport of gases; machines and systems for the transport, compression and decompression of liquid gases, namely, compressors, pumps, separators, condensers and vaporizers and components thereof, namely, seals and bearings adapted for low temperatures
MachineryCyrogenic fluid handling systems for commercial, industrial and military applications, comprising of machines and apparatuses for compressing gases into cryogenic liquids and converting cryogenic liquids into gases, namely, centrifugal and piston pumps, fired and unfired vaporizers, compressors, valves, seals and bearings for cryogenic use
Environmental Control Apparatus