This class includes: - manufacture of hydraulic and pneumatic power engines and motors, cylinders and valve - manufacture of air preparation equipment for use in pneumatic systems - manufacture of hydraulic fluid power systems - manufacture of hydraulic transmission equipment - manufacture of electric linear actuators - manufacture of gas spring cylinders
This class excludes: - manufacture of hydraulic or pneumatic tubes, pipes and hoses of rubber, see 2211 - manufacture of hydraulic or pneumatic tubes, pipes and hoses of plastic, see 2220 - manufacture of compressors, see 2813 - manufacture of pumps other than hydraulic fluid power pumps, see 2813 - manufacture of valves for non-fluid power applications, see 2813 - manufacture of mechanical, i.e. hydrostatic and hydrodynamic, transmission equipment, see 2814