Machines and machine parts for the conduction or control of fluids, such as steam, air, oil, coolants, and water, in industrial applications; namely, rotary pressure joints and unions for providing a fluid interconnection between stationary and rotating machine parts in industrial process equipment; thermocompressors in the nature of gas jet compressors and steam compressors; steam controls in the nature of control valves for regulating the movement of steam through piping systems; fluid control accessories in the nature of dryer bars mounted within rotating heat exchange drums to modify fluid movement; valves, pumps and piping for moving, and controlling the movement of, fluids such as steam, air, oil, coolants, and water; flexible hose in the nature of metal braided hose for connection to rotary joints; stationary and rotating siphons for removing condensate from rotating heat exchange drums; secondary coolers and separators in the nature of collection tanks, gravity tanks and receiver tanks, all for handling steam condensate and other fluids in industrial applications; secondary coolers and separators in the nature of steam and condensate separators, and water and oil separators; boiler feed pumps in the nature of pressure-powered pumping traps and centrifugal pumps; and boiler and pump accessories in the nature of vacuum breakers

Fluid control accessories in the nature of pressure gauges and temperature gauges; liquid level controls in the nature of liquid level floats, switches and indicators for measuring fluid levels; direct operated solenoid valves; and steam controls in the nature of control valves, tank level controls and pressure controls for regulating the volume, pressure and movement of steam in industrial systems; all for industrial use

Apparatus for heating and cooling, steam generating, drying, ventilating, and water supply, namely, apparatus for the conduction or control of fluids, such as steam, air, oil, coolants, and water in the nature of desuperheaters, steam heating apparatus and water heaters, and steam-heated hot water heaters, all for industrial use

Services in the nature of the installation and repair of steam and condensate systems for others

Services in the nature of the engineering and design of steam and condensate systems for others