Web drying apparatus having means for heating recirculated air
Web stock treating oven
Welding flux curing apparatus
Wire coating oven including wire cooling apparatus
Withdrawal device for a shaft furnace
Work support for vacuum electric furnaces
Workpiece heater
Workpiece heating and feeding device
Workpiece support
Workpiece support for vacuum chamber
Workpiece support trays for furnances
Workpiece-engaging element for furnaces
Xerographic fusing apparatus
Yarn heating apparatus
Yarn heating chamber
Yarn heating chamber
Zone separator for multiple zone vessels