Vacuum bonded dry sand cores
Vapor generator and its use in generating vapors in a...
Vertically parted mould having a feeder unit therein
Vibrating reclaimer of foundry mold material
Vibration welding of expanded bead polystyrene
Vibratory method for packing foundry sand into a pattern...
Vibratory sand reclaiming apparatus
Vibratory sand reclaiming apparatus
Water dispersible moulds
Water soluble cores and method for manufacturing cast rotor...
Wax and vinyl composition for precision investment casting...
Wax injection molding apparatus and control system
Web reinforced expendable core
Working of comminuted aluminum base alloy and product