Pair of refractory blocks for a rotary slide valve closure

Plate brick cartridge for a slide gate valve, and slide gate val

Plate change device for a metallurgical vessel and set of plates

Plate structure for a liquid metal container closure

Pneumatically-actuated throttle valve for molten solder dispense

Pour tube with improved flow characteristics

Poured molten metal quantity control device

Pouring control device

Pouring nozzle and intermediate container of strang casting devi

Pouring spout for a continuous-casting mold

Pressure fluid teeming valve and method

Pressure tube

Pressure type automatic pouring furnace for casting

Prevention of erosion and alumina build-up in casting elements

Pump apparatus for pumping melt metal

Pump with porus ceramic tube