Sliding closure unit with easily replaceable lower stationary re

Sliding closure unit with improved plate pressing structure

Sliding gate

Sliding gate nozzle for special steel

Sliding gate spring loading toggle

Sliding gate valve

Sliding gate valve assembly for a vessel containing molten metal

Sliding gate valve assembly for use with a vessel containing mol

Sliding gate valve for a metallurgical vessel

Sliding gate valve for molten metal with adjustable plates

Sliding gate valve having adjustable seal pressure

Sliding gate valve method and replaceable retractories

Sliding gate valve with orifice-encircling spring

Sliding gate valves and components thereof

Sliding gates for metallurgical vessels

Sliding nozzle apparatus

Sliding nozzle device

Sliding nozzle device and surface pressure loading and releasing

Sliding nozzle for molten steel receiving vessel

Sliding nozzle unit