Horizontally and vertically movable elevated apparatus for placi

Injection material for use in blast furnace

Manipulator

Metallurgical dart and method of assembly

Metallurgical vessel

Method and apparatus for forming ladle well blocks

Molten metal taphole design to improve yield and cleanliness

Mud gun

Mud gun cap

Mud gun having clamping device

One-piece stopper rod

Piston ring arrangement for a taphole gun

Process and notch gun for closing the tapholes of furnaces

Refractory insulator blanket and cover

Rotating mechanism with arm

Slag retaining device with self-aligning tip

Slag stopping plug for tap holes of metal furnaces containing mo

Slide closure for the pouring nozzle of a molten metal vessel

Stopper device

Stopper for a metallurgical melting pot