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The technology of Siemens VAI COREX gimbal coal distributor is applied to blast furnace charging. The new 'Gimbal' utilises a conical distribution chute, supported by rings in a gimbal arrangement, producing independent and combined tilting of chute axis. This tilting chute is driven by two hydraulic cylinders, mounted 90 degree apart, each operating through a shaft, connecting rod and universal joint in order to drive the Gimbal rings. Through the movement of the hydraulic cylinders, the distribution chute allows precise material distribution with potential for an infinite number of charging patterns (ring, spiral, spot, segment, sector etc.) at varying speeds. The Siemens VAI Gimbal Top arrangement incorporates the following equipment: upper receiving chute, upper lock valve, holding hopper, material flow gate, lower lock valve, expansion bellows, goggle valve, gimbal housing and distribution chute, automation system. The Gimbal Top system is designed in modular sections supported by the furnace top structure, with the distribution housing supported by the furnace shell. Siemens VAI are currently developing two standardised sizes of Gimbal distribution unit, aimed to suit mid to large capacity blast furnaces. The design will be suitable for installation at new blast furnaces, and also for retro-fitting to existing blast furnace installation with minimal impact on existing equipment.