Cement Kilns: Size Reduction and Grinding
Gyratory crushers were a logical development of jaw crushers that emerged after an initial patent (Philetus Gates, USA, 1881), but were first used in the British cement industry in the first decade of the 20th century. The design allowed a larger inlet for very large stone, less liable to block. Unlike other crushers, the gyratory crusher could in theory be floodfed filled to the brim ...