CRUSHING SHELL WITH PROFILED CRUSHING SURFACE

摘要

A gyratory crusher crushing shell (105,106) having a mount surface (118) for contacting a support region of the crusher and a crushing surface (117) to contact material to be crushed and passing through the crushing zone (104). A plurality of wedges (127) project radially from the crushing surface, the wedges being spaced apart in a circumferential direction around the axis to define channels (200) extending axially between the wedges.