Sandvik Intellectual Property Ab

Care of Sweden Ab

Joel Andersson

Henrik Steede

Jan H Johansson

Mariano Vozzi

Mårten Rittfeldt

Andreas Christoffersson

Mikael Lindberg

Henrik Steéde

Jan Johansson

Pumps for inflatable mattresses

A gyratory crusher topshell assembly in which a spacer (filler) ring is mounted radially intermediate a topshell and an outer crushing shell. The spacer ring is locked axially at the topshell via a shape profile of the mating surfaces of the spacer ring and the topshell. Additionally, the spacer ring is rotationally locked at the topshell via contact between abutments extending between the spacer ring and the topshell.

Gyratory crusher topshell assembly

A gyratory crusher outer crushing shell and a crushing shell assembly. The crushing shell includes a radially inward facing crushing surface and a radially outward facing mount surface provided with radially outward projecting contact regions to contact the topshell or an intermediate spacer ring. A ledge or groove providing an abutment face is positioned at or axially above the upper contact region to positionally support a sealing ring for positioning between the crushing shell and the topshell or intermediate spacer ring.

Gyratory crusher outer crushing shell and sealing ring assembly

A gyratory crusher includes a spider supported at a top shell, the spider having a pair of spider arms protected by respective arm shields. The shields are mounted and dismounted at the respective arms via a locking flange and notch and lug arrangement to avoid attachment by welding or attachment bolts.

Gyratory crusher spider arm shields

Growing community of inventors

Malmo, Sweden

Joel Andersson