Abstract: A fastening arrangement in the form of a pin and sleeve combination is provided for fixing one or more screening media modules on top of screen support panel structure. The fastening arrangement includes a pin capable of being screwed into a sleeve, the pin being provided with engagement elements capable of connecting with complementary projections on a handling tool for facilitation of installing and dismantling the fastening arrangement. A method for fastening the screening media module on to the screen support panel structure, and a screening equipment housing the same for separating solid materials according to size is also provided.

Abstract: A sleeve and pin combination for fastening of one or more screening media elements to a corresponding attachment socket of a screening equipment, a screening media element for co-operation with the sleeve and pin combination, an arrangement for fastening of one or more screening media elements to corresponding attachment sockets of a screening equipment, and a method for fastening of one or more screening media elements to corresponding attachment sockets of a screening equipment and also a screening equipment for separating solid materials according to size is provided.

Abstract: A gyratory crusher bottomshell and inspection hatch assembly is attachable exclusively to the bottomshell via a wear plate positioned at an internal region of the bottomshell. A wall thickness of the bottomshell at a border region immediately surrounding the hatch opening is generally equal to or less than a wall thickness over a remainder region of the wall at the same axial height position of the hatch opening.

Abstract: A gyratory crusher bottomshell and inspection hatch assembly is attachable exclusively to the bottomshell via a wear plate positioned at an internal region of the bottomshell. A wall thickness of the bottomshell at a border region immediately surrounding the hatch opening is generally equal to or less than a wall thickness over a remainder region of the wall at the same axial height position of the hatch opening.

Abstract: A wear resistant funnel sheet element for a material guide chute includes first and second edges located at a tapered angle from each other. Interlinking fastening features are provided in order to mate the respective edges of at least one of the wear resistant funnel sheets to form a funnel element. The sheet element may be a molded flat piece of a rubber material, which serves as an interchangeable wear part on a material guide chute.

Abstract: A wear resistant funnel sheet element for a material guide chute includes first and second edges located at a tapered angle from each other. Interlinking fastening features are provided in order to mate the respective edges of at least one of the wear resistant funnel sheets to form a funnel element. The sheet element may be a molded flat piece of a rubber material, which serves as an interchangeable wear part on a material guide chute.

Abstract: A flexible funnel element attachable to a holder funnel element to form a funnel section of a material guide chute. The funnel elements include releasable connections to able the flexible elements to be interchanged at the holder elements when worn. Due to the modular construction of the funnel sections, the guide chute has component parts of different materials such that selected components may be optimized for wear resistance and maintaining the free flow of material through the chute.

Abstract: A flexible funnel element attachable to a holder funnel element to form a funnel section of a material guide chute. The funnel elements include releasable connections to able the flexible elements to be interchanged at the holder elements when worn. Due to the modular construction of the funnel sections, the guide chute has component parts of different materials such that selected components may be optimized for wear resistance and maintaining the free flow of material through the chute.

Abstract: A gyratory crusher sealing ring assembly includes an annular body with a first part that mates with a sealing surface provided at an underside region of the crusher head and a second part for mounting the body at a support part axially below the head. The sealing ring is configured so as not to flex or bend in response to the sliding contact between the ring and the head surface. The ring has a Young's modulus (E-modulus) in the range 1700 to 4300 MPa and is substantially rigid. The ring is biased against the sealing surface of the head via a bias component or region.