Sandvik Intellectual Property Ab

Svedala Trellex Ab

Trellex Ab

Metso Minerals Industries, Inc.

Sandvik Srp Ab

Ab Halmstads Gummifabrik

Metso Minerals (trelleborg) Ab

Sveldala Trellex Ab

Mats Anders Malmberg

Adrien Henssien

Thomas Fransson

Eskil Beckdahl

Rowan Dallimore

Knut Kjaerran

Andreas Forsberg

Bengt L Dehlen

Edward Kiedaisch

Hodin Esbelani

Michael J Grimsley

Lars G&ouml;ran Mikael Gr&ouml;nvall

Oskar Larsson

Lars G Jonsson

Michael A Langford

Screening media for screening material includes a main body and a plurality of openings extending through the main body between a contact face and back face. The openings are of a shape of a convex and non-regular polygon, and are arranged in an orientation such that a line through the most proximal vertex of the polygon and parallel to a defined material flow direction divides the most proximal interior angle of the polygon. Such a configuration allows the openings to not easily get pegged and to improve screening performance.

Screening media

Screening media to screen oversized material includes a main body and a plurality of openings extending through the main body between an upward facing contact face and a downward facing bottom face. A textured pattern is provided at the contact face to provide a roughened surface for the partial entrapment of material fines. Such a configuration protects the screen media from aggressive contact with the material to be screened and provides a bedding layer that is maintained by material-on-material attrition during bulk material flow over the media.

Screening media for vibratory separators

A distributor plate assembly for a vertical shaft impact (VSI) crusher is optimized for abrasion wear resistance. The distributor plate includes a plurality of plate segments, each segment being formed from a main body of ductile iron alloy having cemented carbide granules embedded within the iron alloy.

Wear resistant VSI crusher distributor plate

Screening media is arranged to screen oversized material, the media having a main body and a plurality of openings extending through the main body between an upward facing contact face and a downward facing bottom face. A textured pattern is provided at the contact face to provide a roughened surface for the partial entrapment of material fines. Such a configuration protects the screen media from aggressive contact with the material to be screened and provides a bedding layer that is maintained by material-on-material attrition during bulk material flow over the media.

Wear resistant screening media

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.

Wear resistant funnel sheet element for material guide chute

A conveyor belt scraper blade includes a scraper layer supported by a support unit. The support unit has a base and at least two support fingers projecting side-by-side from the base. The fingers are arranged to flex to and from contact with a conveyor belt so as to optimise the lifetime of the scraper and minimise damage to the belt.

Conveyor belt scraper blade

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.

Flexible funnel element for material guide chute

The present invention concerns a fender system comprising one or more fenders (). The one or more fenders () are to be fastened to a quay wall (). The fender system further comprises a panel () carrying one or more shields. The panel () is fastened to the one or more fenders (). Each fender () is formed of two or more fender sections ().

Fender system

Wear resistant funnel sheet for material guide chute

An elongate capping is arranged to support cross-tensioned or pre-tensioned screening media at a screen deck. The capping includes a pair of arms to grip a carrier beam of the screen deck and a head attached to the arms via a neck. The head includes flexible widthwise extending flanges that are configured to bend and compress towards the arms to support the screening media when mounted on the head under tension.

Support for tensioned screening media

A screening media of a vibrating screen screens fractions of stone or gravel. The screening media is formed of ribs extending from one end of the screening media to the opposite end thereof. Pins projecting perpendicularly from the ribs are placed on opposite sides of the ribs. Each pin ends at a distance from an adjacent rib. The dimension and placement of the pins are such that a continuous aperture is formed between two adjacent ribs. Each aperture is formed of a number of rectangular screening areas of identical size. Each screening area is placed perpendicular to each adjacent screening area and end areas of adjacent screening areas coincide.

Telescopic chute cone

A wear element system, primarily for rock, stone and gravel handling equipment. includes a plurality of wear elements received in support rails. The support rails being fastened to surfaces of the equipment. Side edges of two adjacent wear elements are received in one of the support rails. The wear elements and support rails are shaped to fasten the wear elements in the support rails by means of wedge elements. The wedge elements are pushed down between the wear elements inside the support rails.

Growing community of inventors

Trelleborg, Sweden

Mats Anders Malmberg