Abstract: A head nut assembly for securing a mantle on a mainshaft of a gyratory crusher and a gyratory crusher. The head nut assembly includes a cylindrical threaded part and a locking mechanism. The locking mechanism is arranged to engage with the threaded part. The mainshaft has an elongate body and an intermediate portion arranged on the elongate body. A mantle is secured on the mainshaft, the mantle being arranged to form a crushing chamber of the gyratory crusher. The head nut assembly is arranged to secure the mantle on the intermediate portion of the mainshaft.

Abstract: A gyratory crusher spider bushing positions radially intermediate thereof a topshell spider and a crusher main shaft configured for gyroscopic precession within a crusher. The bushing includes a cylindrical main body having an inside surface and an outside surface centered around a longitudinal axis. A collar is arranged in connection to the top end of the bushing. The inside surface includes a fulcrum point having the smallest diameter of the bushing. An angle (?) defines the inside surface inclination above/below the fulcrum point in relation to the longitudinal axis. An inside length of the body is defined from the fulcrum point to the top end of the collar. A plurality of longitudinal cutouts are located at the inside of the body and are partly recessed in the inside surface. The cutouts have a length of which the lowermost part is located at or above the region of the fulcrum point.

Abstract: A cell culture comprising a mammalian cell line which is modified to express a heterodimer consisting of a progranulin polypeptide and a prosaposin polypeptide.

Abstract: A torque reaction pulley for an inertia cone crusher having an elastically deformable component responsive to a change in torque through the drive transmission of the crusher due to rotation of an unbalanced weight within the crusher.

Abstract: A cone crusher bottom shell assembly has a bottom shell wall. An arm liner of the bottom shell assembly includes a central hub positioned radially within the bottom shell wall, a central cavity supporting a central crusher shaft, a material discharge chamber between the bottom shell wall and central hub through which crushed material falls, and a plurality of support arms extending radially between the bottom shell wall and the central hub. The arm liner has a radially outer flange section configured in use to extend over part of an inner surface of the bottom shell wall, a radially inner section configured in use to abut an outer surface of the central hub, and a saddle section configured in use to cover a support arm and having an upper surface capable of contacting material falling through the discharge chamber, wherein the upper surface has a radially extending wear bar.

Abstract: A torque reaction pulley for an inertia cone crusher having an elastically deformable component responsive to a change in torque through the drive transmission of the crusher due to rotation of an unbalanced weight within the crusher.

Abstract: A gyratory crusher main shaft sleeve for friction fitting over an uppermost tapered end of a crusher main shaft includes an elongate axial wall extending from an upper end to a lower end and having external and internal facing surfaces aligned transverse so as to taper inwardly towards a central axis. The tapering is defined by a sleeve tapering angle formed between the internal facing surface and an imaginary axis parallel to the central axis. The internal surface of the sleeve has a section in the axial direction with an upper end and a lower end. The sleeve section, from the upper end to the lower end, has a section tapering angle formed between the internal surface and the imaginary axis. The section tapering angle is different from the sleeve angle defining the tapering of the sleeve from the sleeve upper end to the section upper end.

Abstract: A torque reaction pulley for an inertia cone crusher having an elastically deformable component responsive to a change in torque through the drive transmission of the crusher due to rotation of an unbalanced weight within the crusher.

Abstract: A torque reaction pulley for an inertia cone crusher having an elastically deformable component responsive to a change in torque through the drive transmission of the crusher due to rotation of an unbalanced weight within the crusher.

Abstract: A drive mechanism for an inertia cone crusher having a drive transmission to rotate an unbalanced mass body within the crusher and to cause a crusher head to rotate about a gyration axis at a tilt angle formed by an axis of the crusher head relative to the gyration axis. A torque reaction coupling is positioned in the drive transmission between the mass body and a drive input component and is elastically displaceable and/or deformable. In particular, the torque reaction coupling is configured to: i) transmit a torque from the drive input to the mass body and ii) to dynamically displace and/or deform elastically in response to a change in the torque resultant from a change in the tilt angle of the crusher head so as to dissipate the change in the torque to the drive transmission.

Abstract: Method for distributing bandwidth between a plurality of devices in a system having bandwidth limitations, and in particular to a method for negotiating bandwidth in such a system wherein the plurality of devices are interconnected in a peer-to-peer network.

Abstract: A torque reaction pulley for an inertia cone crusher having an elastically deformable component responsive to a change in torque through the drive transmission of the crusher due to rotation of an unbalanced weight within the crusher.

Abstract: A drive mechanism for an inertia cone crusher having a drive transmission to rotate an unbalanced mass body within the crusher and to cause a crusher head to rotate about a gyration axis at a tilt angle formed by an axis of the crusher head relative to the gyration axis. A torque reaction coupling is positioned in the drive transmission between the mass body and a drive input component and is elastically displaceable and/or deformable. In particular, the torque reaction coupling is configured to: i) transmit a torque from the drive input to the mass body and ii) to dynamically displace and/or deform elastically in response to a change in the torque resultant from a change in the tilt angle of the crusher head so as to dissipate the change in the torque to the drive transmission.

Abstract: Method for distributing bandwidth between a plurality of devices in a system having bandwidth limitations, and in particular to a method for negotiating bandwidth in such a system wherein the plurality of devices are interconnected in a peer-to-peer network.

Abstract: The present invention relates to distributing bandwidth between a plurality of devices in a system having bandwidth limitations, and in particular to a method for negotiating bandwidth in such a system wherein the plurality of devices are interconnected in a peer-to-peer network. The present invention further relates to a computer program product implementing the method and to such devices.

Abstract: The present invention relates to distributing bandwidth between a plurality of devices in a system having bandwidth limitations, and in particular to a method for negotiating bandwidth in such a system wherein the plurality of devices are interconnected in a peer-to-peer network. The present invention further relates to a computer program product implementing the method and to such devices.

Abstract: A gyratory crusher bearing arranged for carrying a crushing head of a gyratory crusher having an inner crushing shell supported by the crushing head, and an outer crushing shell supported on a crusher frame. The gyratory crusher bearing includes a lubricant supply channel and a lubricant drainage channel. At least one of the lubricant supply channel and the lubricant drainage channel is arranged for housing a combined mounting and lubricant passage bolt holding the gyratory crusher bearing to a bearing support arranged on the crusher frame of the gyratory crusher.

Abstract: A gyratory crusher bearing arranged for carrying a crushing head of a gyratory crusher having an inner crushing shell supported by the crushing head, and an outer crushing shell supported on a crusher frame. The gyratory crusher bearing includes a lubricant supply channel and a lubricant drainage channel. At least one of the lubricant supply channel and the lubricant drainage channel is arranged for housing a combined mounting and lubricant passage bolt holding the gyratory crusher bearing to a bearing support arranged on the crusher frame of the gyratory crusher.