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| Number | Title | Issue Date |
| 8104704 | Distributor plate A distributor plate (10) is shown for use in an impelling rotor of a vertical shaft impactor (14). Typically the impelling rotor is a chamber (12) arranged to rotate about a vertical axis A-A. Feed materials for breakage are gravity-fed into the... | 01/31/2012 |
| 8042756 | Vertical shaft impact crusher A vertical shaft impact crusher includes a rotor that rotates about a substantially vertical axis for accelerating a flow of material to be crushed. The crusher further includes a housing, a feed tube, and a feeding chamber. The housing includes a circumferential im... | 10/25/2011 |
| 8025247 | Distributor plate for a VSI-crusher, and a method of replacing such a plate A replaceable distributor plate is adapted for protecting a lower horizontal disc of a rotor of a vertical shaft impact crusher. The replaceable distributor plate includes at least two separate pieces. The separate pieces are separated from each other along separati... | 09/27/2011 |
| 7942357 | Wear part for a VSI-crusher, and a method of reducing the wear on the rotor of such a crusher A wear part for protecting a vertical rotor wall of a rotor of a VSI-crusher includes a wear body having a wear surface adapted for contacting abrasive particles. The wear surface is provided with at least one ridge extending over at least a portion of the wear surf... | 05/17/2011 |
| 7909279 | Impact crusher wear components including wear resistant inserts bonded therein A wear component for use in an impact crusher having a forward depression on the face of the wear component which is exposed to aggregate wear. Wear resistant inserts, for example cemented tungsten carbide inserts, are bonded within the forward depression to prevent... | 03/22/2011 |
| 7866585 | Rotary shaft impactor In one aspect of the invention, a rotary shaft impactor has a rotor assembly connected to a rotary driving mechanism. The rotor assembly has a plurality of autogenous bed pockets, the pockets having a wall intermediate a distal and a proximal end. A least one of the... | 01/11/2011 |
| 7854407 | Low-profile housing for an impact crushing apparatus The present invention provides an impact crushing apparatus that includes a housing, a chamber defined within the housing, a rotor assembly for receiving material and throwing the material radially outward, and a plurality of anvils positioned around the rotor assem... | 12/21/2010 |
| 7841551 | Drop-in anvils for an impact crushing apparatus The present invention provides an impact crushing apparatus that includes a housing, a chamber defined within the housing, a rotor assembly for receiving material and throwing the material radially outward, a lid for closing the chamber, and a plurality of anvils po... | 11/30/2010 |
| 7823821 | Distributor plate A distributor plate (10) is shown for use in an impelling rotor of a vertical shaft impactor (14). Typically the impelling rotor is a chamber (12) arranged to rotate about a vertical axis A-A. Feed materials for breakage are gravity-fed into the... | 11/02/2010 |
| 7753303 | Rotary shaft impactor A rotary shaft impactor, has a rotor assembly connected to a rotary driving mechanism. The rotor assembly has an axis of rotation, an inlet, and an outlet, and is disposed within a chamber with an inner wall. A wear path has a portion of the inner wall and a channel... | 07/13/2010 |
| 7726597 | Vertical shaft impactor rock crusher An improved vertical shaft impactor rock crusher is provided. The improvement comprises an anvil having a front impact surface, a planar rear surface and a side surface extending between the front and rear surfaces. A shaft extends from the rear surface and can have... | 06/01/2010 |
| 7677484 | Wear part for a crusher A distributor plate adapted to be releasably mounted on a horizontal lower disc of a rotor of a vertical shaft impact crusher. The rotor has an opening for the intake of material to be crushed and at least one outflow opening for material leaving the rotor. The dist... | 03/16/2010 |
| 7631827 | Floating tubular rotors for an impact crushing apparatus The present invention provides an impact crushing apparatus that includes a housing, a chamber defined within the housing, a lid for closing the chamber and having an opening for receiving material, and a rotor assembly for receiving material from the opening in the... | 12/15/2009 |
| 7607601 | Wear tip for rotary mineral breaker A wear tip for a rotor of a centrifugal mineral breaker, comprises a carrier 80 having at least two wear edges 82, 84 each disposed transversely to the path of mineral material being ejected from the rotor. A longitudinally extending groove 122 ... | 10/27/2009 |
| 7530513 | Apparatus and methodology for comminuting materials A comminuting apparatus has a coaxial throwing wheel and impact rotor, the throwing wheel preferably comprising a plurality of channels for conducting particles from a central axis inlet to a plurality of particle exits to impact the impact rotor. The throwing wheel... | 05/12/2009 |
| 7427042 | Wear tip for rotary mineral breaker A wear tip for a rotary mineral breaker comprises a carrier 12 having at least one wear edge 40 having a recess 50. An insert 14 of abrasion resistant material disposed in the recess 50 has an outer wear surface 52 in genera... | 09/23/2008 |
| 7416146 | Wear resistant center feed impact impeller The present invention is particularly, but not exclusively, useful for reducing wear of component parts of impact crushers caused by earth aggregate flows during operation of impact crushers. The present invention includes a stepped central feed cone that allows for... | 08/26/2008 |
| 7350725 | Crusher and a method of crushing material A method of crushing material includes the steps of feeding a first flow of material to be crushed to a rotor rotating around a vertical axis, the rotor accelerating the first flow of material towards an impact wall section, and feeding a second flow of material to ... | 04/01/2008 |
| 7322536 | Control system The present invention relates to a control system for a rock crusher which is adapted for use with Vertical Shaft Impact rock crusher which divides the rock it processes into a stream which is supplied to a central rotor and a stream which cascades past the rotor. T... | 01/29/2008 |
| 7311584 | Abrasive throwing wheel and improved blade assembly A throwing wheel comprising a mounting element having a central axis with a plurality of blades connected to the mounting element. Each of the blades has an inner end, a first portion of the inner end and a second portion of the inner end. A plurality of locking mec... | 12/25/2007 |
| 7300009 | Member for holding a wear part of a crusher A holding member for holding a horizontal wear plate in position on a rotor for a vertical shaft impact crusher. The holding member includes a holding part for holding the wear plate and a fixing mechanism for releasably fixing the holding member to a vertical wall ... | 11/27/2007 |
| 7284721 | Impactor anvil Prism-shaped anvil blocks (10) are arranged about the inner circumferential wall (12) of a rotating shaft impactor chamber (14). Each anvil block has a planar face 16 oriented to receive material thereonto for breakage. The breakage face ... | 10/23/2007 |
| 7286747 | Digital video apparatus user interface A method of controlling a system for processing stored information on a storage medium includes the following steps. Stored information is played back during a play mode of operation. A user is provided an opportunity to select a bookmark representing a correspondin... | 10/23/2007 |
| 7257876 | Holder for a wear part of a crusher A rotor of a vertical shaft impact crusher includes a vertical rotor wall segment having a first wall portion being substantially tangential in relation to the rotor and a second wall portion being angled in relation to the first wall portion. A tip holder for mount... | 08/21/2007 |
| 7243869 | Distribution structure, vertical shaft impact crusher having the distribution structure and method of fabricating the distribution structure A distribution structure of a vertical shaft impact crusher includes a core having a hole into which a vertical shaft is inserted. A distribution member for horizontally distributing an aggregate that is vertically provided to the crusher is fused on an outer face o... | 07/17/2007 |
| 7234393 | Industrial nutcracker An improved nutcracker and shelling process use centrifugal force to accelerate nuts so that their shells shatter upon impacting a target surface. The nutcracker includes an impeller having an intake for receiving nuts and an outlet for discharging the nuts. During ... | 06/26/2007 |
| 7229037 | Comminution apparatus These and other objects of the present invention are achieved by a comminution apparatus comprised of a housing member formed with co-planar circularly-shaped chambers in chordal juxtaposition to each other thereby forming a collision zone therebetween and wherein w... | 06/12/2007 |
| 7207504 | Grinder A grinder is disclosed which has a housing (12) in which a rotatable disc (60) is mounted. The disc (60) is rotated by a motor (40)and the disc (60) has a periphery which is adjacent an inner stationary wall (102) of the hou... | 04/24/2007 |
| 7207513 | Device and method for comminuting materials The present invention provides a comminuting device that can generate an impact speed exceeding 200 ft/s, for example 1,500 ft/s, while consuming less energy than conventional comminuting devices, and thus, is more efficient than conventional comminuting devices. Th... | 04/24/2007 |
| 7204438 | Impact crushing apparatus for grain The present invention relates to an impact crushing apparatus that mills grain between a milling cylinder and a screen. Each of a plurality of blades mounted along the circumference of the milling cylinder comprises a columnar body with a square cross section, cutti... | 04/17/2007 |
| 7195186 | Wear protection for a rock crushing system A segmented wear resistant band for protecting a surface subject to wear in a crusher is comprised of segments or concaves. The segments of the wear resistant band can be separated from each other by portions of reduced thickness. The portions of reduced thickness c... | 03/27/2007 |
| 7192736 | Nucleic acid molecules encoding cytotoxic conjugates that contain a chemokine receptor targeting agent Nucleic acid moleucles that encode conjugates containing as a ligand a chemokine receptor targeting agent, such as a chemokine, and a targeted agent, such as a toxin are provided. These conjugates are used to treat inflammatory responses associated with activation, ... | 03/20/2007 |
| 7166702 | Cytotoxic conjugates comprising a chemokine receptor targeting agent Conjugates containing as a ligand chemokine receptor targeting agents, such as chemokines, and a targeted agent, such as a toxin are provided. These conjugates are used to treat inflammatory responses associated with activation, proliferation and migration of immune... | 01/23/2007 |
| 7157418 | Methods and compositions for treating secondary tissue damage and other inflammatory conditions and disorders Conjugates containing as a ligand a chemokine receptor targeting agents, such as chemokines, and a targeted agent, such as a toxin are provided. These conjugates are used to treat inflammatory responses associated with activation, proliferation and migration of immu... | 01/02/2007 |
| 7143970 | Jaw crusher A jaw crusher used to crush hard materials includes a frame and a fixed and movable jaw positioned in spaced opposed relationship to receive hard materials to be crushed between the jaws. A lever is pivotally connected to the frame for pivotal movement about an axis... | 12/05/2006 |
| 7090159 | Invertible center feed disk for a vertical shaft impact crusher An impact crusher includes a center feed disk. The center feed disk includes a peripheral edge portion, a first face, an opposing, second face, a central bore extending through the first and second faces, and first and second countersunk pockets provided about the c... | 08/15/2006 |
| 7077348 | Vertical shaft impactor with suspended impeller A vertical shaft impact crusher having an upright main frame; a hollow shaft journalled within and suspended by an antifriction bearing supported by a flexible supported housing; an impeller attached to said hollow shaft similar to gun lock means. A second frame wit... | 07/18/2006 |
| 7055769 | Collider A material collider having a pair of rotor assemblies respectively housed within a pair of interconnected cylindrical chambers with a plurality of disc members secured thereto, at least one thrust guide secured to the disc members and a weir secured to the inner per... | 06/06/2006 |
| 7051964 | Strengthening plate and method for the use thereof An accelerator member—in the form of a guide member and in particular in the form of an impact member—is strengthened by a strengthening member (110), which strengthening member is provided with a least one attachment side (120). The accelerator bl... | 05/30/2006 |
| 7040562 | Rotating feed distributor A rotating feed distributor for use in connection with rock crushers and other devices is disclosed. The feed distributor has a platform for receiving rocks and a chute having an inlet and outlet wherein the rocks pass through. The feed distributor is designed to re... | 05/09/2006 |
