| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 241191000 | Rotary striking member, rotor structure | 38 |
| 20080245914 | High Turbulence Mill and Bi-Negative Pressure Turbine Thereof - A high turbulence mill used for producing supermicro powder and nanomaterials includes: a driving device provided on a base; a hollow grinding casing having a toothed ring-shaped guide stator fixed to an inner circumference thereof; a bi-negative pressure turbine rotatably mounted within the grinding casing; a hopper for delivering materials into the grinding casing via a material feeding pipe; a material discharging pipe communicated with the grinding casing for discharging pulverized products; and a control device for electrically controlling the high turbulence mill. When the specifically designed bi-negative pressure turbine spins at a high speed within the grinding casing under the driving operation of the motor, strong vortexes and high turbulence will be formed in the grinding casing, and thus a gas-solid two-phase flow is formed. Under the high turbulence, the materials are subjected to violent self-grinding effect, strong impact and strong shear force, and then an accelerated and effective pulverization of the materials is obtained. | 10-09-2008 |
| 20090008488 | COMMINUTION ROTOR FOR PRODUCING WOOD CHIPS - In a comminution rotor for producing wood chips comprising a rotor shaft which has an associated rotor element, the rotor element has associated therewith individual web elements which at least partially revolve and are axially spaced apart from one another and into which blades are inserted. | 01-08-2009 |
| 20100019075 | HAMMER ASSEMBLY FOR A ROTARY MATERIAL CRUSHER - A hammer assembly for attachment to a rotor of a rotary material crusher. The hammer assembly has an adaptor, having a base portion and a hammer mounting portion, with the base portion being attachable to the rotor at the periphery portion and a hammer, having at least one impact portion, for crushing material, and a mounting portion for engagement with the hammer mounting portion of the adaptor. The hammer mounting portion of the adaptor includes bearing surfaces facing a direction of impact when crushing material, and the mounting portion of the hammer includes bearing surfaces for mating with the bearing surfaces of the hammer mounting portion of the adaptor. The hammer assembly further includes a retainer rod, and at least one retainer pin. The hammer is attached to the adaptor and the retainer rod passes through apertures of the adaptor and apertures of each retainer pin in the direction of the longitudinal axes of the hammer and the adaptor. The size of the retainer rod, the size of the apertures of the adaptor and the size of the aperture of each retainer pin are selected such that the hammer is free to move to enable the bearing surfaces of the hammer to bear on the bearing surfaces of the adaptor and transfer impact forces when impact forces from crushing material are applied, with the retainer rod being free from any of the impact forces. | 01-28-2010 |
| 20110024538 | Combine Chopper For Feeding A Baler - A chopper for a combine harvester for biomass collection. In one embodiment, crop material such as the residue or material other than grain (MOG) from the back of the combine is directly projected toward a target on a baler collection device. A tailboard with defection panels may be used to alter the direction of the crop residue from the combine. The tongue of the baler is configured to not obstruct the crop material as the crop material is projected toward the baler. One or more knives of a chopper coupled to the combine may be configured to optimally project MOG toward the baler. Also, the stuffer chute of the baler may be configured to facilitate the flow of crop material such as MOG and therefore minimize obstructions. The crop material is transferred from the combine to the baler without the use of a conveyor. | 02-03-2011 |
| 20110095112 | CONICAL-SHAPED IMPACT MILL - An impact mill including a base portion on which is disposed a rotor rotatably mounted in a bearing housing, the rotor having an upwardly aligned cylindrical surface portion coaxial with the rotational axis. The impact mill is provided with a mill casing within which is located a conical track assembly which surrounds the rotor to form a conical grinding path. The mill casing is provided with a downwardly aligned cylindrical collar which may be axially adjusted to set a grinding gap between the rotor and the mill casing. The rotor is provided with a plurality of impact knives complementary with a plurality of impact knives disposed on the inside top surface of the mill casing. The conical track assembly can be a series of assembled conical sections or one unit with varied number of serrations in either a vertical or sloped configuration. This flexibility allows for greater compatibility with the feedstock being milled. | 04-28-2011 |
| 20110095113 | CONICAL-SHAPED IMPACT MILL - An impact mill including a base portion on which is disposed a rotor rotatably mounted in a bearing housing, the rotor having an upwardly aligned cylindrical surface portion coaxial with the rotational axis. The impact mill is provided with a mill casing within which is located a conical track assembly which surrounds the rotor to form a conical grinding path. The mill casing is provided with a downwardly aligned cylindrical collar which may be axially adjusted to set a grinding gap between the rotor and the mill casing. The rotor is provided with a plurality of impact knives complementary with a plurality of impact knives disposed on the inside top surface of the mill casing. The conical track assembly can be a series of assembled conical sections or one unit with varied number of serrations in either a vertical or sloped configuration. This flexibility allows for greater compatibility with the feedstock being milled. | 04-28-2011 |
| 20110095114 | GRANULATOR MILL - A granulator mill has a mill housing with a fixed section and an openable hatch, which is pivotally connected to the fixed section by the intermediary of a first pivot with a vertical pivot axis. The openable hatch has a first part and a second part, which are pivotally connected to one another by the intermediary of a second pivot with a vertical pivot axis. | 04-28-2011 |
| 20110168821 | IMPACT MILL - An impact mill equipped with transmission machinery ( | 07-14-2011 |
| 20110168822 | SHREDDING DEVICE FOR A SHREDDING PLANT - A shredding device comprising a drum having a central hub rotating around an axis on which a plurality of discoid elements are mounted adjacent, able to rotate solidly together and carrying peripherally beating elements. Each discoid element comprises a set of beating elements which comprises at least a pair of beating elements and, along the axis, the pairs of beating elements of the discoid elements are disposed angularly staggered with respect to the same axis. | 07-14-2011 |
| 20110259983 | Wearable Surface For A Device Configured For Material Comminution - A method of making a wearable surface for a device configured for material comminution includes positioning inserts adjacent to a first metal structure positioning a second metal structure adjacent to the inserts and the first metal structure such that there is a gap between the second metal structure and the first metal structure, and positioning at least one explosive adjacent to the second metal structure. The one or more explosives are ignited adjacent to the second metal structure to cause a portion of the first metal structure to deform to attach the inserts to the first metal structure. The wearable surface may be, for example, a semi-autogenous layer of a roller or may be a wearable surface of a crushing body of a crushing device configured to impact, crush, or grind material such as rock, minerals, ore or agglomerated material. Devices that include such a wearable surface are also disclosed. | 10-27-2011 |
| 20110284674 | SMALL MILL HAVING A ROTOR INCLINED RELATIVE TO THE AXIS OF THE FEED CHUTE - A small mill is essentially composed of a feed chute ( | 11-24-2011 |
| 20120286082 | Hammer Mill, Rotor of a Hammer Mill, Hammer Pins, Catch Device and Fixing Device - The invention relates to a hammer mill ( | 11-15-2012 |
| 20130037640 | PROTECTION BLOCK FOR THE ROTOR OF A MATERIAL GRINDER - The invention is an improvement on existing crushers that allows a significant reduction in the operating cost of said crushers while allowing, among other things, a substantial economy in the material from which the rotor protection elements of said crushers are manufactured. | 02-14-2013 |
| 20130099037 | BEATER BAR FOR AN IMPACT CRUSHER, IN PARTICULAR A ROTARY IMPACT CRUSHER - A beater bar for a rock impact crusher, in particular a rotary impact crusher, including a carrier which, in the region of a cutting edge, has a plurality of cutting elements made of a hard material arranged next to one another. For the purpose of simple maintenance and for improved cost-effectiveness of the beater bar, according to this invention two or more cutting elements are fastened on a cutting-element holder, and two or more cutting-element holders can be interchangeably fastened to the carrier. | 04-25-2013 |
| 20130181079 | HAMMER OF A BEATER MILL - A hammer for a beater mill is suggested that comprises a hammer body and an impeller head whereby the impeller head ( | 07-18-2013 |
| 20130264403 | Blender Jug and Coupling - A blade assembly for use with a jug having a central throat, the blade assembly includes: one or more blades; a plug element having a peripheral annular flange; a seal element located below the annular flange; a coupling component for engaging a co-operating coupling component on a blender base, the coupling component being coupled to the one or more blades by a rotatable shaft assembly; and a locking element for retaining the plug element with the seal element sealingly engaging the jug, thereby providing a sealing arrangement between the blade assembly and the jug. | 10-10-2013 |
| 20130277475 | GRINDING DISK FOR FOOD WASTE DISPOSER - A grinding disk used for a food waste disposer includes a knocking disk base, a long strip knocking plate, at least two knocking blocks and rivets. The long strip knocking plate is arranged on the lower surface of the knocking disk base. The knocking blocks are movably and symmetrically mounted to the knocking disk base via the rivets, and each knocking block includes a cushion block for connection of the rivets and a knocking block head pivotally connected to the cushion block. When the knocking disk base is rotated with the shaft of an electric motor, the cushion block of the knocking block drives the knocking block head to slide, such that the knocking block head rotates about the rivet to hammer an object, and the cushion block can also move up and down and hammer the object while rotating and sliding. | 10-24-2013 |
| 20140048635 | LOCAL DUST EXTRACTION SYSTEM FOR AN EXCAVATION MACHINE - The present disclosure relates to an air cleaning system for an off-road excavation apparatus. The off-road excavation apparatus includes an excavating component and a shroud assembly that at least partially covers the excavating component. The shroud assembly includes a first shroud component and a second shroud component. The first shroud component is moveable relative to the second shroud component to allow access to the excavating component. The air cleaning system draws air from inside the shroud assembly and includes an air cleaner, an air conduit and an air moving device that are all carried by the first shroud component as the first shroud component is moved relative to the second shroud component. | 02-20-2014 |
| 20140166795 | Vertical shaft impactor - A vertical shaft impactor includes an impacting assembly that is configurable in a number of different ways, depending on the material to be processed by the impactor. | 06-19-2014 |
| 20150069160 | HAMMER SUPPORT FOR ROTARY TOOL - A hammer support system for a rotary tool has a hammer receiver including a first alignment opening having a first curved alignment surface. A first wedge part has a curved surface, and a second wedge part is configured to interact with the first wedge part. A fastener is provided for drawing down the first wedge part against the second wedge part such that the curved surface of the first wedge part engages the first curved alignment surface to self-align the first and second wedge parts as the first wedge part is drawn down by the fastener. | 03-12-2015 |
| 20150136887 | PORTABLE FROZEN CONFECTION MACHINE - The disclosure extends to apparatuses, methods, and systems, for producing frozen confections and conditioning ice for use in frozen confections. The disclosure further extends to apparatuses, methods, and systems for providing a frozen confection machine that is portable and sized for easy storage as well as a portable frozen convection experience. | 05-21-2015 |
| 20150342218 | BLADE FOR SHAVING ICE - The disclosure extends and relates to devices, systems and methods for shaving ice with an improved blade to produce a powdery snow-like textured confection. | 12-03-2015 |
| 20160023365 | PLANT PROCESSING SYSTEM AND METHOD - A plant processor, comprising a cylindrical rotatable drum for receiving plant matter and having a plurality of slots, a rotatable cutting reel positioned below the rotatable drum and being rotatable in an opposite direction to the drum, the cutting reel comprising a cylindrical rod and a plurality of longitudinal cutting blades operable to cut plant material extending through the slots in the drum, a horizontal support having a top surface and a plurality of magnets recessed in the support to be flush with the top surface, and a cutting knife having ends and a cutting edge, the knife mounted on the top surface of the support and held in place by the magnets, wherein the support maintains the cutting edge of the knife in an operable position near the reel and the drum for cutting plant material that extends through the plurality of slots in the drum; and a motor to rotate the reel and the drum. | 01-28-2016 |
| 20160045919 | VERTICAL SHAFT IMPACTOR - A vertical shaft impactor includes an impacting assembly that is configurable in a number of different ways, depending on the material to be processed by the impactor. | 02-18-2016 |
| 20160175848 | HAMMER MILL DISC REFURBISHMENT PROCESS AND APPARATUS | 06-23-2016 |
| 20190143336 | BEATER WHEEL FOR PULVERIZER MILL AND METHOD OF ASSEMBLY | 05-16-2019 |
| 241192000 | With striking member adjusting means | 2 |
| 20100206973 | INTERCHANGABLE CHIPPER INSERTS FOR WOOD GRINDER - A plurality of chipper inserts that may be installed on a hammermill rotor in place of the hammer inserts to selectively convert the rotor to a chipper. The chipper inserts include drum surfaces that cooperatively define a chipper drum. The chipper inserts may include cutter inserts that have a cutter disposed in a cutter pocket. The chipper drum may be a generally continuous cylindrical interrupted essentially only by the cutter pockets. The cutters and cutter pockets may be positioned in essentially any desired pattern around the drum. The chipper inserts may include a left cutter insert, a center cutter insert, a right cutter insert and three different size spacer inserts. The different types of cutter inserts and spacer inserts may be installed about the rotor with at least one left cutter insert mounted on the left end of the chipper drum and at least one right cutter insert mounted on the right end of the chipper drum. The chipper inserts may be configured in quadrant sections, such that it takes four inserts to extend around the rotor. | 08-19-2010 |
| 20160199843 | APPARATUS TO REDUCE SIZE OF MATERIAL | 07-14-2016 |
| 241193000 | With loosely mounted striking member | 2 |
| 20090218427 | Hammer Assembly - A hammer assembly ( | 09-03-2009 |
| 20120205476 | BUSHING AND SPACER SYSTEM FOR HAMMER MILLS - A bushing and spacer system for use with hammer mills is configured to be mounted on a hammer mill rod to receive and support a plurality of hammers such that the surface of the rod is shielded from contact with the hammers, and such that the hammers are positioned in spaced relationship one with another. The bushing and spacer system includes at least a first bushing and a second bushing mounted on the hammer rod. The second bushing includes a spacer portion and a neck portion, the spacer portion presenting a larger cross section than the neck portion. The second bushing is mounted on the rod such that the neck portion of the second bushing is adjacent the first bushing. A hammer is rotatably mounted on the neck portion of the second bushing. | 08-16-2012 |
| 241194000 | Striking member pivoted to rotor | 8 |
| 20080272217 | SWING HAMMER FOR PARTICULATE SIZE REDUCTION SYSTEM - The invention provides a particulate size reduction system including a grinding chamber, a center shaft defining an axis of rotation and configured for rotational motion within the grinding chamber, a wheel assembly mounted on the center shaft and at least one swing hammer mounted on the wheel assembly. The at least one swing hammer preferably includes a base portion having a first end having a mounting portion for attachment to a wheel assembly of a material treatment system, a second end, an inboard portion proximate the mounting and an outboard portion proximate the second end. The swing hammer also preferably includes a wear pad disposed on the base portion. The wear pad preferably substantially covers a face of the base portion. The wear pad preferably extends from a point proximate the second end of the base portion toward the first end of the base portion to a location proximate the mount. | 11-06-2008 |
| 20080283644 | Twin-Rotor Beating Bar Crusher - A twin-rotor impact bar crusher is provided for comminuting preferably limestone, marl, clay or similar materials. The impact bar crusher includes two rotors arranged horizontally parallel to one another and impact bars which are rigidly fastened to the circumference of the rotors in a uniformly distributed manner. The impact bars preferably extend over the entire length of the rotors. The two rotors are arranged next to one another at the same height and rotate inwards in opposition to one another. | 11-20-2008 |
| 20090159732 | Rotor For An Impact Crusher - A rotor of an impact crusher has at least one stellate plate, which can be attached to the rotor shaft. A plurality of paddle-blade type hammer tools are mounted on each stellate plate. The hammer tools are secured above and below the stellate plate by tool mounting brackets having hook-shaped ends that engage with the hammer tools. A respective adapter piece is placed in the stellate plate between the two tool mounting brackets. A retaining bolt penetrates the two tool mounting brackets and the adapter piece. A security slide secures the retaining bolt in position. The hammer tools of the inventive rotor for an impact crusher have a high usage volume and the rotor is extremely user-friendly with respect to the recurring tasks of setting and replacing the hammer tools, without having to loosen screw connections. | 06-25-2009 |
| 20120037737 | Hammer Mill Hammer - A method of avoiding hammer rod-hole deformation in a hammer mill. Conventional hammers are fitted with a bearing structure that reduces wear while permitting the hammer to pivot about multiple axes. An optional, integral spacer provides spacing between adjacent hammers. | 02-16-2012 |
| 20140239105 | PADDLE ASSEMBLY - A radially projecting member (e.g., a paddle assembly) including a pin having a head; a paddle pivotally engaged to the head; and a shear member engaged to the head and to the paddle, the shear member being constructed and arranged to fracture to permit pivotal rotation of the paddle relative to the head. | 08-28-2014 |
| 20140239106 | Method and Apparatus for Preventing Buildup of Twine and Netwrap on the Rotor of a Bale Processor - A bale processor of a type having flail rotor providing an outer support surface with a plurality of flails mounted thereon are mounted for movement therewith around a flail rotor axis for engaging the bale and removing material from the outside of the bale. A plurality of depth control bars are disposed between adjacent flails for controlling the distance that the outer end of the flails extend into the outer surface of the bale. In one embodiment the depth control bars are positioned close to the outer support surface of the flail rotor whereby the depth control bars prevent a buildup of twine or netwrap on the outer support surface of the flail rotor. In another embodiment engagement members rigidly attached to the frame, separate from the depth control bars, are disposed between flails for preventing a buildup of netwrap/twine on the flail rotor. | 08-28-2014 |
| 20140353413 | MULTIPIECE HAMMER FOR HAMMER MILLS - Hammers, including hammer blades, for hammer mills are shown which have an insert bushing press fit into a hole in each hammer blade so that the hammer blades rotate with the bushing around rods being rotated in a circle around a central rotary axis of the rotor of a hammer mill. | 12-04-2014 |
| 20150115085 | HAMMERMILL SYSTEM, HAMMER AND METHOD - Various embodiments of a hammermill system, hammer, and methods are disclosed. A hammermill hammer comprises a metal composite comprising a plurality of inserts and a body portion disposed between each of the plurality of inserts. The composition of the plurality of inserts is different than composition of the body portion. The material of the plurality of inserts has a greater abrasion resistance than the material of the body portion and the material of the body portion has a greater impact resistance than the material of the inserts. The hammers produced have improved wear resistance and longer useful life compared to conventional hammermill hammers. | 04-30-2015 |
