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| Number | Title | Issue Date |
| 7377298 | Chipping apparatus having a knife ring An apparatus for comminuting materials includes a rotating or stationary ring of knives that is arranged around a chipping chamber. The ring of knives is has a plurality of knife carriers, which are distributed around the knife ring axis in a circular shape, each kn... | 05/27/2008 |
| 7226012 | Grater disc The present invention discloses an improved grater disc having a plurality of grater holes on a disc and at least one grater blade with an angle not less than 90 degrees protruded from the periphery of each grater hole. ... | 06/05/2007 |
| 7121486 | Crusher A crusher for crushing cooked wood chips or the like finely. A raw material to be crushed such as the cooked wood chips is delivered into a housing and clamped between stationary blades attached to a stationary plate housed in the upper end of the housing and rotary... | 10/17/2006 |
| 7037437 | Dual filter system for filtering of injector fluids A filtering system used on a meat injection machine that injects pickling into meat products. The filter consists of a tank and a first and second rotary filter. The first rotary filter uses a wedge wire wound cylinder and augers having flutes that rotate to catch a... | 05/02/2006 |
| 7001515 | Dual filter system for filtering of injector fluids A filtering system used on a meat injection machine that injects pickling into meat products. The filter consists of a tank and a first and second rotary filter. The first rotary filter uses a wedge wire wound cylinder and augers having flutes that rotate to catch a... | 02/21/2006 |
| 6972085 | Continuous coking refinery methods and apparatus A system for refining hydrocarbon containing materials in a continuous coking mode may provide a pyrolyzer (1) which may be inclined to effect a liquid seal between a liquid conduction environment (6) and a gaseous conduction environment (7). A ... | 12/06/2005 |
| 6915971 | Comminuting unit of a comminuting machine for comminuting material, especially knife block for a wood slicer A comminuting unit of a comminuting machine for comminuting material has a plurality of knife carriers with a longitudinal axis. The knife carriers are arranged along a comminution path of the comminuting unit and have a leading longitudinal edge. The knife carriers... | 07/12/2005 |
| 6726135 | Device for comminuting feed material A device for comminuting feed material has a rotary blade ring rotating about an axis of rotation. A comminution chamber is enclosed by the rotary blade ring and receives the feed material in an axial direction parallel to the axis of rotation. A counter abutment pr... | 04/27/2004 |
| 6644179 | Measured utility kitchen tool The utility kitchen tool is a multiple task tool used in the kitchen utilizing the force of a spring-loaded scissor action handle applied to a push plate mounted within an attaching interchangeable scoop or container allowing for the scoop to create forme... | 11/11/2003 |
| 6631861 | Grinding device for resin composition In a rotor 1 provided with a cylinder 2 which can supply a molten and mixed resin composition to an upper portion of the rotor 1 from an opening portion and is formed by a magnetic material on an outer periphery thereof or is formed by a nonmagnetic mater... | 10/14/2003 |
| 6401798 | Rotating drum for reclaiming molding sand and molding sand reclaiming apparatus A molding sand reclaiming apparatus comprising an agitation tank which is provided with a fluidized bed at the inner bottom thereof and also provided with a charging port for used sand and a discharging port for reclaimed sand on the side wall thereof, a ... | 06/11/2002 |
| 6194564 | Process for production of saline-solution soluble xanthan gum A process for saline-solution soluble xanthan gum which comprises the steps of precipitating xanthan gum by mixing, with stirring, an aqueous solution of xanthan gum with an organic solvent which is a non-solvent to xanthan gum but is hydrophilic, removin... | 02/27/2001 |
| 5794865 | Rotary crusher/reclaimer for reclaiming and reclassifying sand and related aggregates from lump materials The present invention relates to a rotary lump crusher/reclaiming drum for reclaiming lump materials such as aggregates, chemically-bonded sand lumps, dross, ferrous and non-ferrous scrap and slag. The rotary drum has an outer cylinder concentric with an ... | 08/18/1998 |
| 5755389 | Method and apparatus for recovering the fuel value of crude oil sludge A method and apparatus for converting crude oil tank bottoms to a liquid fuel, which uses a powered cutting tool to break up crude oil sludge contained in an oil storage tank bottom, with injection of cutter stock to facilitate break up of the sludge, an ... | 05/26/1998 |
| 5368241 | Rotary vegetable grater A vegetable grating apparatus has a housing with a plurality of sides and a top and a supporting stand attached to and supporting the housing. A shaft is rotatably mounted to the housing and has a vegetable grating blade attached to one end thereof and a ... | 11/29/1994 |
| 5344087 | Device for producing granulate A machine for producing granulate from meltable compounds comprises a stationary inner drum and a rotary outer drum mounted on the inner drum. Melted compound contained within the inner drum drips onto a cooling belt when openings in the outer and inner d... | 09/06/1994 |
| 5004167 | Pneumatic grinding mill Milling apparatus for reducing the size of grain kernels or particles by impact with a solid surface as the grain is moved through the apparatus by an air stream created by rotation of a rotor within a stationary casing having an inlet opening at or near ... | 04/02/1991 |
| 4964226 | High turndown rotary dryer flights A dryer drum for drying bulk material including a rotating drum having an inlet for material to be dried at one end and an outlet for dried material at the other end, a center shaft extending therethrough, vanes mounted on the shaft circumferentially spac... | 10/23/1990 |
| 4946108 | Apparatus for producing compost In the case of a composter comprising a drum supported for rotation about a level longitudinal axis thereof, means for driving said drum about said axis, said drum including a peripheral casing which is at least partly in the form of perforated sheet meta... | 08/07/1990 |
| 4762281 | Drive arrangements for comminutor-pump assembly A comminutor and pump are assembled together with the pump being arranged to draw liquid, such as sewage, into a comminution chamber containing a rotating hollow cylinder which functions as a combination cutter and strainer. The solids in the sewage are c... | 08/09/1988 |
| 4742622 | Flighting for horizontal dryers An improved flighting for dryers is the subject of the present invention. An elongated drying drum is disposed for rotation about its longitudinal axis. The inner surface of the drum is provided with a plurality of material distributing vanes in circumfer... | 05/10/1988 |
| 4674168 | Method for exchanging the blade receivers in disc cutter machines and disc cutter machines for carrying out the method In order to provide a method and a disc cutter machine for carrying out the method with which the previously strenuous blade receiver exchange is simplified and facilitated, it is provided that the blade receiver (8) to be exchanged is tilted up by means ... | 06/23/1987 |
| 4653700 | Disintegrator A disintegrator includes a grinding chamber (1) accommodating grinding rotors. The housing of the chamber (1) includes a cylindrical portion (7) having an outlet pipe (19) for evacuating the material and two side walls (9 and 10) one of which, particularl... | 03/31/1987 |
| 4635860 | Rotative grizzly for oil sand separation A rotating grizzly having a downwardly slanting axis of rotation for reducing the size of agglomerated mineral particles comprising a rotatable framework made up from a series of spaced axial baffles interconnected by a series of parallel spaced bars wher... | 01/13/1987 |
| 4628614 | Flighting for horizontal dryers An improved flighting for dryers is the subject of the present invention. An elongated drying drum is disposed for rotation about its longitudinal axis. The inner surface of the drum is provided with a plurality of material distributing vanes in circumfer... | 12/16/1986 |
| 4549699 | Flighting for horizontal dryers An improved flighting for dryers is the subject of the present invention. An elongated drying drum is disposed for rotation about its longitudinal axis. The inner surface of the drum is provided with a plurality of material distributing vanes in circumfer... | 10/29/1985 |
| 4448357 | Rotary macerator An improved macerator adapted to shred crop material and having an annular perforated die ring and a roller operative within the die ring to extrude crop material through the perforations as the die ring and roller are power-rotated. The roller is journal... | 05/15/1984 |
| 4426921 | Apparatus for removal of bran from rice and like cereal grains A method and apparatus for removing bran from cereal grains, particularly rice, wherein dehusked cereal grains to be debranned are fed under controlled pressure through a chamber wherein they are laterally confined by an apertured screen while being worke... | 01/24/1984 |
| 4366929 | Process and apparatus for grinding materials A process for grinding materials comprises driving a plurality of unground particles in a grinding zone in a predetermined direction, abruptly reversing the direction of motion of part of the particles in a subsequent grinding zone so that they impact wit... | 01/04/1983 |
| 4363452 | Centrifugal crusher with a rotating grate having grate bars adapting the grate for separating the grit also according to its width A centrifugal crusher having a rotor-crusher and a cylindrical grate rotatably mounted about it, wherein the grate is made up from a plurality of bars which on both sides having cam-shaped configuration such that when the bars are assembled, the adjacentl... | 12/14/1982 |
| 4265408 | Sorting machine A classifying and sorting machine for refuse particles, particularly household refuse and other refuse having a composition resembling household refuse, has a rotatable screen drum the diameter of which is within the range of 1:1-1:2 relative to its axial... | 05/05/1981 |
| 4252280 | Attrition mill The cylindrical rotating grate of an attrition mill is constructed by welding a group of bars in close spaced parallel relationship, and then rolling this assembly into a cylindrical configuration. The meeting ends of this configuration are then welded, a... | 02/24/1981 |
| 4185786 | Rotary extrusion apparatus Apparatus carried on a self-propelled vehicle field processes alfalfa to obtain therefrom fiber and protein components and a deproteinized liquid component which is simultaneously applied on the field as the vehicle advances. A specially-designed macerato... | 01/29/1980 |
| 4176799 | Rotary screens A rotary screen device for sorting refuse material particularly adapted for sorting a mixture of glass and plastics material. The device is generally cylindrical in shape, inclined at a preferred angle to the horizontal, and having three sections, an inta... | 12/04/1979 |
| 4136832 | Method and apparatus for breaking up and separating waste glass to obtain cullet An apparatus for breaking up and separating waste glass to obtain cullet comprising a grizzly made up of parallel bars arranged at a spacing smaller than the minimum width of projection of three-dimensional extraneous matter and auxiliary parallel bars di... | 01/30/1979 |
| 3979073 | Method and apparatus for conditioning granular material A method and apparatus for scrubbing particles of sand used in foundry molding is disclosed. The device utilizes a rotating impellor surrounded by a stationary control cage having at least one upwardly positioned opening therein to project sand against a ... | 09/07/1976 |
| 3973735 | Apparatus for pulverizing and sorting municipal waste An apparatus and a method for processing municipal waste with increased processing capacity are provided. The apparatus includes at least a cylindrical screen having ridge projections on the inner surface thereof and a group of beaters mounted on a centra... | 08/10/1976 |
