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| Number | Title | Issue Date |
| 7347613 | Apparatus for continuous blending The present invention provides a continuous blender having a drive unit assembly with a shell assembly mounting assembly and a shell assembly structured to be removably coupled to the shell assembly mounting assembly by one or more clamps. The drive unit assembly ma... | 03/25/2008 |
| 7093782 | Method and device for fine grinding of mineral particles A method for fine grinding of mineral particles consists of producing by atomization pellets, made from steel with a high carbon content, or cast iron, with a granular size range less than 15 mm and mixing the pellets with balls, made from steel or cast iron with di... | 08/22/2006 |
| 6880771 | Axially reciprocating tubular ball mill grinding device and method A tubular vessel is loaded with a combination of grinding media and a material to be ground. The vessel is capped to contain the grinding media and material therein. Grinding of the contained material is effectuated by reciprocating the capped vessel in a direction ... | 04/19/2005 |
| 6764034 | Grinding mill A grinding mill has a rotating container (40) into which particulate material is fed. The container is rotated above critical speed to form a layer which is retained under high pressure against the container inner surface. Shearing discs (58) mounted i... | 07/20/2004 |
| 6719227 | Grinding mill and methods for fabricating same A method for fabricating a gearless grinding mill motor includes fabricating a plurality of linear stator portions and assembling a grinding mill stator from the linear stator portions. ... | 04/13/2004 |
| 6634574 | Method and device for obtaining vegetal fibre material and the use thereof A low-fiber method for obtaining a fiber material (21) that is suitable for use as a raw material for insulation purposes, for the production of fiber mattresses or as a filing or padding material, from the fruits of poplars, willows, composites or simila... | 10/21/2003 |
| 6607152 | Mill This invention relates to the mill wherein balls which are loading members in a milling chamber are made to move reciprocating motion certainly in the axis direction of a revolving shaft in addition to vertical motion so that a mass of objects can be mill... | 08/19/2003 |
| 6494393 | Mill for grinding loose materials A mill for grinding loose materials, which comprises a closed container provided with at least one opening for introducing and removing the materials and has, at its two poles, a first coupling shaft and a second coupling shaft articulated thereto, a fixe... | 12/17/2002 |
| 6375101 | Grinding mill A grinding mill has a rotating container (40) into which particulate material is fed. The container is rotated above critical speed to form a layer which is retained under high pressure against the container inner surface. Shearing discs (58) mounted insi... | 04/23/2002 |
| 6189819 | Mill door in coal-burning utility electrical power generation plant A mill in a coal-burning utility electrical power generation plant has a rotary drum for pulverizing coal, and has a mill head at an axial end thereof. A stationary divider plate divides the mill head into an entrance receiving coal, and an exit dischargi... | 02/20/2001 |
| 6126097 | High-energy planetary ball milling apparatus and method for the preparation of nanometer-sized powders In accordance with a preferred embodiment, a rolling-type planetary ball mill apparatus for producing nanometer-scaled powders is disclosed, the apparatus comprising (a) a main rotary wheel comprising supporting members, (b) a plurality of mill pots which... | 10/03/2000 |
| 6086242 | Dual drive planetary mill A mill for grinding and/or mixing a material. In one presently preferred embodiment of the present invention, the mill includes a first container rotatably mounted at a first end of a gyration arm. The container rotates about a first axis, and the gyratio... | 07/11/2000 |
| 6070817 | Pulverizer The present invention provides a pulverizer which can readily miniaturize a whole pulverization apparatus including the pulverizer and can be used for various purposes such as grinding aggregate or pigments, polishing decorative stones or pinballs, and mi... | 06/06/2000 |
| 5709345 | Fine powder heat treating apparatus A fine powder heat treating apparatus which includes a container rotated by an electric motor, a quantity of rolling media disposed in the container and a heater provided for heating the container and the rolling media, wherein the rolling media are mixed... | 01/20/1998 |
| 5704557 | Method and apparatus for treatment of organic waste material A process and an apparatus for separation of relatively volatile from non-volatile material, typically an organic component of agglomerate waste material from an inorganic solid component of the waste. The process includes milling material in a container ... | 01/06/1998 |
| 5492278 | Single motion mobile fluorescent lamp crusher, cleaner and material classifier A mobile fluorescent lamp digesting system which crushes, cleans and classifies various lamp components into distinct groups i.e. clean glass, phosphor powder and metal end-caps, utilizing a crusher fan mounted inside a screen drum which is mounted on sin... | 02/20/1996 |
| 5383615 | Ball milling apparatus A ball mill for use in mechanical alloying and grinding comprising a plurality of ferromagnetic balls within a spherical or cylindrical chamber or cell of a paramagnetic material. The chamber has a substantially horizontal axis of rotation. At least one m... | 01/24/1995 |
| 5183213 | Method for recycling wallboard A method and apparatus for recycling wallboard employs a tumbling barrel for receiving wallboard pieces and metal weights. The tumbling barrel is sealed and the barrel is rotated so as to drop the weights against the wallboard. Once the materials are sepa... | 02/02/1993 |
| 5158239 | Dispersing process and stirred ball mill for carrying out this process The invention relates to a dispersing process in which a mill base consisting of solids and of a liquid phase is conveyed through a stirred ball mill containing a grinding medium, energy is supplied in this stirred ball by rotating rotors, and the solids ... | 10/27/1992 |
| 5056722 | Tube mill partition The invention relates to a tube mill partition as the discharge or transfer wall. With a view to an improved air passage and a simple material flow regulation, in the case of this partition a substantially tubular central part is used, in that a rotary an... | 10/15/1991 |
| 4949907 | Ball-tube mill A ball-tube mill in which an inclined wall dividing the mill into coarse and fine grinding chambers occupied by grinding bodies has through holes for the passage of the material being ground provided in a portion of contact of the surface of the inclined ... | 08/21/1990 |
| 4923127 | Ball tube mill A ball tube mill in which an inclined wall dividing a housing of the mill into coarse and fine grinding chambers is fabricated from rigidly interconnected rods forming therebetween through slots for the passage of the material being ground. Part of each s... | 05/08/1990 |
| 4907752 | Ball-tube mill A ball-tube mill includes a rotatable drum enclosed at the opposite sides by bottoms having a charging port and a discharge port, the drum accommodating an even number of perforated walls having the form of an ellipse, arranged at an angle to the centerli... | 03/13/1990 |
| 4887773 | Rotary mill with charging system A rotary-type mill is provided with a system for charging powder to a mill under seal from atmospheric air, the system being comprised of a sealable loading conduit and a valve assembly. The valve assembly, which controls the opening to the mill, is dispo... | 12/19/1989 |
| 4830289 | Centrifugal fluidized grinding apparatus A centrifugal fluidized grinding apparatus having balls as a grinding medium therein, comprises a parting vessel having a vertical axis, composed of inner and outer vessel parts both forming a circumferential groove. The circumferential groove has a conti... | 05/16/1989 |
| 4801100 | System for discharging ball mills A rotary batch-type grinding mill for processing powder is provided with an improved system for discharging material under seal from the atmosphere. The discharge system comprises a sealable collection chute having a banana-like configuration secured on t... | 01/31/1989 |
| 4776522 | Annular gap-type ball mill The annular gap-type ball mill for the continuous pulverization in particular of hard mineral substances comprises a closed grinding container (12) driven rotatingly and accommodating a rotor (13) driven in opposite direction. The outer surface of the rot... | 10/11/1988 |
| 4715547 | Ball mill A drive body (4) which is rotationally driven via a shaft (6) projects into a fixed housing (1) closed by a cover (2). The annular-gap-shaped grinding chamber (M) formed between the housing (1) and the drive body (4) is partially filled with grinding ball... | 12/29/1987 |
| 4697747 | Tube mill A gas swept tube mill has a rotary shell (1) supported on a bearing (5) by a slide ring (3), which is reinforced by a stiffening web plate (4). Ground material and gas pass out of the mill shell through a sieve plate (10) and openings (8) in a frustoconic... | 10/06/1987 |
| 4676439 | Pulverizing and particle-size classifying apparatus A ball mill comprising a horizontal mill casing provided with means of magnetizing-force generation which are identically constructed and equidistantly spaced electromagnets forming a plurality of electromagnet rows, fixed in space, equally spaced apart a... | 06/30/1987 |
| 4664322 | Tube mill The invention relates to a tube mill in which the cylinder of the drying chamber and the transition wall which it supports are divided centrally or a number of times in the axial direction so that this cylinder and the transition wall can be replaced with... | 05/12/1987 |
| 4664321 | Shell structure of heavy-load type rod mill A shell structure of a heavy-load type rod mill including a barrel having an outlet port and with a plate thickness of t1, and a pair of trunnions having journals integrally formed thereon and with a plate thickness of t2, which trun... | 05/12/1987 |
| 4645133 | Liner for the outlet port of a rod mill A liner for the outlet port of a rod mill including a cylindrical body provided on the peripheral edge of an opening of the liner and projecting outwardly through the outlet port to prevent a rod from exiting the liner. The projecting length of the cylind... | 02/24/1987 |
| 4638600 | Multi-function work finshing machine using barrel containers A multi-function barrel finishing machine includes a central work processing section which is supported by a tiltable main spindle from horizontal to vertical or to inclined positions, and vice versa, the central work processing section including a turret... | 01/27/1987 |
| 4504020 | Pulverizing mill apparatus Solid particulate material such as cement raw material, clinker, etc., is finely ground, crushed or pulverized, by means of a rotatable generally vertically oriented container of generally inverted frusto-conical shape, and having grinding media such as s... | 03/12/1985 |
| 4314677 | Journal and end closure for tubular vessels A journal and end closure for a tubular vessel particularly a shell supported tubular grinding mill. The mill shell is conventional to the point of the journal. The journal and end closure are formed by a pair of spaced apart cylindrical members and a T-s... | 02/09/1982 |
| 4304362 | Ball mill A ball mill having a housing formed with at least one inner conically cross-sectioned annular wall, in which a displacement body having a conically cross-sectioned annular outer surface is mounted. The housing and displacement body are relatively rotatabl... | 12/08/1981 |
| 4288166 | Apparatus for production of stable slurry of milled coal and a hydrocarbon oil The apparatus comprises a milling machine including a heated rotatable drum connected to means for supplying coarsely crushed coal and preheated oil to the drum wherein the coal becomes finely ground and homogeneously mixed with the oil, and having a disc... | 09/08/1981 |
| 4221342 | Device for processing rare earths A device for processing rare earths with a grinding vessel having ball-shaped grinding bodies and an agitator for rotating the bodies, said vessel having a connection for the supply of liquid hexane andhaving near the bottom a tapping opening communicatin... | 09/09/1980 |
| 4209079 | Lubricating system for bearing shoes A lubricating system for bearing shoes supporting a drum of a crusher for rotation and defining a lubricating oil basin between an upstream and downstream end, in the direction of rotation, comprises a low pressure oil pump operable to deliver lubricating... | 06/24/1980 |
