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WO/2005/039722A2 |
Improved ball mill disruption techniques. In different embodiments, disrupting particles that are not substantially spherical are used. In other embodiments, roughened disrupting particles are used. In other embodiments, larger disruptin...
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WO2005009620A9 |
A mill relining apparatus (1) for handling articles such as liners and lifters within a mill (3). The relining apparatus (1) includes a mast (5), with top (23) and bottom (19) engagement members, which supports one or more article handli...
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WO/2005/023895A2 |
A method for separating polyester materials from contaminants is disclosed suitable for, for example, a polyester recycling system. The method is a dry separation method and includes rapidly spinning a mixture of polyester and contaminan...
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WO/2005/016538A1 |
A discharge cone for a grinding mill, the discharge cone comprising a plurality of discharge members (11a), each discharge member being formed from a composite of materials and comprising a body portion (19) and a nose cone (24), the bod...
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WO/2005/013337A2 |
A plurality of nanoparticles are provided. The nanoparticles may have a metal oxide or a semiconductor oxide surface region and a metal or semiconductor core region and/or the nanoparticles may be uniformly doped. The nanoparticles are f...
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WO/2004/105953A1 |
A screening element (35) can be mounted at a discharge passage (28) of a grinding mill chamber (4). The discharge passage is positioned in use to receive ground particles moving thereinto in a discharge direction. The screening element c...
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WO/2004/101182A2 |
An apparatus comprises a cylindrical rotary piercing and screen assembly including surface openings, rows of first needles, and rows of blades, and a channel-shaped washing and dispersion mechanism. Garbage bags are pierced by the first ...
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WO/2004/101154A2 |
The invention relates to a sieve which is used to separate material which is to ground from milling bodies in an agitating mill wherein the milling bodies are used. Said milling bodies are between 5 µm - 300 µm in size. A sieve surface...
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WO/2004/085097A1 |
The invention relates to a method for producing hollow grinding bodies (9) for comminuting material to be ground, whereby a casting mold (1) having a cavity (2) is used. The method comprises the steps of arranging a core (4) in said cavi...
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WO/2004/067455A1 |
Apparatus (10) for treating a waterway having low pH and containing metals such as aluminium in solution, as a result of runoff from acid sulphate soils, is capable of dosing the waterway with a variety of reagents, to bring the metals o...
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WO/2004/065014A1 |
The invention relates to a method for defining the degree of fullness in a mill and the load toe angle (&phiv k), where there are used oscillations directed to the mill electric motor, in order to define the toe of the mill load composed...
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WO/2004/031600A1 |
The aim of the invention is to create a guide shoe bearing for rotary drums, e.g. tube mills, that can be easily constructed and economically manufactured while, nevertheless, ensuring that, during operation, it can take part in all angu...
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WO/2004/028697A1 |
The invention relates to grinding equipment, in particular to planetary mills and can be used for producing fine powders in powder metallurgy, the food, perfumery, paint and varnish, building and mining industries. The inventive mill com...
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WO/2004/020098A1 |
The invention relates to a ball mill which is provided with an agitator and comprises a grinding chamber containing grinding medium, a stator and a rotor which are arranged in said grinding chamber, an input opening for material to be gr...
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WO/2004/020097A1 |
The invention relates to a mill which is provided with an agitator and comprises a grinding chamber containing a grinding medium, a stator and a rotor which are arranged in said grinding chamber, an input opening for material to be groun...
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WO/2004/004910A1 |
A method of milling a cerium compound by means of a ball mill using a milling medium, characterized in that the ratio Hb/r of the radius r of a cylindrical ball mill container and the depth Hb of the milling medium in the ball mill conta...
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WO/2003/097315A1 |
The invention relates to a cast iron tile (10) for lining the inner wall of a vat-shaped container and to a method for the production of said cast iron tile (10). The cast iron tile (10) has a recess (12) serving to fix the tile to the i...
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WO2003031070B1 |
The invention relates to a wear plate assembly. In a rotary mill with an internal armouring system comprising individual armour plates (10), intermediary sole plates (11, 14) are provided in order to fix the aforementioned armour plates ...
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WO/2003/092922A1 |
An apparatus and process for the separation, recovery and recycling of municipal solid waste (MSW) in which hot water (48) is added to shredded and homogenized MSW 2 as it enters a rotating feed preparation drum (34) equipped with intern...
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WO/2003/092897A1 |
The invention relates to an agitating mill, in which the agitating shaft is provided with several disc-type milling elements (12). In previous models the milling discs were replaced by being removed disc by disc from the shaft, together ...
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WO2003068420B1 |
The invention relates to a method for dry treating mixed refuse containing plastic and, optionally, metallic materials to which foreign substances adhere. The invention is characterized in that the mixed refuse while in a state, in which...
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WO/2003/090932A1 |
Disclosed is a drive unit for a rotational solid (2) which revolves around the essentially horizontal longitudinal axis (3) thereof. Said drive unit is arranged laterally below the rotational solid (2) such that the driving pinion/s (4, ...
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WO/2003/089143A1 |
Disclosed herein is a waste treatment apparatus for finely cutting and disposing various kinds of waste, for example, medical waste generated from hospitals, vegetable or fruit waste generated from markets, or synthetic resin waste gener...
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WO/2003/070372A1 |
The present invention relates to an improved grinding element. Its shape is three-dimensional shaped, whose upside are symmetrical four pyramids with quadrate surfaces. The number of said surfaces of the grinding element adds up ten. The...
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WO/2003/066221A2 |
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 5 th...
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WO/2003/045563A1 |
The invention relates to a tube grinder and to a method for comminuting lumpy grinding stock whereby involving the use of at least one first and one second grinding chamber as well as a partition, which is located between the grinding ch...
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WO/2003/045564A1 |
The invention relates to grinding bodies for revolving-mills having the shape of a truncated cone having spherical caps on the smaller base, with variants as to the geometric configuration.
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WO/2003/043740A1 |
The invention concerns a method which consists in establishing, by modelling, an algorithm which defines a relationship between the filling ratio of a ball mill and the angular positions of the bottom and the top of the mill content as w...
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WO/2003/042663A1 |
A laboratory apparatus for grinding loose materials comprises a frame (2) for supporting a shaft (3) that is mounted for rotation about its own axis and is associated with a corresponding motor actuation (4) and with supports (5) for sup...
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WO/2003/040245A1 |
This invention relates to the preparation of particle dispersions in a media mill using plastic, substantially cubic media to effect particle size reduction and/or dispersion of the particles.
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WO/2003/029114A1 |
A wear−resistant lining element for a wall exposed to wear, over which piece goods or particulate goods, such as crushed ore and crushed stone material&semi are intended to move in a transport direction, has compartments (2) which are ...
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WO/2003/024601A1 |
The invention relates to milling equipment and can be used for dressing ores. The inventive discharge table for a drum mill comprises sectors (1) provided with discharge holes (2) whose longitudinal section in depth is changeably offset ...
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WO/2003/022443A1 |
The invention concerns steel or cast iron balls with high carbon content, obtained by centrifugal atomization in a size distribution range preferably between 3 mm and 12 mm, and with bulk specific density higher than 4.3 g/cc, making the...
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WO/2003/006187A1 |
A used paper diaper processing method characterized by comprising a swell suppressing step for immersing a used paper diaper in a swell suppressant solution to suppress the swelling of high polymers of water absorbability, a breakup step...
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WO/2003/004168A1 |
The invention concerns a valve for discharging powders prepared in a stirred ball mill comprising a crucible provided with an inner wall and wherein the balls are driven. Said valve comprises a body mounted sliding in a sleeve opening in...
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WO/2003/002258A1 |
The invention comprises a process for activating drugs by means of high-energy co-grinding of the drug with a pharmaceutical carrier, characterised by the use of a vibrational mill equipped with means that regulate the vibration frequenc...
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WO/2003/002259A1 |
A process is described for the activation (increase in solubility and bioavailability) of drugs. The process, carried out in a vibrational mill, is characterised by the use of given proportions between the physical mixture made up of dru...
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WO/2003/000228A2 |
The present invention is directed to a high throughput screening (HTS) method, comprising reducing the particle size of a poorly soluble candidate compound to about 1 micron or less using a small scale mill or microfluidics. The product ...
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WO/2003/000427A1 |
A method for fine grinding of mineral particles consists of producing beads (38), made from steel with a high carbon content, or cast iron, by means of atomisation with a granular size range less than 15 mm and mixing the beads (38) with...
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WO/2002/102516A1 |
The inventive tumbling mill comprises a body in the form of a drum (1) provided with end lids (2, 3), supports (5, 6), a loading and a forced unloading unit arranged on the opposite ends and the mill drive. Said invention is characterise...
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WO/2002/100548A2 |
A method and apparatus are provided for treating a cohesive powder, such as drying, mixing, coating, grinding, or agglomerating the cohesive powder. A drum containing the cohesive powder is rotated. The rotating drum is centrifuged to in...
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WO/2002/098565A1 |
A system for milling at least one material, e.g., a drug. The system includes a milling apparatus and at least one milling medium. The milling apparatus includes a chamber having a rotary milling head located in it. The milling head is r...
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WO/2002/098564A1 |
The invention relates to a lift wall for a tube mill, which has a discharge device with lift blades in order to convey the ground stock to discharge openings via the rotational motion of the tube mill. The lift blades are slanted with re...
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WO/2002/094443A2 |
This invention discloses a high pressure media mill (HPMM) and processes for use thereof: (a) adding grinding media and material to be milled to a high pressure media mill; (b) evacuating mill to produce a vaccum; (c) adding a supercriti...
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WO/2002/079531A2 |
The invention relates to a method for producing a hard metal projection made of hard material portions, binding metal portions and water-soluble pressing auxiliary agent portions by drying a wet slurry, which contains the constituents an...
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WO/2002/072272A1 |
Apparatus suitable for decontaminating a halo-organic contaminated media (e.g. soil) which involves a transportable ball mill coupled with a motor or engine capable of operating the ball mill. The apparatus can be moved as a whole.
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WO/2002/068123A1 |
An apparatus and method for the fragmentation, sterilization, separation, and recovery of recyclable materials from solid waste, such as solid municipal waste, as well as other biomass materials. The solid waste material is introduced in...
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WO2000033979A9 |
Milling/sizing apparatus (12) which includes individual and/or nested sieves (20) each of which may also include a quantity of beads, disks and/or other geometric or non-geometric shapes (56). The sieves (20) can be rotated, vibrated or ...
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WO/2002/064260A1 |
The invention relates to a pipe mill (1) comprising a discharge wall (8), containing a central opening (11) to which the tubular discharge means (12) are connected, a lifting device (13) for conveying grinding stock to the central openin...
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WO/2002/053495A1 |
The invention relates to a refractory hard metal in powder form comprising particles having an average particle size of 0.1 to 30 $g(m)m and each formed of an agglomerate of grains with each grain comprising a nanocrystal of a refractory...
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