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WO/1997/005954A1 |
Containerized medical waste is carried by a conveyor under a negative pressure to a multiple-stage shredder (10). Sodium hypochlorite is added at several points in the liquid component which is separated out, is recirculated. The compres...
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WO/1996/035511A1 |
The present invention provides a reprocessing method for preventing ignition and explosion by dust generated during a reprocessing such as shearing and/or crushing of salvaged metallic materials comprising easily oxidative metals. The te...
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WO/1996/031279A1 |
A granulating machine comprises a rotor (15) with fly cutting blades (33), and static cutting blades (24). The fly and static cutting blades are designed to interact in a cutting area during rotation of the rotor to produce a cutting act...
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WO/1996/031278A1 |
A granulating machine comprises a cutting chamber (10) in which there is a rotor with fly blades (31). The rotor is mounted on a frame (16) which also supports a pair of static cutting blades (23, 24). The static (23, 24) and fly (31) cu...
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WO/1996/020819A1 |
The invention relates to a process and a plant for processing mixed plastics, especially such from domestic refuse. In the process of the invention, the material to be prepared is milled in a milling stage and compounded in an agglomerat...
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WO/1996/020131A1 |
In a process for mechanically cleaning a powder (25), the powder is projected at a predetermined speed and at a determined frequency during a defined time against at least one surface in order to separate therefrom particles of impuritie...
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WO/1996/019291A1 |
A method for milling a powder in a high energy mill which includes steps of forming a milling slurry including a naturally occurring zirconium silicate sand grinding medium having a density in the range of from about 4g/cc absolute to ab...
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WO/1996/018587A1 |
A clinker grinding method using a phosphonated grinding additive, preferably an aminopolyphosphonate, in an amount generally smaller than 2 %. The additive may also be a binary system including a phosphonated additive and a conventional ...
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WO/1996/011058A2 |
The invention concerns a versatile mill, particularly the construction of its drive, central and clamping part with the fitting of knives, and the cooling of the milling part. The versatile mill is intended for processing food products a...
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WO/1996/005913A1 |
The mill for styropor and similar light materials solves the problem how to achieve a continuous and quick process of milling styropor pieces of any size to a defined particle size without any danger of backward throwing out of partly mi...
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WO/1996/002325A1 |
A crusher control apparatus for a mobile crushing machine wherein a crusher driven by a hydraulic motor is fixed to a travelling gear-carrying chassis, characterized in that the hydraulic motor comprises a capacity-variable hydraulic mot...
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WO/1996/002326A1 |
Method and device for separating harder from less harder substances of a compact mass block (1) consisting of hard and less hard substances, such as magnesium or aluminium from slag and refuse containing magnesium or aluminium, thereby d...
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WO/1996/001694A1 |
The spiral jet mill (1) has an integrated separator, the separating wheel (5) of which is driven in rotation about the central shaft (4). The rotary movement is produced by a motor (8) with a steplessly variable rotary drive, where the s...
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WO/1995/033566A1 |
A solid waste comminuting apparatus (10) for reducing solid waste material (12). The apparatus (10) has rolls (42, 44) for severing material that is fed into the entrance (32). After the material is severed, it is carried by an airstream...
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WO/1995/027563A1 |
An attrition mill comprising a grinding chamber (1), an axial impeller (10), a chamber inlet (3) for admitting coarse particles and a separator comprising a chamber outlet (6) through which fine particles exit from the chamber. The mill ...
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WO/1995/024967A1 |
A process for recovering the cellulose flock component of used disposable sanitary non-woven cellulose articles (D), especially diapers (D) having also a plastics component and a superabsorbent polymer component, comprising: separating t...
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WO/1995/020437A1 |
A size reduction machine for use in process industries to continuously and precisely reduce the size of particles, while controlling fines, has a rotatable spindle (14) and a motor operably connected to the spindle for effecting rotation...
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WO/1995/020435A1 |
The application presents an adjustable cone crusher which has a hydraulic cylinder-plunger-combination (15, 4) for adjusting the setting and supporting a main shaft at its bottom end. The combination contains a bypass channel (21), throu...
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WO/1995/019846A1 |
A grinding medium including naturally occurring zirconium silicate sand characterized by a density in the range of from about 4 g/cc absolute to about 6 g/cc absolute is provided. Also provided is a method for milling a powder which incl...
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WO/1995/018677A1 |
A device for separating and supplying raw material to be crushed for use in a centrifugal crushing machine wherein rod-like or belt-like constituent members are disposed in a radial fashion so as to make an integral structure which can r...
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WO/1995/017969A1 |
A crushing system driving control apparatus for a mobile crusher in which a crushing system including a feeder, a crushing unit and a belt conveyor is provided on a travel gear-carrying chassis, the apparatus being provided with a means ...
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WO/1995/008393A1 |
An apparatus (1) for shearing glass refuse such as bottles, containers, windshields, and the like into a glass aggregate. The apparatus (1) comprises a rectangular housing (7) having an inlet chute for loading glass, a Popper (4) for ini...
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WO/1995/007147A1 |
A waste compaction and liquid extraction system (10) and method are provided. The system includes a tank (12) for containing liquid and solids, and a tray (32) that seats on the tank. The tray includes a feeding system for moving bags (5...
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WO/1995/005897A1 |
There is provided a mill (1) for producing milled particles from a millable material, comprising a first rotatable milling means (10) having a first milling means milling surface; a second, optionally rotatable, milling means (20) having...
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WO/1995/004599A1 |
A method for improved grinding of coarse materials wherein the materials are ground in the presence of a grinding agent including at least one short-chain monocarboxylic acid with at least eight carbon atoms, the amount of said grinding ...
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WO/1995/003926A1 |
Polyurethane, polycarbamide and/or polyurethane-polycarbamide materials are powdered in a rolling mill with at least two rollers (2, 3) that rotate at two different circumferential speeds. In order to achieve a very economical operation,...
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WO/1995/000246A1 |
A ring roller mill for grinding mineral clinker materials and the like comprises at least one grinding ring (1), at least one roller (2) and at least one air outlet opening (3) within the outer circumference of the ginding ring (1) and a...
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WO/1994/019108A1 |
The invention relates to a comminuting device which processes small pieces of bulk materials (50), such as pieces of rubber tires, into crumb-sized particles. It is designed to operate at slow speeds, 50-350 rpm by having the work materi...
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WO/1994/017915A1 |
A continuous method and apparatus for shredding waste material, particularly medical waste material, includes continuously loading the waste material into a hopper (10), passing waste material into a continuously running primary shredder...
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WO/1994/018305A1 |
An apparatus and process for transforming an input garbage mixture into separate fermented and non-fermented output products has a fermentation stage (20) to allow fermentation of the fermentable organic materials, an input stage, and su...
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WO/1994/010530A1 |
Described is a method of measuring the thickness of paste-like or dough-like material on a moving surface (5). A movably mounted measurement roller is laid on the layer and, while the surface covered by the layer moves past, the distance...
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WO/1994/004634A1 |
A fuel coal processing system is provided which consists of a centrifugal type pulverizer which consists of a pair of opposed multicup concentric ring rotors (5) and (6), a coal purifier (12) which consists of an annular ring nozzle surr...
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WO/1994/003382A1 |
The vast amounts of household waste comprising valuable materials, in particular plastics, metal, especially tinplate, glass etc., which take monstruous proportions, represent today a problem. In order to appropriately dispose of these w...
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WO/1994/000241A1 |
In a process for sorting thermoplastic substances from a mixed flow (16) in which the thermoplastic to be sorted is taken to the region of its softening point by convected or radiant heat and then, in its softened state, is taken togethe...
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WO/1994/000240A1 |
In order to triturate solid bodies in devices provided with grinding bodies, in particular ball triturators (1) with a stirring mechanism, a suspension is formed with the solid bodies to be triturated and with a liquid, and the suspensio...
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WO/1993/018859A1 |
The inventive structure involves the provision and use of a rotating, fluted, impeller (11) having sling compartments along a side thereof in which frangible materials are progressively introduced, are subjected to impaction with respect...
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WO/1993/013861A1 |
The invention relates to an apparatus for processing used medical instruments, particularly for disinfecting, crushing and collecting such used instruments as disposable injection needles and hypodermic syringes, small surgical instrumen...
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WO/1993/010900A1 |
A bottle crushing machine having a feed chamber (14) at the bottom of which is located a crusher disk (22). The disk includes a set of beater bars (24) extending upward into the feed chamber to intercept falling bottles and initially sha...
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WO/1993/008916A1 |
This invention refers to a method for increasing the efficiency of the grinding of finely divided material, wherein primary material is ground in a counter jet mill (9) and the product formed is classified into a fine fraction and a coar...
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WO/1993/006931A1 |
A processing system 200 is disclosed that provides for the processing of many forms of waste, such as medical and food waste, that both reduces the volume of waste solids and neutralizes the biological activity of such waste, thereby fac...
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WO/1993/007101A1 |
Described is the use of a known per se continuously operating machine for reprocessing sandwich-type plaster boards. Coarsely pre-ground material is fed into the continuously operating machine and the ground material (20) inside the mach...
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WO/1993/003844A1 |
The invention relates to a process and device for crushing metallic and/or non-metallic material. The device consists essentially of a stator (1) and a rotor (2), the stator (1) having impact devices (10) and the rotor (2) having rotary ...
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WO/1993/003832A1 |
The invention relates to a method of effecting a physico-chemical reaction, in which method a crystalline or amorphous substance is crushed or ground. In the method according to the invention, as soon as a new fractured surface is formed...
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WO/1992/018248A1 |
A mill (10) for grain or other particulate matter is provided with a grinding chamber (12a) which has a stationary grindstone (23) forming a cylindrical wall of the grinding chamber, and rotating fan blades (20) in the chamber to blow gr...
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WO/1992/017637A1 |
A refiner for the manufacture of cellulose pulp where the raw material is processed in a gap between two opposed refining members rotary relative one another, and where at least one of the refining members is supported on a rotary refine...
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WO/1992/012795A1 |
The invention relates to a method and an equipment for classifying a gas-solids flow coming from a counterjet pulverizer (5), in which the gas-solids flow accelerated by an additional gas flow is led to a first, mainly a centrifugal-forc...
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WO/1992/009376A1 |
A double separator for sorting particulate material, e.g. raw materials of cement or cement clinker comminuted in a roller press, and in which the material charge is suspended in a conveying gas, and consisting of a coarse separator (2),...
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WO/1992/009368A1 |
This invention includes an apparatus and method for the reduction in size of particulate matter (16). The particles (16) are dispersed within a fluid medium (15). At least one pressure pulse (19) is used to cause a particle (16) to break...
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WO/1992/003227A1 |
The proposal is for a device for crushing and sorting loose materials consisting of a rotor (5) in a housing with a material feed device (6) above it, an air separator (7), a finished product extractor (22) and a conveyor (6) to return i...
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WO/1992/003226A1 |
An apparatus (1) for reducing various material to smaller sizes emphasizing large volume with long pieces. The apparatus has a frame case, with an infeed (43) and outfeed, within which at least one rotor (4) with at least one radially ti...
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