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WO/1993/020942A1 |
Proposed is a hammer for a hammer crusher, the hammer having, at the material-crushing end, at least one replaceable head (5) mounted in a groove (4) in the hammer (1) with play between the head and hammer, the head being secured in plac...
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WO/1993/019847A1 |
The proposal is for a breaking machine, especially an impact crusher (1) with at least one drivable rotor (6) fitted with crushing components (5) and fitted inside a casing (2) and at least one impact mechanism (7) fitted with crushing c...
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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/1993/014873A1 |
Mill installation for fodder and feed products of the type comprising a structural frame configured like a hopper (8). In the top part (13) of said frame there are provided one or more feeding hoppers (4) provided with an adjustable clos...
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WO/1993/012883A1 |
Pulverizing apparatus, known as hammer mills, for rocks, etc., are known, which use swinging hammers, pivotally mounted on a rotating axis within a casing. The present invention provides a crushing apparatus comprising a housing with fir...
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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/1993/008917A1 |
An improved centrifugal impactor (10) includes a housing (12) having a crushing chamber (14) and a rotor (18) spaced radially inwardly from the crushing chamber (14) so as to define an annular passage for communicating a flow of rocks fr...
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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/1993/003845A1 |
A system for the machining of inert materials for the production of sand or granulates in general, applicable to the rotors of both reversible and non-reversible hammer mills, being characterized by the fact that there is a single hammer...
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WO/1993/002797A1 |
A comminuting device for breaking-up charge bodies of frangible material to free their value content and to reduce it to a desired size employs an enclosure (10), a feed duct (20) within the enclosure from which a series of vertically sp...
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WO/1992/021442A1 |
A hammer mill apparatus (10) for comminuting materials such as wood, branches, twigs, leaves, grasses, hay, and the like, features a reciprocating batch feeder (24) for feeding the materials to be comminuted into a rotary grinder (68). A...
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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/1992/017277A1 |
A rotating mill for comminuting a product, such as a food product, is disclosed in which the shape and orientation of the impeller blades (42), as well as the increased peripheral speed of the impeller (36), produces a finely comminuted ...
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WO/1992/016296A1 |
This apparatus (10) for reducing lumps of coal, and the like, on a grid (14) disposed over a material-receiving area (16) includes a carriage (12) guided across the grid (14) on a track (44) by a drive system (50) and having roll assembl...
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WO/1992/015451A1 |
Disclosed are multibond hardfaced composites in which hardfacing particles (12) are welded to steel members (10) in different planes from the surface (16) to be hardfaced. This provides high performance hardfacing to thickness not permit...
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WO/1992/012738A1 |
A safe, practical, and less costly method for disposing of infectious personal care waste, as well as pathological waste and equipment which can be configured for large municipal type use employing continuous process techniques, or for s...
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WO/1992/011944A1 |
There is disclosed a method and apparatus for grinding. Based on a vertical shaft impactor, a method is disclosed which provides improved results by allowing materials to be ground in a wet form. The grinding apparatus includes supply li...
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WO/1992/011415A1 |
A road-building machine intended particularly for building gravel roads. The raw material to be crushed is collected and windrowed in the middle of the road. The machine moves along the road and picks up the windrowed material firstly by...
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WO/1992/010297A1 |
A compact hammer mill is provided for shredding metal objects and the like. The hammer mill essentially consists of hammers (1) mounted on a driving drum (2) arranged within a crushing enclosure (3) having screening walls and driven by a...
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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/1992/004120A1 |
A self-contained reciprocating action miller (10) having a grinding rotor (46) mill housed within a mill housing (15) and rotating about a grinding rotor axis (72). A refuse material hopper (12) mounted above the mill housing (15) has a ...
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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/1991/016984A1 |
An apparatus (100) for grinding a sample of an organic material in a liquid comprises a housing (104) which defines a cylindrical grinding chamber for receiving the sample and the liquid. The grinding chamber has a cylindrical inner wall...
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WO/1991/012892A1 |
A device for crushing and screening bulk materials consists of a vertical impact mill with associated feeder, an air-charged separator, a discharge device for the final product and a conveyor for returning the insufficiently crushed bulk...
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WO/1991/011260A1 |
An impact crusher (1) comprises a fan blower (9) and two or more ejection channels (18, 19) surrounded by two or more impact rings (7). The grinding stock is fed concentrically through a feed pipe (8) and carried away in an outer annular...
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WO/1990/007379A1 |
A process and device for crushing bulk materials. The material to be crushed is fed from above to a first accelerating device which accelerates it into a first crusher, the fine particles in the crushed material produced by the first cru...
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WO/1990/007391A1 |
A device is proposed for crushing and grading bulk materials, in which a vertical impact-crusher (7) is mounted on a grader (2, 3) made up of components which are constructionally substantially the same. The dimensions of the impact-crus...
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WO/1990/005025A1 |
A replaceable, protective end cap assembly for the end of a spider arm for a rotary hammer assembly, the end cap assembly including a side plate assembly and a protective cap. The side plate assembly including a pair of side plates conne...
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WO/1990/000933A1 |
The present invention relates to a hammer-type crusher for shredding metal objects, essentially comprised of hammers (1) mounted on a driving drum (2) which is arranged within a crushing housing (3) provided with lower and upper screenin...
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WO/1989/007012A1 |
A rotary disintegrating device comprises an internal rotor (46) mounted on a shaft and an external rotor (18) mounted on a shaft which is coaxial with the first shaft but can be driven in the opposite direction. Both rotors comprise an a...
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WO/1989/007169A1 |
Process for mechanical fibre removal from a lignocellulose material obtained by a preliminary impregnation treatment of chippings by a reagent which promotes softening of the lignin. Said process is characterized in that it consists in p...
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WO/1989/005692A1 |
It is known that for the shredding of straw the straw material can be pressed against a rotating cutting or rasping disc (4) which ejects the material to a ring slit (14), wherefrom it is led to a grinding chamber (18) for further commin...
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WO/1989/005190A1 |
A crushing roll blade secured to the circumferential surface of a roll and used to crush or grind hard industrial waste and agricultural and marine products, in which a prismatic body is disposed so that one acute angle part of the prism...
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WO/1989/004720A1 |
A machine for comminuting material by impact, comprising a hollow impeller rotatable about a substantially vertical axis, an upwardly opening material inlet and radially outward material outlet ducts (40). The ducts (40) are sufficiently...
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WO/1989/002784A1 |
A hammermill of the shredder type, in which large metallic objects such as automobiles can be shredded into small pieces, has a grating (20) surrounding a rotor (14) having a series of hammers, the tips of which follow a circular path ar...
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WO/1989/000456A1 |
An impact grinder having a casing (1) with a rotor (3) disposed therein on an axis (4) and an inlet (5) and outlet (7) in said casing, wherein said rotor (3) comprises a support frame (8), (9) with a plurality of striker bars (6) rotatab...
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WO/1988/008750A1 |
A shredder for bulk waste paper etc. comprises a rotatable hopper, a rotary hammer-mill (2) comprising a plurality of flails (24), a set of fingers (30) interdigitated with the flails in the floor of the hopper, a perforated screen (3) e...
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WO/1988/005340A1 |
A mill (10) used to break up ores or gravel in which gold particles are to be found. The mill (10) comprises an outer casing (11) in which an internal housing (12) is located. Within the internal housing (12) is a rotor (13) which rotate...
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WO/1987/005534A1 |
A disintegrator comprises a casing (1) and a grinding chamber (2) inside which are placed processing rotors mounted on shafts (9, 10) of electric motors (11, 12). In the peripheral zone of the chamber (2), along a circumference, are fitt...
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WO/1986/004266A1 |
The rotor of a desintegrator comprises disks (1) and beaters (2) fixed to it and provided with a working surface (4) constituted by inserts (5 and 6) made of materials with different abrasion resistances decreasing in the direction to th...
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WO/1986/003990A1 |
The hammer mill comprises a crushing chamber (1) horizontally arranged and at the periphery of which are uniformly provided a plurality of supply channels (4) provided an inlet opening (7a) for the raw material to be crushed. To each sup...
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WO/1986/003695A1 |
A desintegrator comprises a casing inside which are mounted rotors with paddle wheels (5) and electric motors (3). The casing of each electric motor (3) is provided with two flanges (7 and 8) one (7) of which is rigidly connected to the ...
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WO/1986/000824A1 |
A grinding blade device on a drum, which is used to produce starch from potatoes and other starch plants, and processed food and juice from root crops, fruits and vegetables. The grinding blade device is obtained by forming a plurality r...
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WO/1985/004822A1 |
A desintegrator comprises a casing (1) with rotors mounted inside it and provided with carrying elements (7) to which beaters (8) are fixed so as to form rows following one after another in the radial direction. At least one opening or s...
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WO/1985/002790A1 |
The disintegrator comprises a milling chamber (4) wherein rotors (17) are arranged for the treatment of a material. With the milling chamber (4) a separator (6) is connected through a sleeve (5). In the separator (6) there are mounted se...
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WO/1985/002558A1 |
The disintegrator comprises a milling chamber (1) provided with rotors rotating in opposite directions in relation to each other and fabricated like disks (4, 7, 11) with wheels (6, 8, 13) arranged concentrically thereon for the treatmen...
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WO/1985/002354A1 |
The disintegrating plant comprises a milling chamber (1) provided with rotors for the treatment of a material. A casing of the chamber (1) is comprised of a cylindrical part (7) with a sleeve arranged thereon for discharging the material...
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WO/1984/004760A1 |
A tough, wear- and abrasion-resistant, high chromium, hypereutectic white iron alloy, with a composition by wt.% of >4.0 C, 25-45 Cr, 0-15 Mn, 0-10 Mo, 0-10 Ni, 0-2 B and 0-5 of at least one of Ti, W, Ta, V and Nb, subject to the proviso...
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WO/1984/003454A1 |
A hammer mill comprises a rotor (10), which is arranged within a housing (11) comprising a peripheral wall (12) with a perforated wall section (16), and end walls (13). The rotor shaft (25) is mounted in bearings (23) arranged at the end...
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